JRing vs SIMSONLAB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JRing
Track your daily activity, exercise, and sleep to achieve a healthier lifestyle. Monitor steps, calories burned, distance, and sleep patterns with detailed analysis and goal tracking. Offers multiple exercise modes and GPS tracking for your workouts.
- Daily goal tracking
- Health data display (steps, sleep, exercise)
- Sports data analysis with GPS
- Multiple exercise modes
- Sleep pattern tracking
- Calorie, pace, speed, distance tracking
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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
SIMSONLAB
This app connects to smart bracelets via Bluetooth to track movement and sleep quality. It helps users understand and manage their daily activity and rest patterns. Note that GPS usage may impact battery life, and data is for reference only, not medical diagnosis.
- Bluetooth connectivity
- Movement data tracking
- Sleep quality evaluation
- Daily activity monitoring
- Rest condition adjustment
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SIMSONLAB APP is a kind of software for smart bracelet devices. It establishes connection and communication with the bracelet through Bluetooth, and can detect and evaluate the user's movement data, sleep quality and other information, so as to help users better and more conveniently understand and adjust their daily and rest conditions. Note: 1, the motion function will use GPS positioning, continuous running of GPS function in the background may greatly consume battery power, 2. Any data generated by the app is for reference only and cannot be used as a basis for medical diagnosis.
Screenshots
Verdict
The clearest difference is rating: SIMSONLAB at 5.0 against JRing's 2.3. SIMSONLAB also leads on iOS requirement (10.0 vs 13.0). JRing's advantage is ratings volume (98 vs 1) and device support. On price, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
SIMSONLAB holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: JRing has 98 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | JRing | SIMSONLAB |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (98 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 19.3% of reviews | — |
| Number of ratings | 98 — better | 1 |
| Update frequency | Monthly | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 208 MB |
| Age rating | 4+ | 4+ |
| Developer | 小丽 张 | SHARE AUDIO HONG KONG LIMITED |
Bugs and requests
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
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- 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
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- 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
SIMSONLAB
Not enough reviews yet to summarise bugs or requests.
In-app purchases
JRing
No in-app purchases
SIMSONLAB
No in-app purchases








