# Circular Ring vs JC Ring

The clearest difference is rating: JC Ring at 3.9 against Circular Ring's 2.8. JC Ring also leads on review sentiment (46% vs 16%) and iOS requirement (12.0 vs 16.6). Circular Ring's advantage is in-app purchases (none vs 2) and ratings volume (511 vs 25). On price, update cadence, 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. Circular Ring asks for nothing beyond the download.

JC Ring holds the better App Store score, 3.9 against 2.8. That said, the two scores are not equally well evidenced: Circular Ring has 511 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 16% of Circular Ring's written reviews are positive against 46% of JC Ring's.

Circular Ring ships an update every 2 weeks, JC Ring every 10 days. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Circular Ring | JC Ring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (511 ratings)](https://appshunter.io/ios/app/circular-ring-health-tracker/id1583942047/reviews) | **[3.9 (25 ratings)](https://appshunter.io/ios/app/jc-ring/id6449987678/reviews)** |
| Number of ratings | **511** | 25 |
| Positive reviews | 16.0% of reviews | **45.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 193 MB | 326 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Circular](https://appshunter.io/developer/1583942049) | [立华 赵](https://appshunter.io/developer/743608936) |

## What reviewers say

### Circular Ring

[App page](https://appshunter.io/ios/app/circular-ring-health-tracker/id1583942047)

This platform offers comprehensive health tracking and improvement tools. It provides deep insights into sleep, recovery, stress, heart health, and activity, with personalized recommendations from an AI coach to help users understand and optimize their wellness.

**Highlights:** Sleep Monitoring, Energy Score, Heart Rhythm Monitoring, Stress Tracking, Coherence Training, AI Health Coach (Kira)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Circular Ring free?

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

### Is JC Ring free?

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

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

JC Ring is rated higher. Circular Ring averages 2.8 out of 5 from 511 ratings, while JC Ring averages 3.9 from 25 ratings.

### Do Circular Ring or JC Ring have ads?

Neither Circular Ring nor JC Ring shows ads.

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

Circular Ring ships an update every 2 weeks, and JC Ring every 10 days. Most recently, Circular Ring was updated on October 25, 2026 and JC Ring on October 22, 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.*