# NexRing vs Stelio Activ

The clearest difference is update cadence: NexRing at monthly against Stelio Activ's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

NexRing ships an update monthly, Stelio Activ every 4 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | NexRing | Stelio Activ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/nexring/id1635336932/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | — |
| Size | 98 MB | 346 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Xiamen Linktop Technology Co.,LTD](https://appshunter.io/developer/1613093485) | [Mabta](https://appshunter.io/developer/1802868402) |

## What reviewers say

### NexRing

[App page](https://appshunter.io/ios/app/nexring/id1635336932)

Track sleep stages, readiness, and daily habits to understand your body's balance. Get personalized insights and monitor long-term trends to optimize your health and recovery.

**Highlights:** Sleep stage monitoring (REM, deep, light), Daily Sleep and Readiness scores, Actionable health guidance, Long-term trend analysis, Customizable habit tracking with tags

**Features:** macOS Compatibility

**In-app purchases:** none


### Stelio Activ

[App page](https://appshunter.io/ios/app/stelio-activ/id6742317921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NexRing free?

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

### Is Stelio Activ free?

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

### Do NexRing or Stelio Activ have ads?

Neither NexRing nor Stelio Activ shows ads.

### Which is updated more often, NexRing or Stelio Activ?

NexRing ships an update monthly, and Stelio Activ every 4 months. Most recently, NexRing was updated on November 3, 2026 and Stelio Activ on November 8, 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.*