MRing vs AOHI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MRing
Read full descriptionHide full description
MRing Health Ring - Promoting a Healthier You! MRing Health Ring is a next-generation health ring born to advocate for users to maintain continuous physical well-being. It boasts exceptional wearable features, such as 24-hour tracking and assessment of key physiological indicators, as well as personalized suggestions for optimizing daily health. It encourages the development of a healthier version of oneself. Features: Continuous monitoring of heart rate, blood oxygen level, skin temperature, step count, and activity level for 24 hours. Scientific algorithms enable accurate sleep stage classification, body stress assessment, and activity index evaluation. The MRing app rates the user's physical condition based on three main benchmarks: sleep, activity, and stress, providing appropriate recommendations to promote continuous improvement and help achieve a healthier body state.
AOHI
Monitor and control your phone's charging process remotely. View real-time voltage and manage charging via WiFi connection to supporting hardware.
- Real-time charging voltage display
- Remote charging control (start/pause)
- WiFi hardware connection
- Phone charging monitoring
Read full descriptionHide full description
After logging into the app, connect to the supporting hardware device via WiFi. The device can charge your phone; you can view the phone's real-time charging voltage directly in the app and support remote control of the charging process (e.g., start, pause).
Screenshots
Verdict
The clearest difference is update cadence: MRing at every 3 weeks against AOHI's every 2 months. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MRing ships an update every 3 weeks, AOHI every 2 months. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.
| Parameter | MRing | AOHI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (11 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 11 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15 |
| Further details — not scored | ||
| Size | 30 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | Minami Medical Technology (Guangdong) Co.,Ltd | 深圳奥达电源科技有限公司 |
In-app purchases
MRing
No in-app purchases
AOHI
No in-app purchases









