Letsfit vs Runmefit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Letsfit
Track your daily fitness and wellness with this app. It records and interprets health data like steps, sleep, and heart rate, and analyzes exercise routines with route mapping. It also acts as a notifications assistant for your connected smartwatch.
- Health data display (steps, sleep, heart rate, calories)
- Exercise data analysis with route tracking
- Smartwatch notifications assistant (calls, SMS)
- Professional data interpretations
- Synchronization with Apple Health (HealthKit)
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Letsfit cares about people's daily fitness and wellness. When you use the Letsfit app for long enough in conjunction with exercise, you will see noticeable improvements in your health. The main features: 1. Health data display: Letsfit records data relevant to your physical condition such as steps taken, sleep hours, heart rate, calories burned, while also provides you with professional interpretations over these data. 2. Exercise data analysis: Letsfit is also able to record while you exercise, and will display various data, including a detailed route and various exercise data analysis afterwards. 3. Notifications assistant: Letsfit pushes CALL、SMS and other app notifications to the connected smartwatch, you can mute, answer, or hang up on the connected device while receiving an incoming call. We will keep updating the app to support more devices, with more reliability and exciting features. Please note: screenshots shown represent features supported but devices might not have all the features listed. Connect to synchronize data to Apple Health (HealthKit), to achieve data movement, data and consumed calories sleep simultaneous recording to Apple Health (HealthKit).
Runmefit
Track your fitness journey and manage your health data comprehensively. Record over 100 sports, monitor sleep, and sync with your smartwatch for intelligent health management. Achieve personal goals and unlock exclusive medals.
- Record exercise journey
- Comprehensive health data management
- Sleep tracking and analysis
- Track over 100 sports
- Sync with smartwatches
- Outdoor trajectory recording
- Exclusive achievement medals
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Use Runmefit to record your exercise journey and comprehensively manage your health data. From fitness beginners to precision health management, Runmefit provides all-around support for users at different stages and with different needs. It helps you record health data, sleep, daily activities, and performance in over 100 sports, achieving intelligent health management. 【Health Assistant】 • Comprehensive Management: Manually input data and seamlessly synchronize it with smartwatch storage. • Sleep Tracking: Record and analyze your sleep through the watch to help you discover your sleep patterns. 【Record Workout Fun】 • Track Progress: Set personal goals, record steps, calories, distance, and other data to track goal progress in real-time. • Multi-sport Recording: Supports recording for over 100 sports such as running and cycling, continuously tracking your personal bests. • Outdoor Trajectory: Real-time recording of outdoor running, walking, and cycling routes via Runmefit. • Exclusive Medals: Complete challenges and unlock achievement badges to record every persistence and breakthrough. 【Manage Runmefit Devices】 • Seamless Sync: Connect with your smartwatch to sync daily activity and sports data with one tap. • Easy Management: View device information and remaining battery level. • One-tap Updates: Firmware updates and setting changes are easily handled. 【Runmefit Plus Monthly Subscription Instructions】 1. Service Name: Plus Monthly Membership (Auto-Renewal) 2. Subscription Period: One Month 3. Subscription Price: $7.99 per month 4. Payment: Payment will be charged to your iTunes Account upon confirmation of purchase. 5. Cancel Renewal: To cancel renewal, please manually turn off the auto-renewal feature in iTunes/Apple ID Settings Management at least 24 hours before the current subscription expires. 6. Renewal: The Apple iTunes account will be charged within 24 hours prior to expiration. Upon successful deduction, the subscription period will be extended by one month. 【Runmefit Plus Yearly Subscription Instructions】 1. Service Name: Plus Yearly Membership (Auto-Renewal) 2. Subscription Period: One Year 3. Subscription Price: $49.99 per year 4. Payment: Payment will be charged to your iTunes Account upon confirmation of purchase. 5. Cancel Renewal: To cancel renewal, please manually turn off the auto-renewal feature in iTunes/Apple ID Settings Management at least 24 hours before the current subscription expires. 6. Renewal: The Apple iTunes account will be charged within 24 hours prior to expiration. Upon successful deduction, the subscription period will be extended by one year. Our company's smartwatches are not professional medical devices. The health data in the App is for reference only and cannot be used as a basis for diagnosis. Please consult a doctor before making any health-related decisions. Runmefit is connected to Apple Health. You can enable data sharing to sync your heart rate, steps, calories, distance, sleep, and other data to the Health App on your iPhone. If you encounter any problems or need technical assistance, please contact us via email at feedback@runmefit.com. 【Auto-Renewal Subscription Instructions】 Membership Service Agreement: https://www.runmefitserver.cn/client/privacy_policys/vip/lang/en
Screenshots
Verdict
The clearest difference is in-app purchases: Letsfit at none against Runmefit's 4. Letsfit also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). Runmefit's advantage is rating (4.5 vs 4.2) and update cadence (fortnightly vs every 5 weeks). On price, review sentiment, ratings volume and device support 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
Both are free to download. Runmefit sells 4 in-app purchases, starting at $7.99 per month. Letsfit asks for nothing beyond the download.
Runmefit holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 6.3K and 3.5K respectively. Written reviews point the same way: 25% of Letsfit's written reviews are positive against 32% of Runmefit's.
Letsfit ships an update every 5 weeks, Runmefit fortnightly. Both last shipped on October 24, 2026.
| Parameter | Letsfit | Runmefit |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (6.3K ratings) | 4.5 (3.5K ratings) — better |
| Positive reviews | 25.4% of reviews | 32.3% of reviews — better |
| Number of ratings | 6.3K — better | 3.5K |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 134 MB | 593 MB |
| Age rating | 4+ | 4+ |
| Developer | Letsfit LLC | Shenzhen Starmax Technology Co., Ltd. |
Customer experience
Letsfit
Runmefit
User reviews
Letsfit
From 6.3K App Store ratingsWhat we love
- 🚀 Great overall watch
- 👍 Affordable and stylish
- 👍 Helpful health tracking features
- 👍 Comfortable and durable
- 👍 Excellent customer support
Room to improve
- 🐛 Syncing and connectivity issues
- 🐛 Inaccurate step and sleep tracking
- 🐛 Unreliable heart rate monitoring
- 🐛 Frequent software glitches and crashes
- 🔋 Short battery life
Runmefit
From 3.5K App Store ratingsWhat we love
- 🚀 Helps track health metrics
- 👍 Customizable watch faces
- 🚀 Affordable price point
- 👍 Motivating features like step tracking
Room to improve
- 🐛 Inaccurate step/sleep/health tracking
- 🔋 Poor battery life
- 🐛 Connectivity issues, app crashes
- 🐛 Unreliable sync between watch and app
Bugs and requests
Letsfit
Reported bugs
4 issues- Watch time not updating correctly
- App fails to sync data consistently
- Inability to change watch faces
- Disconnection issues between watch and phone
Requested features
5 requests- Add more workout modes
- Allow editing of activity data
- Improve notification handling
- Provide map tracking for activities
- Add blood pressure monitoring
Runmefit
Reported bugs
4 issues- App crashes after updates
- Sync issues between watch and app
- Inconsistent step/sleep tracking
- Inaccurate health data
Requested features
4 requests- Add option to edit sleep/activity data
- Improve accuracy of health metrics
- Provide more customization options
- Integrate with popular fitness apps
In-app purchases
Letsfit
No in-app purchases
Runmefit
- Runmefit Plus Monthly3 Days trial$7.991 Month
- Runmefit Plus Yearly3 Days trial$49.991 Year
- Watch face$0.99
- Watch Face 4$1.99







