# Ritm vs Fox River MedSpa

The clearest difference is update cadence: Fox River MedSpa at every 3 weeks against Ritm's every 2 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.

Ritm ships an update every 2 months, Fox River MedSpa every 3 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Ritm | Fox River MedSpa |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 105 MB | 192 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Carlo Baout](https://appshunter.io/developer/1514766558) | [Fox River Spa & Salon](https://appshunter.io/developer/1618493942) |

## What reviewers say

### Ritm

[App page](https://appshunter.io/ios/app/ritm-u/id1514766559)

Monitor and train your diaphragm's vertical movement to improve well-being and health. Create personalized breathing workouts and track your daily progress. Connect with Apple Watch for enhanced features like heart rate monitoring.

**Highlights:** Diaphragm vertical movement monitoring, Personalized breathing workouts, Progress tracking, Apple Watch integration, Heart rate monitoring

**Features:** Apple Watch app

**In-app purchases:** none


### Fox River MedSpa

[App page](https://appshunter.io/ios/app/fox-river-medspa/id1618493940)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ritm free?

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

### Is Fox River MedSpa free?

Fox River MedSpa is free to download, with no in-app purchases.

### Do Ritm or Fox River MedSpa have ads?

Neither Ritm nor Fox River MedSpa shows ads.

### Which is updated more often, Ritm or Fox River MedSpa?

Ritm ships an update every 2 months, and Fox River MedSpa every 3 weeks. Most recently, Ritm was updated on October 13, 2026 and Fox River MedSpa on October 10, 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.*