# Ring Life vs CUDIS

The clearest difference is review sentiment: CUDIS at 88% against Ring Life's 18%. CUDIS also leads on rating (4.2 vs 2.4) and ratings volume (47 vs 7). Ring Life's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CUDIS holds the better App Store score, 4.2 against 2.4. That said, the two scores are not equally well evidenced: CUDIS has 47 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 18% of Ring Life's written reviews are positive against 88% of CUDIS's.

Ring Life ships an update monthly, CUDIS every 2 weeks. The most recent releases landed on June 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Ring Life | CUDIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (7 ratings)](https://appshunter.io/ios/app/ring-life/id6475749196/reviews) | **[4.2 (47 ratings)](https://appshunter.io/ios/app/cudis/id6479181363/reviews)** |
| Number of ratings | 7 | **47** |
| Positive reviews | 17.6% of reviews | **87.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 105 MB | 152 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Zhishang Wear Technology Co., Ltd.](https://appshunter.io/developer/1629581129) | [BeatBit Inc.](https://appshunter.io/developer/1732859129) |

## What reviewers say

### Ring Life

[App page](https://appshunter.io/ios/app/ring-life/id6475749196)

This app collects and displays health data such as steps, sleep, and heart rate from a smart ring. It offers various sports modes and allows users to share historical data with others. The app also synchronizes step count, calories, and distance with Apple Health.

**Highlights:** Step, sleep, and heart rate tracking, Multiple sports modes, Historical data sharing, Apple Health synchronization, BLE connectivity

**In-app purchases:** none


### CUDIS

[App page](https://appshunter.io/ios/app/cudis/id6479181363)

This app connects to an AI smart ring that tracks your longevity journey. It provides insights and rewards for healthy living. The app emphasizes that it is not a medical device and users should consult healthcare professionals.

**Highlights:** Manage AI smart ring, Track longevity journey, Receive rewards, Health insights, Connects to smart ring hardware

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ring Life free?

Ring Life is free to download, with no in-app purchases.

### Is CUDIS free?

CUDIS is free to download, with no in-app purchases.

### Which has better reviews, Ring Life or CUDIS?

CUDIS is rated higher. Ring Life averages 2.4 out of 5 from 7 ratings, while CUDIS averages 4.2 from 47 ratings.

### Do Ring Life or CUDIS have ads?

Neither Ring Life nor CUDIS shows ads.

### Which is updated more often, Ring Life or CUDIS?

Ring Life ships an update monthly, and CUDIS every 2 weeks. Most recently, Ring Life was updated on June 1, 2026 and CUDIS on September 15, 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.*