# SRing vs CIRCUL RING

The clearest difference is rating: CIRCUL RING at 2.3 against SRing's 1.7. CIRCUL RING also leads on ratings volume (34 vs 3). 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.

CIRCUL RING holds the better App Store score, 2.3 against 1.7. That said, the two scores are not equally well evidenced: CIRCUL RING has 34 ratings behind it against 3, so its average is the more settled of the two.

SRing ships an update monthly, CIRCUL RING every 3 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SRing | CIRCUL RING |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (3 ratings)](https://appshunter.io/ios/app/sring/id6472034068/reviews) | **[2.3 (34 ratings)](https://appshunter.io/ios/app/circul-ring/id6476754730/reviews)** |
| Number of ratings | 3 | **34** |
| Positive reviews | — | 12.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 20 MB | 106 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [智勇 陈](https://appshunter.io/developer/1515662022) | [BodiMetrics, LLC](https://appshunter.io/developer/1037690466) |

## What reviewers say

### SRing

[App page](https://appshunter.io/ios/app/sring/id6472034068)

This application connects to smart rings to display and analyze your daily exercise and sleep data. It helps you understand your health status by providing visual insights into your activity levels and sleep patterns.

**Highlights:** Exercise data display (steps, calories, duration), Sleep data display (deep sleep, light sleep, sleep time), Visual data analysis, Health status understanding, Exercise and sleep plan management

**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 SRing free?

SRing 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, SRing or CIRCUL RING?

CIRCUL RING is rated higher. SRing averages 1.7 out of 5 from 3 ratings, while CIRCUL RING averages 2.3 from 34 ratings.

### Do SRing or CIRCUL RING have ads?

Neither SRing nor CIRCUL RING shows ads.

### Which is updated more often, SRing or CIRCUL RING?

SRing ships an update monthly, and CIRCUL RING every 3 weeks. Most recently, SRing was updated on October 9, 2026 and CIRCUL RING on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*