Sharper Image Smart vs Health Ring.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sharper Image Smart
This application enables multiple household members to set and monitor weight loss objectives. It utilizes Bluetooth technology for seamless tracking and can sync data with the Apple Health app if authorized.
- Multiple user support
- Weight loss goal setting
- Bluetooth tracking
- Apple Health sync
- Effortless tracking
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Tracker Scale app. This free app allows multiple users in your household to set goals and track weight loss effortlessly through Bluetooth technology. This app support the Apple 'Health' App, If you authorized, we can sync all weight data to you Health app.
Health Ring.
Track your steps, sleep, and heart rate with this app designed for smart rings. It offers various sports modes with optional positioning and allows users to share historical data with others. The app also synchronizes data with Apple Health.
- Steps tracking
- Sleep monitoring
- Heart rate measurement
- Sports modes
- Care function for data sharing
- Apple Health synchronization
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Health Ring is a tool App for smart rings developed based on BLE. The App can obtain the steps, sleep and heart rate measured by the ring. In the sports function, different sports modes can be turned on, and positioning authorization needs to be turned on. Users can view each other's historical data through the care function. The app supports Apple Health and will synchronize the number of steps, calories, and distance measured by the ring to [Apple Health]. The data measured by this application are for reference only and do not provide mission-related medical services. Any medical decisions must be made with medical advice from a professional medical provider. [Disclaimer] The measured data in this application are for reference only and do not provide task-related medical services. Any medical decision must be made through medical advice from professional medical institutions.
Screenshots
Verdict
The clearest difference is rating: Health Ring. at 3.4 against Sharper Image Smart's 1.7. Health Ring. also leads on review sentiment (39% vs 9%). Sharper Image Smart's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (8.0 vs 15.6). On price, ratings volume, ads and in-app purchases 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.
Health Ring. holds the better App Store score, 3.4 against 1.7. Both are backed by a comparable volume of ratings — 261 and 259 respectively. Written reviews point the same way: 9% of Sharper Image Smart's written reviews are positive against 39% of Health Ring.'s.
Sharper Image Smart ships an update every 10 days, Health Ring. every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Sharper Image Smart | Health Ring. |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (261 ratings) | 3.4 (259 ratings) — better |
| Positive reviews | 8.7% of reviews | 38.9% of reviews — better |
| Number of ratings | 261 — better | 259 |
| Update frequency | Every 10 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 4 MB | 120 MB |
| Age rating | 4+ | 17+ |
| Developer | MerchSource, LLC | shenzhen kingstar industrial co., ltd. |
Customer experience
Sharper Image Smart
Health Ring.
User reviews
Sharper Image Smart
From 261 App Store ratingsWhat we love
- 🚀 Consistent and detailed
- 💡 Good functionality
Room to improve
- 🐛 Impedance error
- 🐛 Bluetooth connectivity issues
- 🐛 Fails to save/sync data
- 🐛 Doesn't calculate all metrics
- 🐛 Stuck on kilograms
Health Ring.
From 259 App Store ratingsWhat we love
- 👍 User-friendly interface and easy navigation
- 💰 Affordable price point for health monitoring
- 📊 Comprehensive health data tracking and analysis
- ❤️ Accurate blood pressure and heart rate monitoring
- 😴 Good sleep tracking functionality (when working)
Room to improve
- 🐛 Recent update removed critical health features
- 📉 Blood pressure monitoring disappeared after update
- 🩸 Blood glucose tracking removed in latest version
- 😴 Sleep tracking feature broken or missing
- 🔌 Connection and pairing issues with Bluetooth
Bugs and requests
Sharper Image Smart
Reported bugs
3 issues- App crashes
- Doesn't work with latest iOS
- Doesn't save weight/body composition data
Requested features
3 requests- Ability to export data
- Stay logged in
- Half-inch height options
Health Ring.
Reported bugs
18 issues- Blood pressure feature removed after update
- Blood glucose readings disappeared post-update
- Sleep tracking section missing or non-functional
- Bluetooth pairing fails repeatedly
- App cannot discover paired ring
Show 13 moreShow fewer
- Network unavailable error on login
- Settings changes not saving after update
- Sleep data click redirects to sports instead
- App freezes on startup
- Data not syncing between ring and phone
- Inaccurate glucose readings (faked data)
- Sleep detection fails for interrupted sleep and naps
- Auto-refresh does not update screen readings
- Manual refresh often ineffective
- Ring shows incorrect tachycardia readings
- Ring charging issues
- Blood O2 readings severely inaccurate
- Device detection animation missing
Requested features
15 requests- Restore blood pressure monitoring feature
- Restore blood glucose tracking capability
- Battery low warning notifications
- 12-hour clock format option
- Data export and import functionality
Show 10 moreShow fewer
- Manual step and distance entry
- More sports activity options (weight lifting)
- Adjustable update intervals by metric
- Larger font sizes for older users
- Cycle tracking for menstrual health
- Weather integration
- Ability to edit or delete incorrect readings
- Better watch face customization options
- Nap detection in sleep tracking
- Real-time measurement signal visualization
In-app purchases
Sharper Image Smart
No in-app purchases
Health Ring.
No in-app purchases
Questions
Is Sharper Image Smart free?
Is Health Ring. free?
Which has better reviews, Sharper Image Smart or Health Ring.?
Do Sharper Image Smart or Health Ring. have ads?
Which is updated more often, Sharper Image Smart or Health Ring.?
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