Comparison

MRing vs AOHI

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

Head to head
About

MRing

Features
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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.

About

AOHI

Monitor and control your phone's charging process remotely. View real-time voltage and manage charging via WiFi connection to supporting hardware.

Highlights
  • Real-time charging voltage display
  • Remote charging control (start/pause)
  • WiFi hardware connection
  • Phone charging monitoring
Features
Read 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

MRing4 screens
AOHI3 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard1 real difference · 9 level
MRing versus AOHI: the parameters behind the verdict, then further details
ParameterMRingAOHI
PriceFreeFree
Rating—1.0 (11 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—11 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15
Further details — not scored
Size30 MB113 MB
Age rating4+4+
DeveloperMinami Medical Technology (Guangdong) Co.,Ltd深圳奥达电源科技有限公司

In-app purchases

None

MRing

No in-app purchases

None

AOHI

No in-app purchases

Questions

Is MRing free?
MRing is free to download, with no in-app purchases.
Is AOHI free?
AOHI is free to download, with no in-app purchases.
Do MRing or AOHI have ads?
Neither MRing nor AOHI shows ads.
Which is updated more often, MRing or AOHI?
MRing ships an update every 3 weeks, and AOHI every 2 months. Most recently, MRing was updated on October 25, 2026 and AOHI on October 20, 2026.

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