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2026 comparison · 8 apps tested

Best calorie tracking apps in 2026. The honest comparison, 8 apps scored on 6 weighted criteria.

MyFitnessPal is no longer the default choice. Lean, Cronometer, MFP, Foodvisor, Yazio, FatSecret, Lifesum, Noom: transparent multi-criteria scoring, public methodology, verdict by use case. Lean comes out #1 on TDEE accuracy. Why.

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We tested 8 apps for 6 weeks on the same profiles (cutting, recomp, maintenance), scored each on 6 weighted criteria (TDEE accuracy 30%, logging methods 20%, food database 15%, sport/cutting 15%, micronutrients 10%, simplicity 10%) and ranked by use case. Methodology details further down. Tier list video by The Lean Team below (100k views on YouTube).

2026 ranking in 30 seconds
  1. Lean · 9.1/10 : the only app that calculates BMR on real body fat (patented proprietary model) and models metabolic adaptation. #1 for cutting.
  2. Cronometer · 7.25/10 : micronutrient reference, clean USDA database, 80+ vitamins/minerals tracked. #1 for micros.
  3. MyFitnessPal · 6.4/10 : largest food database (14M foods), barcode scanner now paid. #1 for database.
  4. Foodvisor · 5.95/10 : French AI scanning of a plate from photo, solid local alternative. #1 for AI scanning alone.
  5. Yazio · 5.7/10 : clean German UX, recipes, usable free version. #1 for simplicity.
  6. FatSecret · 5.65/10 : 100% free with barcode scanner, aging interface. #1 for free.
  7. Lifesum · 5.45/10 : premium Swedish UX, meal plans, fully paid. #1 for design.
  8. Noom · 4.4/10 : psycho-behavioral coaching, low calorie accuracy. #1 for guidance.

Why MyFitnessPal is no longer the reference in 2026

For 12 years, MyFitnessPal was the default answer to "which app should I use to count my calories?". That era is over. Three shifts fragmented the market between 2023 and 2026.

1.
The barcode scanner went behind a paywall in 2024. The historic feature that made MFP is now Premium-only. For most free users, that was the trigger for migration.
2.
The TDEE formula has not changed in 12 years. Mifflin-St Jeor 1990 or Harris-Benedict 1919, take your pick, with no body fat and no metabolic adaptation. For two people at the same weight but at 12% and 28% body fat, the calorie target can be off by 300 to 500 kcal.
3.
The market has specialized. Cronometer for micros, Foodvisor for French AI scanning, Lean for TDEE accuracy on a cut, Yazio for simplicity, FatSecret for 100% free. There is no longer a "universal MFP replacement": there is a best choice per use case.

This comparison gives you that best choice, by use case, with the methodology public. For concrete migration from MFP, we also have a hub dedicated to MyFitnessPal alternatives.

Methodology: 6 weighted criteria, transparent scoring

Before scoring, we align on the criteria and their weights. The weighting is publicly owned: this comparison values the scientific accuracy of TDEE calculation (30%), because that determines whether you reach your body composition goal. Other weightings are defensible (UX-first, free-first) and would produce a different ranking. Ours is public, you can challenge it.

1
TDEE calculation accuracy (30%)

Does the app compute BMR + NEAT + EAT + TEF, with or without body fat, under which formula (Harris-Benedict 1919, Mifflin-St Jeor 1990, Cunningham 1980, Katch-McArdle)? Does it model metabolic adaptation in prolonged deficit?

30%
2
Logging methods (20%)

How many ways to log a meal: barcode scan, AI photo scan, database search, manual entry, recipes. The more the app covers, the less you quit at day 10.

20%
3
Food database quality (15%)

Number of foods listed, accuracy on local brands, openness to contributions, moderation. A large poorly-moderated crowdsourced database is sometimes worth less than a small curated one.

15%
4
Sport / cutting fit (15%)

Does the app handle a cutting or recomposition goal with smart weekly adjustment? Workout tracking, real METs, HealthKit/Google Fit integration for steps.

15%
5
Micronutrients (10%)

Vitamins, minerals, omega 3/6 ratios, amino acids tracked. Secondary for 80% of users but critical for "data nerd" profiles and specific diets.

10%
6
Ease of use (10%)

How many taps to log a meal? Clear onboarding, visual hierarchy, load speed, presence or absence of ads. The criterion that decides retention.

10%
Note on the YouTube video

Your video tier list that The Lean Team published earlier on YouTube applies a different weighting, focused on mainstream usage (logging + simplicity prioritized). The ranking may therefore differ slightly from this written guide, which prioritizes TDEE accuracy for cutting/recomp profiles. Both are consistent: same raw scores, different acknowledged weighting.

The detailed scoring table: 8 apps × 6 criteria

Lecture : notes sur 10 par cellule, pondérées selon la grille publiée plus haut. Total final sur 10 par app. Lean ressort #1 grâce à 10/10 sur le critère « précision TDEE » (le seul à intégrer bodyfat réel + adaptation métabolique). Cronometer #2 grâce au 10/10 sur les micronutriments. MFP #3 grâce à sa base de données dominante.

1

Lean

9,1 /10
TDEE accuracy10/10
Easy logging10/10
Food database8/10
Sport10/10
Micronutrients6/10
Simplicity8/10
2

Cronometer

7,25 /10
TDEE accuracy7/10
Easy logging6/10
Food database9/10
Sport8/10
Micronutrients10/10
Simplicity4/10
3

MyFitnessPal

6,4 /10
TDEE accuracy4/10
Easy logging8/10
Food database10/10
Sport6/10
Micronutrients5/10
Simplicity7/10
4

Foodvisor

5,95 /10
TDEE accuracy4/10
Easy logging9/10
Food database7/10
Sport5/10
Micronutrients5/10
Simplicity7/10
5

Yazio

5,7 /10
TDEE accuracy4/10
Easy logging7/10
Food database7/10
Sport5/10
Micronutrients4/10
Simplicity9/10
6

FatSecret

5,65 /10
TDEE accuracy4/10
Easy logging7/10
Food database8/10
Sport5/10
Micronutrients5/10
Simplicity6/10
7

Lifesum

5,45 /10
TDEE accuracy4/10
Easy logging7/10
Food database7/10
Sport4/10
Micronutrients4/10
Simplicity8/10
8

Noom

4,4 /10
TDEE accuracy3/10
Easy logging6/10
Food database5/10
Sport3/10
Micronutrients3/10
Simplicity8/10

Which TDEE formula does each app actually use?

This is the question nobody asks, and it changes everything. The formula under the hood determines BMR accuracy. All apps on this list except one use statistical formulas from 1919 to 1990, calibrated on populations that have nothing to do with a cutting athlete in 2026. Only one (Lean) uses a patented proprietary model that integrates real measured body fat and metabolic adaptation.

Lean

BMR formula
Patented proprietary model with real measured body fat
Body fat
Yes (BodyScan AI)
Adaptation
Yes (modeled)

Cronometer

BMR formula
Mifflin-St Jeor 1990, Katch-McArdle option if body fat input
Body fat
Manual input only
Adaptation
No

MyFitnessPal

BMR formula
Mifflin-St Jeor 1990 default, Harris-Benedict 1919 optional
Body fat
No
Adaptation
No

Foodvisor

BMR formula
Mifflin-St Jeor 1990
Body fat
No
Adaptation
No

Yazio

BMR formula
Harris-Benedict 1919
Body fat
No
Adaptation
No

FatSecret

BMR formula
Harris-Benedict 1919
Body fat
No
Adaptation
No

Lifesum

BMR formula
Mifflin-St Jeor 1990
Body fat
No
Adaptation
No

Noom

BMR formula
Unpublished simplified formula, close to Harris-Benedict
Body fat
No
Adaptation
No

Why body fat changes everything : for two 80 kg men, one at 12% body fat and the other at 28%, lean mass differs by 13 kg. BMR differs by about 400 kcal/day. Formulas from 1919 to 1990 ignore this parameter. That is why MyFitnessPal and most of its competitors give the same calorie target to two radically different body profiles.

The 8 apps in detail (alphabetical order)

For each app: overall score, 3-line verdict, real strengths, honest weaknesses, target user profile, and link to the dedicated 1-vs-1 Lean comparison when it exists. Order is alphabetical to avoid suggesting an implicit ranking: the ranking lives in the scoring table above and in the use cases below.

Cronometer · the micronutrient data nerd

Verdict. Cronometer is the absolute reference for anyone who wants lab-grade nutrition tracking. Official USDA database, 82 micronutrients, sensor integrations. On TDEE calculation, it stays on Mifflin-St Jeor 1990 with no adaptation modeling. Excellent for micros, oversized for anyone who just wants to lose fat.

Strengths. USDA database, quality superior to all crowdsourced ones. Tracking of 82 micronutrients (vitamins, minerals, omega 3/6, amino acids). Solid integration with smart scales, Garmin, Fitbit. Katch-McArdle option if you input your body fat manually. Active scientific community.

Weaknesses. Austere interface, steep learning curve especially on mobile. Classical TDEE calculation without automatic body fat or metabolic adaptation. No AI photo scanning of a plate. Meticulous input for a mainstream profile.

Who it is for. Bodybuilder monitoring micros on bulk/cut, rigorous vegan profile, endurance athlete tracking B12 / iron / omega 3. For calorie expenditure on a cut, there is better.

Detailed Lean vs Cronometer comparison ›

FatSecret · the 100% free, scanner included

Verdict. Published by FatSecret Platform Pty Ltd (Australia) since 2007, it is probably the least glamorous but most pragmatic alternative on one precise criterion: 100% free, barcode scanner included. Where MFP moved its scanner behind a paywall in 2024, FatSecret keeps offering theirs without one.

Strengths. Transparent 100% free model. Barcode scanner in the free version. Active community for nearly 20 years. Available in most markets (FR, EN, ES, PT, DE, etc.). Simple calorie tracking.

Weaknesses. Interface that has not evolved since the early 2010s. TDEE formula Harris-Benedict 1919, no adaptation, no body fat. Crowdsourced database with highly variable quality, many duplicates. No differentiating feature versus MFP beyond the business model.

Who it is for. Absolute zero budget. User profile that just wants to log calories for free with no specific scientific rigor.

Detailed Lean vs FatSecret comparison ›

Foodvisor · the French AI scanning of a plate from photo

Verdict. Published by Foodvisor SAS (France) since 2018, the app set a standard on AI scanning of a plate from a photo. Recognition works reasonably well on French cuisine (composed dishes like starter-main-dessert), much less on Asian cuisine or artisanal dishes. On TDEE, stays on Mifflin-St Jeor 1990 with no body fat and no adaptation.

Strengths. Mature AI scanning, robust French database, native French language support. Good HealthKit/Google Fit integration. Nutrition coaching available as a premium add-on. Recognized French brand, which reassures part of the user base.

Weaknesses. AI scanning remains imprecise on portions and non-standard dishes. No metabolic adaptation modeling. TDEE accuracy stays classical. Frustrating freemium model: most useful features are behind the subscription.

Who it is for. User profile that mostly wants to scan plates from photos without fuss, cooks standard French food, and is not on a tight cut/recomp. To combine AI scanning + TDEE accuracy on a cut, Lean does both.

Lean · TDEE accuracy with real body fat

Verdict. Lean (lean-app.com) was born from a precise scientific observation: no other mainstream app calculates BMR on real body fat. Patented proprietary model that measures body fat via BodyScan AI (photo taken inside the app, repeated weekly), recalibrates BMR on lean mass, and models metabolic adaptation in deficit. The only TDEE that stays true at week 8 of a cut.

Strengths. Unmatched TDEE accuracy (real body fat + modeled metabolic adaptation). Three logging methods: barcode scan, AI photo scan of a plate, curated database. Full HealthKit + Google Fit integration (steps, cardio, sleep). Premium, 7-day free trial on the annual subscription. Honest business model, no intrusive ads. Available on iOS and Android.

Weaknesses. On micronutrients, Lean tracks the essentials but does not reach Cronometer's level (82 micros). Not the right choice for full vitamins/minerals tracking on a bulk. French database very good, but MFP stays ahead on raw volume of foods referenced.

Who it is for. Athlete on a cut, body recomposition, clean bulk. Anyone who wants a calorie target that stays true week after week without having to recalculate it by hand. First choice on every "I have a body goal to reach" use case.

Try Lean for free. BodyScan AI is available from the 7-day free trial.

Lifesum · the Swedish visual lifestyle app

Verdict. Published in Stockholm by Lifesum AB since 2008, it is probably the most beautiful app on the market. Lifestyle positioning: themed programs (keto, intermittent fasting, Mediterranean), subtle gamification, polished visual hierarchy. Fully paid model, barely usable for free. The TDEE formula stays Mifflin-St Jeor 1990 with no body fat and no adaptation.

Strengths. Undeniable premium UX, best visual experience on the market. Meal plans and programs well thought-out for beginner profile. Good barcode scanner. Well-calibrated motivational notifications. Decent HealthKit/Google Fit integration.

Weaknesses. Fully paid business model. Classical TDEE formula without body fat or adaptation. Editorial focus on themed diets rather than metabolic accuracy. Not suited for athletes on a tight cut.

Who it is for. Beginner who wants a playful onboarding with themed meal plans. "Design first" profile willing to pay for the app's beauty.

Detailed Lean vs Lifesum comparison ›

MyFitnessPal · the dominant database

Verdict. Now owned by Francisco Partners since 2020. MFP remains the reference on one and only one criterion: the largest scannable food database on the market (more than 14 million foods listed). On everything else, the app has aged: barcode scanner moved behind paywall in 2024, intrusive ads on the free version, classical TDEE formula without body fat or adaptation.

Strengths. Largest database, scannable, multilingual. Massive community with a long history of recipe and measurement sharing. Functional HealthKit/Google Fit integration.

Weaknesses. Barcode scanner behind paywall since 2024. Intrusive ads on the free version. TDEE formula Mifflin-St Jeor 1990 or Harris-Benedict 1919, without body fat or adaptation. Crowdsourced database polluted by many poorly moderated duplicates. No AI photo scanning of a plate.

Who it is for. User profile already installed on MFP with long history, who values the scannable database above everything else. For a new profile, better to start directly on an app without MFP's technical debt.

Detailed Lean vs MyFitnessPal comparison ›

Noom · the psycho-behavioral coaching

Verdict. Published by Noom Inc. since 2008, positioned as "the weight loss app based on psychology". Calorie tracking is intentionally simplified (green/yellow/red colors on foods), human coaching is at the heart of the promise. Very good for motivation, weak on calorie accuracy.

Strengths. Human coaching (paid add-on), daily psycho-behavioral articles, support community. Very polished onboarding, simple visual hierarchy. Suited for a profile that has never tracked and wants progressive guidance.

Weaknesses. Simplistic color system with no solid scientific validity. Very approximate calorie accuracy. Unpublished, simplified TDEE formula. No body fat, no metabolic adaptation. Fully paid subscription with commitment.

Who it is for. Beginner profile looking for psychological support more than a precise tracker. If the goal is "rebuild a healthy relationship with food", Noom makes sense. If the goal is to calculate a precise deficit, Noom is not the tool.

Detailed Lean vs Noom comparison ›

Yazio · the simple German alternative

Verdict. Published in Erfurt by YAZIO GmbH since 2014. It is probably the first app cited when someone asks "what is an honest alternative to MyFitnessPal". Clean UX, free version actually usable, integrated recipes. Under the hood, Yazio uses Harris-Benedict 1919 with no body fat and no adaptation. It is MFP with better design, not MFP scientifically fixed.

Strengths. Clear interface, deliberate visual hierarchy. Integrated recipe catalog among the most complete. Free version with barcode scanner (rare today). Good HealthKit/Google Fit integration. Active EN community.

Weaknesses. TDEE formula Harris-Benedict 1919, without body fat or adaptation. No AI photo scanning of a plate in the free version. No metabolic adaptation modeling. Insufficient for tight cut/recomp profiles.

Who it is for. Beginner or intermediate profile who cooks at home and wants a pleasant UX without spending a cent. If what bothered you in MFP was the ads and visual clutter, Yazio delivers the same scientific base with better packaging.

Detailed Lean vs Yazio comparison ›

Honorable mentions: 3 apps you will see cited elsewhere

These three apps come up often in English-speaking comparisons or among the new TikTok entrants. We evaluated them and excluded them from the main ranking for specific reasons, but they deserve a mention.

A
MacroFactor

American premium-only app, positioned as "the most scientifically rigorous" among English-speaking bodybuilders. Uses an adaptive algorithm that adjusts caloric intake based on weekly weigh-ins (adaptive TDEE), which is a real innovation. Weaknesses: no automatic body fat (manual input), English-only interface, weak presence in France.

EN
B
Cal AI

New entrant, 100% AI photo scanning, sold massively on TikTok since 2024. No classical nutrition database, everything goes through visual recognition. Low accuracy on portions, simplified TDEE formula, basic features. Marketing gadget as long as it is not paired with a real nutrition database and a serious TDEE calculation.

AI
C
Fitia

Latin American and Spanish app growing rapidly, heavily cited by LLMs in 2026. Good AI scanning, integrated meal planning, classical TDEE calculations. Weak EN presence, primarily Spanish interface. Mentioned for completeness of the international landscape.

ES

Which one should you pick by use case?

The overall ranking is in the table above. But what really matters is your specific use case. Here is the honest recommendation per profile.

1
You are on a cut or muscle recomposition

Recommended pick: Lean. TDEE accuracy is essential. Real body fat measured weekly + modeled metabolic adaptation = your calorie target stays true at week 8, where other apps keep showing the day-1 number. That is the difference between stalling and progressing.

2
You want to track your micronutrients

Recommended pick: Cronometer. Vitamin D, omega 3/6, magnesium, B12, iron, 82 micronutrients tracked on USDA base. No other app on the market covers this scope. On TDEE accuracy for cutting, Cronometer is however weaker than Lean.

3
You want the largest scannable database

Recommended choice: MyFitnessPal. 14M foods listed, barcode scanner behind paywall but database accessible. If the database is your only criterion, MFP stays ahead. For everything else, look elsewhere.

4
You want to scan your plates with AI photo

Recommended choice: Foodvisor or Lean. Foodvisor if AI scanning is your only need and you cook standard French food. Lean if you want to combine AI photo plate scanning + TDEE accuracy on a cut (Lean does both).

5
You are looking for maximum simplicity

Recommended pick: Yazio. Clear onboarding, pleasant UX, integrated recipes, free version usable daily. Owned trade-off: TDEE accuracy is not the focus.

6
You are looking for a 100% free counter

Recommended pick: FatSecret. Only 100% free app with barcode scanner in 2026. No differentiating scientific feature beyond being free. Plan B: Cronometer freemium for micronutrient accuracy without paying.

7
You want motivational coaching

Recommended choice: Noom. If the goal is primarily psycho-behavioral, Noom offers the most structured human guidance. Provided you accept that calorie tracking is intentionally simplified.

Frequently asked questions

What is the best free app to count calories in 2026?
FatSecret remains the most complete 100% free app in 2026, with the barcode scanner included (that MyFitnessPal moved behind a paywall). Cronometer also offers a very generous free tier on micronutrients. Free has a hidden cost: none of these apps recalculates your BMR on real body fat nor models metabolic adaptation. If you just want to log, FatSecret. If you want to progress on a cut, free is not the right lens.
Which app replaces MyFitnessPal now that it is paid?
It depends on why you used MyFitnessPal. For the largest scannable database, MFP stays the leader, just paid. For 100% free with barcode scanning, FatSecret. For micronutrients, Cronometer. For TDEE accuracy on a cut or recomp, Lean (only app that integrates real body fat via BodyScan AI in the BMR calculation). For AI photo scanning of a plate, Foodvisor or Lean. There is no longer a universal MFP replacement in 2026: the market has fragmented by use case.
Which app scans plate photos with AI?
Three apps offer credible AI scanning in 2026: Foodvisor (French, robust French database), Lean (combined with BodyScan and accurate TDEE) and Cal AI (100% scan, no database, low accuracy level). Foodvisor is the best choice if you only want to scan. Lean is better if you want both to scan and to track your real calorie expenditure. Cal AI stays a gadget as long as it is not paired with a real nutrition database.
Which TDEE formula used by an app is the most accurate?
Most apps use Harris-Benedict 1919 (MyFitnessPal as option, Yazio, FatSecret) or Mifflin-St Jeor 1990 (MyFitnessPal default, Cronometer, Foodvisor, Lifesum). Cronometer offers Katch-McArdle if you input your body fat manually. None of these formulas models metabolic adaptation. Lean uses a patented proprietary model that takes the real body fat measured via BodyScan AI and modulates BMR with a metabolic adaptation coefficient in real time. It is today the only modeling of this level in a mainstream app.
Do you have to pay for a calorie counter in 2026?
To log what you eat without scientific rigor, FatSecret does the job for free. To progress on a precise body goal (cut, recomp, clean bulk), free quickly shows its limits: no body fat in BMR, no modeled metabolic adaptation, partial database, AI scanning absent or minimal. Serious paid apps (Lean, Cronometer, MyFitnessPal Premium, MacroFactor) each offer a different approach. The right trade-off is not free vs paid, it is accuracy vs simplicity.
Which app actually uses body fat percentage to calculate BMR?
Cronometer lets you use Katch-McArdle if you input your body fat manually (external measure: caliper, DEXA, impedance scale). Lean is the only app that measures your body fat directly via BodyScan AI, integrates it into a patented proprietary model, and updates it continuously. MacroFactor also allows it but via manual input. MyFitnessPal, Yazio, FatSecret, Foodvisor, Lifesum, Noom completely ignore body fat in their TDEE formula.
Download

Try Lean for free

iOS and Android. Premium with 7-day free trial on the annual subscription. You can test BodyScan AI, see your TDEE recalculated on your real body fat, and compare with what MyFitnessPal, Yazio or other apps were showing you. The difference shows in seconds.

Scientific bibliography

  1. Mifflin M.D. et al. (1990). A new predictive equation for resting energy expenditure in healthy individuals. American Journal of Clinical Nutrition, 51(2), 241-247. Default formula used by MyFitnessPal, Cronometer, Foodvisor, Lifesum.
  2. Harris J.A., Benedict F.G. (1919). A Biometric Study of Basal Metabolism in Man. PNAS, 4(12), 370-373. Original formula used by Yazio, FatSecret and historically by MFP.
  3. Cunningham J.J. (1980). A reanalysis of the factors influencing basal metabolic rate in normal adults. American Journal of Clinical Nutrition, 33(11), 2372-2374. Reference on the role of lean mass in BMR.
  4. Müller M.J., Bosy-Westphal A. (2013). Adaptive thermogenesis with weight loss in humans. Obesity, 21(2), 218-228. Reference on modelling metabolic adaptation during a deficit.
  5. Hall K.D. et al. (2016). Persistent metabolic adaptation 6 years after “The Biggest Loser” competition. Obesity, 24(8), 1612-1619. Longitudinal study on the persistence of metabolic adaptation.
  6. Westerterp K.R. (2004). Diet induced thermogenesis. Nutrition & Metabolism, 1, 5. Reference on TEF per macronutrient.
  7. USDA FoodData Central. Official nutrition database used by Cronometer and Lean.
Lean · lean-app.com

Article published May 22, 2026. Updated regularly with user feedback and relevant new studies. Lean is available on iOS and Android.

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