# Circular Ring vs CIRCUL RING

The clearest difference is rating: Circular Ring at 2.8 against CIRCUL RING's 2.3. Circular Ring also leads on ratings volume (493 vs 34). CIRCUL RING's advantage is iOS requirement (13.0 vs 16.6). On price, review sentiment, update cadence and ads there is nothing between them.

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

Circular Ring holds the better App Store score, 2.8 against 2.3. That said, the two scores are not equally well evidenced: Circular Ring has 493 ratings behind it against 34, 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 13% of CIRCUL RING's.

Circular Ring ships an update every 2 weeks, CIRCUL RING every 3 weeks. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Circular Ring | CIRCUL RING |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (493 ratings)](https://appshunter.io/ios/app/circular-ring-health-tracker/id1583942047/reviews)** | [2.3 (34 ratings)](https://appshunter.io/ios/app/circul-ring/id6476754730/reviews) |
| Number of ratings | **493** | 34 |
| Positive reviews | **15.9% of reviews** | 13.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 198 MB | 106 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Circular](https://appshunter.io/developer/1583942049) | [BodiMetrics, LLC](https://appshunter.io/developer/1037690466) |

## 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


### CIRCUL RING

[App page](https://appshunter.io/ios/app/circul-ring/id6476754730)

This app tracks your sleep quality, daily activity, and key health indicators. It provides personalized insights and trends to help you understand and adjust your physical state. Professional sports data recording is also included.

**Highlights:** Sleep monitoring (heart rate, stages, temperature), Daily activity tracking (heart rate, steps, calories), Health indicator trend analysis, Professional sports data recording, Personalized health tips

**In-app purchases:** none


## Frequently asked questions

### Is Circular Ring free?

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

### Is CIRCUL RING free?

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

### Which has better reviews, Circular Ring or CIRCUL RING?

Circular Ring is rated higher. Circular Ring averages 2.8 out of 5 from 493 ratings, while CIRCUL RING averages 2.3 from 34 ratings.

### Do Circular Ring or CIRCUL RING have ads?

Neither Circular Ring nor CIRCUL RING shows ads.

### Which is updated more often, Circular Ring or CIRCUL RING?

Circular Ring ships an update every 2 weeks, and CIRCUL RING every 3 weeks. Most recently, Circular Ring was updated on September 22, 2026 and CIRCUL RING on September 21, 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.*