# JC Ring vs ZivaOne

The clearest difference is rating: ZivaOne at 5.0 against JC Ring's 3.9. ZivaOne also leads on in-app purchases (none vs 2). JC Ring's advantage is update cadence (every 10 days vs every 6 weeks) and ratings volume (25 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. JC Ring sells 2 in-app purchases, starting at $1.00 per month. ZivaOne asks for nothing beyond the download.

ZivaOne holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: JC Ring has 25 ratings behind it against 3, so its average is the more settled of the two.

JC Ring ships an update every 10 days, ZivaOne every 6 weeks. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | JC Ring | ZivaOne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (25 ratings)](https://appshunter.io/ios/app/jc-ring/id6449987678/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zivaone/id6645736077/reviews)** |
| Number of ratings | **25** | 3 |
| Positive reviews | 45.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 326 MB | 65 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [立华 赵](https://appshunter.io/developer/743608936) | [ZivaOne, Inc.](https://appshunter.io/developer/1762667356) |

## What reviewers say

### JC Ring

[App page](https://appshunter.io/ios/app/jc-ring/id6449987678)

This app integrates with a smart ring to provide comprehensive daily health tracking. It monitors vital signs like heart rate, sleep patterns, and activity levels, presenting data in clear statistical graphs to help users achieve a balanced lifestyle.

**Highlights:** ECG/PPG Heart Monitor, Sleep Monitoring, Activity Tracking, Data Statistics, Heart Rate Range Analysis, Stress Level Monitoring

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.00 | per month |
| Annual Subscription | $9.99 | per year |


### ZivaOne

[App page](https://appshunter.io/ios/app/zivaone/id6645736077)

This app tracks your wellness and fitness using a smart ring. It provides detailed insights into sleep patterns and daily activity, offering personalized coaching and progress reports. Designed for an active lifestyle, it offers long battery life and water resistance.

**Highlights:** Wellness and fitness tracking, Intelligent sleep analytics, Accurate activity monitoring, Personalized daily summaries, Long battery life, Waterproof design

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

**In-app purchases:** none


## Frequently asked questions

### Is JC Ring free?

JC Ring is free to download, with in-app purchases available.

### Is ZivaOne free?

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

### Which has better reviews, JC Ring or ZivaOne?

ZivaOne is rated higher. JC Ring averages 3.9 out of 5 from 25 ratings, while ZivaOne averages 5.0 from 3 ratings.

### Do JC Ring or ZivaOne have ads?

Neither JC Ring nor ZivaOne shows ads.

### Which is updated more often, JC Ring or ZivaOne?

JC Ring ships an update every 10 days, and ZivaOne every 6 weeks. Most recently, JC Ring was updated on October 22, 2026 and ZivaOne on October 30, 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.*