Lean vs KeepFit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lean
This app uses motion sensors to count repetitions and track time for bodyweight exercises. Create custom workout plans and sync data with Apple Health.
- Repetition counter
- Bodyweight exercise library
- Custom workout plans
- Voice tips
- Workout and calorie tracking
- Apple HealthKit integration
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Lean is a repetition counter design for Bodyweight strength training. Bodyweight exercises are a simple, effective way to improve balance, flexibility, and strength without extra equipment. All you need are these exercises and YOU! Lean utilizes the iPhone/Apple Watch motion sensor to calculate your movement repetition and time. Lean choose the classic exercises which cover all body muscle: - Push-up - Sit-up - Squat - Pull-up - Bar Dip - Plank - Bridge Custom Plan: In addition, you can add any custom exercise to the library to make your own unique gym plan. Feature: - Custom Exercise - Voice Tip - Repetition Record - Exercise Time/Calorie Record - Sync with iOS HealthKit Lean stores data in the HealthKit, and integrates with the Apple Health app to sync your workouts and record heart-rate data. Start taking advantage of the HealthKit features in iOS! Inspired by Paul Wade 《Convict Conditioning》 Contact me E-mail:89208242@qq.com Twitter: @haozes Telegram: @haozes Design by haozes & Fǎл`友 Animation: 梦想心音 & 铱垛
KeepFit
Track your daily food intake, exercise duration, and weight changes to understand your calorie balance. Visualize your progress with charts and gain insights into your personal health patterns.
- Log meals and estimate nutritional intake
- Track exercise duration and energy expenditure
- Monitor weight and body fat trends
- Visualize calorie balance and daily patterns
- Personalized profile and goal setting
- Optional Apple Health and iCloud sync
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Small daily records. A clearer picture. What did you eat? How long did you move? How is your weight changing? KeepFit brings these everyday details together so you can understand your food, activity and calorie balance. EAT WELL Search for a food, enter the amount and log your meal. Frequently used foods appear first, and the unit follows the selected food. The built-in food composition atlas estimates calories, protein, fat and carbohydrates from your recorded amount, making daily intake and nutrition easier to review. MOVE MORE Search for an exercise, enter its duration and review estimated energy use and goal progress. From walks and runs to cycling and strength training, keep a record of the movement that fits your day. SEE YOUR TRENDS Review food, exercise and body measurements on the calendar. See estimated calorie balance from intake, basal metabolism, daily activity and exercise. Follow calorie, weight and body fat charts over time to understand your own patterns. MAKE IT YOURS • Personal profile, goals and optional reminders • Chinese and English, unit preferences and themes • Local use or Sign in with Apple • Optional Apple Health and iCloud sync • Layouts for iPhone and iPad, with two columns on the unfolded iPhone Duo in landscape Start with one record today, and build your own rhythm. Nutrition and energy calculations are estimates and vary with food, portions and individual circumstances. KeepFit is for everyday wellness tracking and does not provide medical diagnosis or treatment advice.
Screenshots
Verdict
The clearest difference is price: Lean at Free against KeepFit's $1.99. Lean also leads on update cadence (monthly vs every 3 months) and device support (4 vs 2). KeepFit's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 90%). On ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Lean is free to download; KeepFit costs $1.99 up front. Lean sells 1 one-off in-app purchase. KeepFit asks for nothing beyond the download.
Lean ships an update monthly, KeepFit every 3 months. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.
| Parameter | Lean | KeepFit |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.3 (65 ratings) — better | — |
| Positive reviews | 89.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 65 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 42 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | 家浩 汪 | 振世 胡 |
Customer experience
Lean
KeepFit
In-app purchases
Lean
- Pro Version$5.99
KeepFit
No in-app purchases









