# Circular Ring vs VITAL RING

The clearest difference is review sentiment: Circular Ring at 16% against VITAL RING's 0%. 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.

Circular Ring ships an update every 2 weeks, VITAL RING every 10 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Circular Ring | VITAL RING |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (513 ratings)](https://appshunter.io/ios/app/circular-ring-health-tracker/id1583942047/reviews)** | — |
| Number of ratings | **513** | — |
| Positive reviews | **16.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free | Free |
| Size | 193 MB | 82 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Circular](https://appshunter.io/developer/1583942049) | [ZTACOM Corp.](https://appshunter.io/developer/1550714002) |

## 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


### VITAL RING

[App page](https://appshunter.io/ios/app/vital-ring/id1662747616)

This app analyzes your body's vital signs in real-time, displaying your health status intuitively. It monitors key biometrics like heart rate, sleep, and stress, offering personalized insights for optimal health management. The app works in conjunction with a wearable ring device.

**Highlights:** Real-time vital sign measurement, Heart rate and HRV monitoring, Sleep and stress analysis, Calorie expenditure and distance tracking, Personalized health information, Team care and remote monitoring, Weekly, monthly, and yearly health reports

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Circular Ring free?

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

### Is VITAL RING free?

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

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

Neither Circular Ring nor VITAL RING shows ads.

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

Circular Ring ships an update every 2 weeks, and VITAL RING every 10 days. Most recently, Circular Ring was updated on November 3, 2026 and VITAL RING on November 3, 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.*