Comparison

Letsfit vs Runmefit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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)
Read full description

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).

About

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.

Highlights
  • Record exercise journey
  • Comprehensive health data management
  • Sleep tracking and analysis
  • Track over 100 sports
  • Sync with smartwatches
  • Outdoor trajectory recording
  • Exclusive achievement medals
Features
Read full description

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

Letsfit4 screens
Runmefit4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Runmefit sells 4 in-app purchases, starting at $7.99 per month. Letsfit asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Letsfit ships an update every 5 weeks, Runmefit fortnightly. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
Letsfit versus Runmefit: the parameters behind the verdict, then further details
ParameterLetsfitRunmefit
PriceFreeFree
Rating4.2 (6.3K ratings)4.5 (3.5K ratings) — better
Positive reviews25.4% of reviews32.3% of reviews — better
Number of ratings6.3K — better3.5K
Update frequencyEvery 5 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size134 MB593 MB
Age rating4+4+
DeveloperLetsfit LLCShenzhen Starmax Technology Co., Ltd.

Customer experience

Letsfit

All ratings5,625 ratings
Positive87.1%
Neutral7.6%
Negative5.2%
Written reviews520 reviews
Positive25.4%
Neutral11.0%
Negative63.7%

Runmefit

All ratings3,478 ratings
Positive88.5%
Neutral5.2%
Negative6.3%
Written reviews365 reviews
Positive32.3%
Neutral15.3%
Negative52.3%

User reviews

Letsfit

From 6.3K App Store ratings

What 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 ratings

What 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

None

Letsfit

No in-app purchases

4 purchases

Runmefit

Subscriptions2
  • Runmefit Plus Monthly3 Days trial$7.991 Month
  • Runmefit Plus Yearly3 Days trial$49.991 Year
One-time2
  • Watch face$0.99
  • Watch Face 4$1.99

Questions

Is Letsfit free?
Letsfit is free to download, with no in-app purchases.
Is Runmefit free?
Runmefit is free to download, with in-app purchases available.
Which has better reviews, Letsfit or Runmefit?
Runmefit is rated higher. Letsfit averages 4.2 out of 5 from 6.3K ratings, while Runmefit averages 4.5 from 3.5K ratings.
Do Letsfit or Runmefit have ads?
Runmefit shows ads; Letsfit does not.
Which is updated more often, Letsfit or Runmefit?
Letsfit ships an update every 5 weeks, and Runmefit fortnightly. Most recently, Letsfit was updated on October 24, 2026 and Runmefit on October 24, 2026.

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