# RS Fit vs RS Trinity Ring

The clearest difference is rating: RS Trinity Ring at 5.0 against RS Fit's 2.0. RS Trinity Ring also leads on update cadence (every 9 days vs every 8 months). RS Fit's advantage is ratings volume (4 vs 1) and iOS requirement (8.0 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RS Trinity Ring holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

RS Fit ships an update every 8 months, RS Trinity Ring every 9 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | RS Fit | RS Trinity Ring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/rs-fit/id1489287785/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rs-trinity-ring/id6504395544/reviews)** |
| Number of ratings | **4** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 34 MB | 81 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [RIVERSONG TECHNOLOGY CO., LTD](https://appshunter.io/developer/1209933497) | [Riversong Technology DMCC](https://appshunter.io/developer/1727531870) |

## What reviewers say

### RS Fit

[App page](https://appshunter.io/ios/app/rs-fit/id1489287785)

Connect your smart band to your mobile device to track daily activity, sleep patterns, and heart rate. Receive call and message alerts, set alarms, and get sedentary reminders. Optimize your lifestyle with historical data review and future health advice.

**Highlights:** Activity Tracking (Steps, Distance, Calories), Sleep Monitoring, Heart Rate Monitoring, Call and Message Alerts, Alarm and Sedentary Reminders, Historical Data Review, HealthKit Integration

**Features:** macOS Compatibility

**In-app purchases:** none


### RS Trinity Ring

[App page](https://appshunter.io/ios/app/rs-trinity-ring/id6504395544)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RS Fit free?

RS Fit 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.

### Which has better reviews, RS Fit or RS Trinity Ring?

RS Trinity Ring is rated higher. RS Fit averages 2.0 out of 5 from 4 ratings, while RS Trinity Ring averages 5.0 from 1 ratings.

### Do RS Fit or RS Trinity Ring have ads?

Neither RS Fit nor RS Trinity Ring shows ads.

### Which is updated more often, RS Fit or RS Trinity Ring?

RS Fit ships an update every 8 months, and RS Trinity Ring every 9 days. Most recently, RS Fit was updated on October 12, 2026 and RS Trinity Ring on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*