# Muscolo vs SOXAI

The clearest difference is update cadence: SOXAI at every 2 months against Muscolo's every 38 months. Muscolo's advantage is iOS requirement (12.0 vs 15.6). 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.

Muscolo ships an update every 38 months, SOXAI every 2 months. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Muscolo | SOXAI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 23.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 34 MB | 44 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NORIKO KOUMURA](https://appshunter.io/developer/1560601664) | [SOXAI Inc.](https://appshunter.io/developer/1642904951) |

## What reviewers say

### Muscolo

[App page](https://appshunter.io/ios/app/muscolo/id1560601662)

**In-app purchases:** none


### SOXAI

[App page](https://appshunter.io/ios/app/soxai/id6444614461)

Visualize health data from your SOXAI RING to score sleep, physical condition, and exercise. Improve your sleep quality, autonomic nervous system stability, and daily activity levels with personalized insights.

**Highlights:** Visualize SOXAI RING data, Sleep score analysis, Physical condition score, Exercise score tracking, Autonomic nervous system stability insights

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

**In-app purchases:** none


## Frequently asked questions

### Is Muscolo free?

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

### Is SOXAI free?

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

### Do Muscolo or SOXAI have ads?

Neither Muscolo nor SOXAI shows ads.

### Which is updated more often, Muscolo or SOXAI?

Muscolo ships an update every 38 months, and SOXAI every 2 months. Most recently, Muscolo was updated on October 27, 2026 and SOXAI on October 18, 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.*