Lean Downloads & RevenueLean: AI Calorie Counter & BMI · App Store
Lean Compteur Calorie Scan IMC
Lean: AI Calorie Counter & BMI is #44 in Health & Fitness Grossing in Saudi Arabia and charting in 8 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperFranck BARRIERE
CategoryHealth & Fitness
PriceFree
Released
Rating★ 4.7 (1.1k)
Version1.6.7
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)100k+ worldwide
Lean: AI Calorie Counter & BMI update history & changes
Last change · 37 events since 26 Jan 2025Full timeline ↓📈Charting in a new country📦Updated to version 1.6.7📈Entered the top 100⭐Passed 1K ratings⭐Passed 1K ratings✏️New screenshots📦Updated to version 1.6.5✏️Description updated🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 37 events
- 📈Lean: AI Calorie Counter & BMI charting in a new countryMexico
- ✏️Lean: AI Calorie Counter & BMI added 9 languages+ AZ + BN + KK + KM + SI + SR + SW + UR + UZ
- ✏️Lean: AI Calorie Counter & BMI: app got bigger863 MB → 925 MB (+7%)
- 📦Lean: AI Calorie Counter & BMI updated to version 1.6.7• Recipes: added quantity adjustments in grams or portions.
• Macronutrients: improved distribution based on the user profile.
• Performance: reduced slowdowns and smoother app operation. - 📈Lean: AI Calorie Counter & BMI entered the top 100Top Grossing · Health & Fitness · AR
- 📈Lean: AI Calorie Counter & BMI entered the top 100 in 2 chartsTop Grossing · Health & Fitness · CO · Top Free · Health & Fitness · ZA
- 📈Lean: AI Calorie Counter & BMI entered the top 100 in 2 chartsTop Free · Health & Fitness · AR · Top Free · Health & Fitness · CO
- 📈Lean: AI Calorie Counter & BMI charting in a new country in 2 chartsArgentina · Colombia
- 📈Lean: AI Calorie Counter & BMI charting in a new countrySouth Africa
- 📈Lean: AI Calorie Counter & BMI entered the top 100Top Free · Health & Fitness · MY
- 📈Lean: AI Calorie Counter & BMI entered the top 100Top Grossing · Health & Fitness · PH
- 📈Lean: AI Calorie Counter & BMI charting in a new countryPhilippines
- 📈Lean: AI Calorie Counter & BMI charting in a new countryMalaysia
- 📈Lean: AI Calorie Counter & BMI entered the top 100Top Grossing · Health & Fitness · MY
- 📈Lean: AI Calorie Counter & BMI entered the top 100Top Grossing · Health & Fitness · TH
- 📈Lean: AI Calorie Counter & BMI entered the top 100Top Grossing · Health & Fitness · TW
- ✏️Lean: AI Calorie Counter & BMI: new screenshots7 screenshots (was 7) · TW
- ✏️Lean: AI Calorie Counter & BMI added 7 languages+ CA + KN + MR + RU + TA + TE + UK
- ✏️Lean: AI Calorie Counter & BMI: app got bigger758 MB → 863 MB (+14%)
- 📦Lean: AI Calorie Counter & BMI updated to version 1.6.5• Recipes: added quantity adjustments in grams or portions.
• Macronutrients: improved distribution based on the user profile.
• Performance: reduced slowdowns and smoother app operation. - 📈Lean: AI Calorie Counter & BMI entered the top 10Top Free · Health & Fitness · SA
- ✏️Lean: AI Calorie Counter & BMI added 6 languages+ ID + IS + MS + MT + TH + VI
- ✏️Lean: AI Calorie Counter & BMI: app got bigger648 MB → 758 MB (+17%)
- ✏️Lean: AI Calorie Counter & BMI: description updated· TW
- ✏️Lean: AI Calorie Counter & BMI: renamedLean: AI Calorie Counter & BMI → Lean：AI卡路里計算與BMI · TW
- ✏️Lean: AI Calorie Counter & BMI: description updated· SA, AE
- ✏️Lean: AI Calorie Counter & BMI: description updated· FR
- 📦Lean: AI Calorie Counter & BMI updated to version 1.6.4• Recipes: added quantity adjustments in grams or portions.
• Macronutrients: improved distribution based on the user profile.
• Performance: reduced slowdowns and smoother app operation. - 🆕Lean: AI Calorie Counter & BMI first spotted by AppInsider#43 in Top Free · Health & Fitness · United Arab Emirates
- 📦Lean: AI Calorie Counter & BMI version 1.6.3NEW: Profile and Recipe Analysis
Share a TikTok link to a public profile and get a full analysis: body fat, metabolism, daily steps, training programme and diet. Then compare every figure with your own, and adapt the programme to your profile in one tap.
Share a TikTok recipe too, and Lean breaks it down for you: ingredients, calories and macros, ready to add to your day.
Fixes and performance improvements.… more - 🆕Lean: AI Calorie Counter & BMI released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
1.1k ratings
Measured
Best rank now
#44
Health & Fitness GrossingMeasured
New ratings a week
706
▼ -37% vs the 2 weeks before
Measured
Lean: AI Calorie Counter & BMI on the App Store
App details
App ID
6738668646
Publisher
Franck BARRIERE
On the store since
Jan 2025
1 year on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
53
AR AZ BN BG KM CA HR CS DA NL EN ET …
Size
925 MB
Also listed in
Sports
Lean: AI Calorie Counter & BMI downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Lean: AI Calorie Counter & BMI's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Saudi Arabia | Health & FitnessGrossing | #44 |
| Saudi Arabia | Health & FitnessFree | #60 |
 Argentina | Health & FitnessFree | #25 |
 Thailand | Health & FitnessGrossing | #46 |
 India | Health & FitnessFree | #178 |
 Colombia | Health & FitnessFree | #31 |
 Mexico | Health & FitnessFree | #185 |
| Thailand | Health & FitnessFree | #93 |
 South Africa | Health & FitnessFree | #55 |
 Vietnam | Health & FitnessGrossing | #96 |
Apps near Lean: AI Calorie Counter & BMI on the chart
Health & Fitness Grossing, around #44.
Ratings
App Store, worldwide.
Rating
4.7 ★
1.1k ratings
Measured
Ratings
1.1k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
706
▼ -37% vs the 2 weeks before
Recent ratings
4.8★
vs 4.8★ lifetime
Review momentum
76/100
faster than 98% of Health & Fitness apps
New ratings by country (12)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| Saudi Arabia | 160 | 23% | ▼ -50% |
| Argentina | 154 | 22% | – |
| Colombia | 126 | 18% | – |
| Thailand | 50 | 7% | ▼ -31% |
| South Africa | 30 | 4% | – |
 France | 30 | 4% | ▼ -33% |
| India | 28 | 4% | – |
| Vietnam | 26 | 4% | ▼ -37% |
 Philippines | 25 | 4% | – |
 Taiwan | 25 | 4% | ▼ -20% |
 Malaysia | 23 | 3% | ▼ -23% |
 Indonesia | 22 | 3% | ▼ -46% |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Lean: AI Calorie Counter & BMI
Lean – Become Lean and Stay Lean
Lean is a next-generation metabolic and calorie-tracking app that uses advanced AI to scan your body (AI Body Scan) and analyze your meals in seconds (AI Food Scan). It delivers scientifically precise metabolic and caloric analyses, all within a clean, user-friendly interface. Whether you want to lose weight or simply improve your daily nutrition, Lean provides reliable data to help you reach your goals.
Key Features
Advanced AI Body Scan
Just take a photo of your body. Lean’s algorithm analyzes your silhouette to estimate key metrics (like body fat percentage, BMI, and measurements) with scientific accuracy. Track your physique’s progress over time with this intelligent body scan.
Automatic Calorie Counter
Snap a photo of your plate and Lean’s AI identifies each food item, instantly calculating calories and macros (carbs, fats, proteins). No more tedious manual entries—get a full, reliable nutritional breakdown for every meal in seconds.
Personalized Metabolic Tracking
Based on your body profile and activity, Lean estimates your basal metabolic rate and calculates your daily calorie expenditure. The app also tracks your steps with a built-in pedometer, adjusting burned-calorie calculations in real time. Monitor calories consumed versus calories burned to optimize long-term weight loss.
Scientific Reliability
Lean’s metabolic and caloric analyses are grounded in validated scientific models. Developed with nutrition experts, Lean’s AI delivers consistent, credible results every scan—so you can trust your data to make the right decisions.
Why Choose Lean?
Lean stands out by fully automating everything with AI. Unlike traditional calorie counters that require manual input, Lean analyzes your meals with a single photo and does all the counting for you. Plus, you don’t need any specialized equipment to assess your body composition—a simple photo does what other solutions require expensive devices or professional consultations to achieve. Lean combines body scanning, calorie tracking, and pedometer features into one all-in-one app. This holistic, high-tech approach ensures more consistent, precise, and effective fitness tracking.
Become Lean and Stay Lean
Snap photos of your body and your meals to become Lean—and then stay Lean. Don’t wait to put this advanced technology to work for your health.
IMPORTANT: SUBSCRIPTION DETAILS
Access to all Lean features requires a subscription or one-time in-app purchase. No free content is included. Choose the plan that fits you:
Monthly Subscription
Annual Subscription
Lifetime Purchase (available only within 3 days of first downloading the app)
Prices may vary by country. Payment is charged to your Apple account upon purchase confirmation. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period.
SUPPORT CONTACT
Email: [email protected]
LEARN MORE
Privacy Policy: https://lean-app.com/en/politique-de-confidentialite/
T
Lean is a next-generation metabolic and calorie-tracking app that uses advanced AI to scan your body (AI Body Scan) and analyze your meals in seconds (AI Food Scan). It delivers scientifically precise metabolic and caloric analyses, all within a clean, user-friendly interface. Whether you want to lose weight or simply improve your daily nutrition, Lean provides reliable data to help you reach your goals.
Key Features
Advanced AI Body Scan
Just take a photo of your body. Lean’s algorithm analyzes your silhouette to estimate key metrics (like body fat percentage, BMI, and measurements) with scientific accuracy. Track your physique’s progress over time with this intelligent body scan.
Automatic Calorie Counter
Snap a photo of your plate and Lean’s AI identifies each food item, instantly calculating calories and macros (carbs, fats, proteins). No more tedious manual entries—get a full, reliable nutritional breakdown for every meal in seconds.
Personalized Metabolic Tracking
Based on your body profile and activity, Lean estimates your basal metabolic rate and calculates your daily calorie expenditure. The app also tracks your steps with a built-in pedometer, adjusting burned-calorie calculations in real time. Monitor calories consumed versus calories burned to optimize long-term weight loss.
Scientific Reliability
Lean’s metabolic and caloric analyses are grounded in validated scientific models. Developed with nutrition experts, Lean’s AI delivers consistent, credible results every scan—so you can trust your data to make the right decisions.
Why Choose Lean?
Lean stands out by fully automating everything with AI. Unlike traditional calorie counters that require manual input, Lean analyzes your meals with a single photo and does all the counting for you. Plus, you don’t need any specialized equipment to assess your body composition—a simple photo does what other solutions require expensive devices or professional consultations to achieve. Lean combines body scanning, calorie tracking, and pedometer features into one all-in-one app. This holistic, high-tech approach ensures more consistent, precise, and effective fitness tracking.
Become Lean and Stay Lean
Snap photos of your body and your meals to become Lean—and then stay Lean. Don’t wait to put this advanced technology to work for your health.
IMPORTANT: SUBSCRIPTION DETAILS
Access to all Lean features requires a subscription or one-time in-app purchase. No free content is included. Choose the plan that fits you:
Monthly Subscription
Annual Subscription
Lifetime Purchase (available only within 3 days of first downloading the app)
Prices may vary by country. Payment is charged to your Apple account upon purchase confirmation. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period.
SUPPORT CONTACT
Email: [email protected]
LEARN MORE
Privacy Policy: https://lean-app.com/en/politique-de-confidentialite/
T
Latest updates
1.6.7
• Recipes: added quantity adjustments in grams or portions.
• Macronutrients: improved distribution based on the user profile.
• Performance: reduced slowdowns and smoother app operation.
1.6.5
• Recipes: added quantity adjustments in grams or portions.
• Macronutrients: improved distribution based on the user profile.
• Performance: reduced slowdowns and smoother app operation.
1.6.4
• Recipes: added quantity adjustments in grams or portions.
• Macronutrients: improved distribution based on the user profile.
• Performance: reduced slowdowns and smoother app operation.
Store changes
What Lean: AI Calorie Counter & BMI changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Added 9 languages
+ AZ + BN + KK + KM + SI + SR + SW + UR + UZ
App got bigger
863 MB → 925 MB (+7%)
New screenshots
7 screenshots (was 7)
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