Comparison

SmartHealth vs JRing

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

Head to head
About

SmartHealth

Track your daily activity, including steps, calories, distance, and exercise time. Analyze sleep patterns with detailed insights into deep and light sleep stages. Monitor your movement routes with GPS tracking and sync data with Apple Health for a comprehensive health overview.

Highlights
  • Accurate step counting and calorie calculation
  • Detailed sleep stage analysis
  • GPS movement route tracking
  • Daily and monthly data statistics
  • Apple Health synchronization
  • Intelligent motion timeline
Features
Read full description

SmartHealth provides you with accurate sports records, detailed sleep and sports health analysis, so that you can enjoy a positive and healthy lifestyle, and more exciting experiences. [accurate steps] -Record the number of exercise steps every day, and calculate the calories, distance and time consumed every day. -The intelligent motion timeline will tell you the amount of motion in each motion period. -Statistics of your daily and monthly data, historical data at a glance. [detailed sleep] -The daily sleep was recorded, and the length of deep sleep and light sleep were calculated. -Score according to your sleep condition and data. -Statistics of your daily and monthly data, historical data at a glance. [trajectory] -GPS map positioning, record your movement route, and master your own movement track at any time. Support the [apple health] app, which can synchronize the steps, calories and distance of the bracelet to the [apple health] app, so that you can have a more comprehensive understanding of the health status. Note: prolonged use of GPS in the background may significantly reduce battery life More functions, waiting for your use.

About

JRing

Track your daily activity, exercise, and sleep patterns to achieve your fitness goals. Monitor steps, calories burned, distance, and analyze sports data with multiple exercise modes. Integrates with HealthKit for comprehensive health data viewing.

Highlights
  • Daily goal tracking
  • Health data display (steps, sleep, exercise)
  • Sports data analysis with GPS routes
  • Multiple exercise modes
  • Sleep pattern tracking
  • Activity monitoring
  • HealthKit integration
Features
Read full description

Get to a healthier and more active life with the new JRing app! Download the JRing application and step into a new way of taking care of your health. With daily goal tracking, you can make sure your everyday life is planned to deliver you the best possible way to keep yourself fit. The main features of JRing include: 1. Health display data: JRing records data related to your physical condition, such as number of steps, sleep time, exercise consumption, etc. 2. Sports data analysis: JRing app can also record your exercise situation and display various data after exercise, including detailed routes and various sports data analysis. 3. Multiple exercise modes: No matter which exercise method you choose, rich dynamic exercise modes ensure you can reach your full potential.​ 4. Sleep Tracking: Sleep pattern tracking helps you recover from an energetic workout and provides insights like deep sleep and light sleep duration. With constant updates to keep up with the latest technology and constantly improving the user experience, the JRing app is your perfect partner no matter what. Your JRing app also allows you to track your activity using in-app GPS so you know the path of your activity. Monitor your goals: See daily progress towards your cardio points and step goals. Easily adjust your goals and constantly challenge yourself to achieve a healthy mind. With the JRing app you get: - Sleep monitoring - Remote control Selfie function. - Short video remote control function. - Change and adjust your profile and settings for the best user experience. Not only that, but you also get key metrics/data pointers while using the JRing app to calculate calories burned, pace, speed, distance traveled, and more. It's Bigger, Better, Bolder, Download the JRing app now! -Continued use of GPS running in the background can dramatically decrease battery life. -JRing is already access to HealthKit, you can view your health data through HealthKit

Screenshots

SmartHealth4 screens
JRing4 screens

Verdict

The call

The clearest difference is rating: SmartHealth at 3.2 against JRing's 2.3. SmartHealth also leads on ratings volume (2.5K vs 99). JRing's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, update cadence and 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SmartHealth holds the better App Store score, 3.2 against 2.3. That said, the two scores are not equally well evidenced: SmartHealth has 2.5K ratings behind it against 99, so its average is the more settled of the two. Written reviews point the same way: 22% of SmartHealth's written reviews are positive against 19% of JRing's.

UpkeepUpdate frequency

SmartHealth ships an update every 2 weeks, JRing monthly. Both last shipped on November 11, 2026.

Scorecard3 real differences · 7 level
SmartHealth versus JRing: the parameters behind the verdict, then further details
ParameterSmartHealthJRing
PriceFreeFree
Rating3.2 (2.5K ratings) — better2.3 (99 ratings)
Positive reviews21.8% of reviews — better18.9% of reviews
Number of ratings2.5K — better99
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size192 MB27 MB
Age rating4+4+
DeveloperShenzhen Yucheng Innovation Technology Co., Ltd.小丽 张

Customer experience

SmartHealth

All ratings2,369 ratings
Positive47.2%
Neutral11.7%
Negative41.1%
Written reviews904 reviews
Positive21.8%
Neutral17.0%
Negative61.2%

JRing

All ratings99 ratings
Positive27.3%
Neutral8.1%
Negative64.6%
Written reviews164 reviews
Positive18.9%
Neutral14.0%
Negative67.1%

User reviews

SmartHealth

From 2.5K App Store ratings

What we love

  • 👍 Comfortable and lightweight ring
  • 💡 Useful health tracking features
  • 🚀 Accurate heart rate and oxygen readings
  • ⏱️ Long battery life

Room to improve

  • 🐛 Inconsistent sleep tracking
  • 🔋 Short battery life
  • 🔍 Inaccurate step and blood pressure tracking
  • 🤖 Poor app connectivity and sync issues
  • 🔧 Lack of customer support

JRing

From 99 App Store ratings

What we love

  • ⌚ Display screen feature is convenient and useful
  • 🔋 Long battery life (up to 7 days on some models)
  • 💪 Waterproof and durable hardware design
  • 🏥 Syncs well with Apple Health app
  • 📊 Tracks multiple health metrics (heart rate, sleep, steps, blood pressure)

Room to improve

  • 🐛 Frequent app crashes and freezing
  • 📡 Bluetooth connection constantly drops and disconnects
  • ❌ App fails to connect to ring despite Bluetooth pairing
  • 🔄 Data sync issues and inconsistent data transfer
  • ⏰ Inaccurate step counting and activity tracking

Bugs and requests

SmartHealth

Reported bugs

3 issues
  • App crashes and freezes
  • Bluetooth connectivity problems
  • Incorrect data recording

Requested features

4 requests
  • Add more sports/workout tracking options
  • Improve sleep tracking accuracy
  • Allow customization of data display
  • Integrate with Apple Health

JRing

Reported bugs

20 issues
  • App crashes on startup (especially after iOS updates)
  • Ring disconnects from app and won't reconnect without recharging
  • Bluetooth pairing works but app connection fails
  • Step counter shows drastically inaccurate numbers
  • Sleep data not recording or showing incorrect times
Show 15 more
  • Blood oxygen readings stuck at 99 or not updating
  • Heart rate data not syncing automatically
  • Battery percentage displays incorrectly (shows 0% when fully charged)
  • App cuts out after exiting each tab
  • Display brightness settings revert to 80% after sync
  • Duplicate exercise categories (two climbing options instead of cycling)
  • Data stuck until app is manually opened and synced
  • Sleep phase breakdown not syncing to Apple Health
  • Blood pressure data appears in Health app but not in JRing app
  • Unwanted dot appears on phone screen from scrolling feature
  • Find phone feature triggers unexpectedly
  • App not compatible with iOS 26/26.1/26.4
  • Ring shows 0% battery instead of 100% when charging
  • Gesture/scrolling features don't work properly
  • Settings get deleted or reset unexpectedly

Requested features

20 requests
  • Automatic periodic blood oxygen measurements (not just manual)
  • Dark mode theme option
  • Automatic low battery notifications
  • Customizable display brightness settings in app (not just on ring)
  • Lock screen widget for quick health data access
Show 15 more
  • Multiple ring support in single account
  • Blood oxygen sync to Apple Health
  • Automatic timed oxygen measurements like heart rate
  • Customizable sleep schedule for shift workers
  • More exercise/activity types beyond walking, running, cycling
  • Resting heart rate display
  • Heart rate variability tracking
  • REM sleep detection
  • Ability to disable button and keep screen always on
  • Customizable display screens and data shown
  • Phone call and SMS notifications on ring
  • GPS data export to computer
  • Weekly and monthly sleep statistics display
  • Manual blood pressure measurement trigger
  • Stress level monitoring

In-app purchases

None

SmartHealth

No in-app purchases

None

JRing

No in-app purchases

Questions

Is SmartHealth free?
SmartHealth is free to download, with no in-app purchases.
Is JRing free?
JRing is free to download, with no in-app purchases.
Which has better reviews, SmartHealth or JRing?
SmartHealth is rated higher. SmartHealth averages 3.2 out of 5 from 2.5K ratings, while JRing averages 2.3 from 99 ratings.
Do SmartHealth or JRing have ads?
Neither SmartHealth nor JRing shows ads.
Which is updated more often, SmartHealth or JRing?
SmartHealth ships an update every 2 weeks, and JRing monthly. Most recently, SmartHealth was updated on November 11, 2026 and JRing on November 11, 2026.

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