Comparison

Fy Ring vs RS Trinity Ring

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

Head to head
About

Fy Ring

Features
Read full description

◆ A simple and enjoyable application that records daily health data for visual understanding. Utilizing wearable smart rings, it enables effective health management. ◆ The app aims to visualize daily activities and health conditions, encouraging behavioral changes. Manage your daily lifestyle numerically, whether increasing step counts or pursuing better sleep, for a disciplined life and a healthier body. ◆ Key Features: ・Sleep (Duration/Depth) ・Stress ・Heart Rate Variability ・Step/Calories/Distance ・Heart Rate Through this app, gain a deeper understanding of your health and embark on a positive lifestyle transformation. ※ It is important to note that this app is not intended to be a medical device, and the data provided by this app is for general health and wellness purposes only. The app's information is not a substitute for professional medical advice, diagnosis, or treatment.

About

RS Trinity Ring

This app collects step, sleep, and heart rate data from a smart ring. It offers various sports modes and allows users to share historical data with others. It also synchronizes data with Apple Health.

Highlights
  • Step tracking
  • Sleep monitoring
  • Heart rate measurement
  • Sports modes
  • Data sharing
  • Apple Health sync
Features
Read full description

RS Trinity Ring is a smart ring tool App 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.

Screenshots

Fy Ring4 screens
RS Trinity Ring4 screens

Verdict

The call

The clearest difference is iOS requirement: RS Trinity Ring at 11.0 against Fy Ring's 15.6. On price, update cadence, 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

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

Fy Ring ships an update fortnightly, RS Trinity Ring every 9 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

Scorecard1 real difference · 8 level
Fy Ring versus RS Trinity Ring: the parameters behind the verdict, then further details
ParameterFy RingRS Trinity Ring
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.611.0 — better
Further details — not scored
Size77 MB81 MB
Age rating4+17+
DeveloperMedVigilance Inc.Riversong Technology DMCC

In-app purchases

None

Fy Ring

No in-app purchases

None

RS Trinity Ring

No in-app purchases

Questions

Is Fy Ring free?
Fy Ring is free to download, with no in-app purchases.
Is RS Trinity Ring free?
RS Trinity Ring is free to download, with no in-app purchases.
Do Fy Ring or RS Trinity Ring have ads?
Neither Fy Ring nor RS Trinity Ring shows ads.
Which is updated more often, Fy Ring or RS Trinity Ring?
Fy Ring ships an update fortnightly, and RS Trinity Ring every 9 days. Most recently, Fy Ring was updated on October 4, 2026 and RS Trinity Ring on September 30, 2026.

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