JRing vs Viva Ring
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
Viva Ring
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VivaRing: Your journey to a smarter, healthier life begins here. Experience elegance and intelligence, always with you. Introducing the VivaRing—where cutting-edge health technology meets minimalist design. Forged from aerospace-grade titanium and featuring a hypoallergenic, waterproof interior, this remarkably thin (just 2.9mm) smart ring redefines comfort in wearable tech. Select from Black or Silver to complement your personal style—ideal for workouts, showers, or everyday sophistication. Engineered for Real Life 15-Day Data Memory: Access insights anytime, even offline. Designed to be swim-and-dive ready with a 5 ATM rating, it's waterproof up to 50 meters. Enjoy a 10-day battery life with fast charging: achieve 50% power in just 15 minutes and a full charge in under 2 hours. Why settle for wrist-based guesses? The VivaRing captures clearer, more accurate readings. Deep Sleep & Sleep Efficiency Steps, Distance, and Calories Burned (24/7 activity tracking) Active Minutes (optimized for workouts and daily movement) Simple Sleep Science Forget bulky gadgets. Enjoy continuous, silent sleep tracking with personalized scores and tips for improvement—because better sleep leads to better days. Fitness Tailored to You Set Step Goals and receive gentle reminders to stay active. Benefit from Auto-Workout Detection, which automatically logs your walks, runs, and swims. Gain Recovery Insights by tracking the balance between your activity and rest to help prevent burnout. Sync with the VivaRing App to review 3 months of trends, including your daily step counts and weekly progress summaries.
Screenshots
Verdict
JRing and Viva Ring are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.
| Parameter | JRing | Viva Ring |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (97 ratings) — better | — |
| Positive reviews | 19.6% of reviews | — |
| Number of ratings | 97 — better | — |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 26 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | 小丽 张 | STAR SYSTEMS INDIA PRIVATE 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
Viva Ring
Not enough reviews yet to summarise bugs or requests.
In-app purchases
JRing
No in-app purchases
Viva Ring
No in-app purchases









