# Fox River MedSpa vs Kata Mastery

The clearest difference is update cadence: Fox River MedSpa at every 3 weeks against Kata Mastery's every 23 months. Kata Mastery's advantage is iOS requirement (14.0 vs 16.0). 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.

Fox River MedSpa ships an update every 3 weeks, Kata Mastery every 23 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fox River MedSpa | Kata Mastery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kata-mastery/id1660126416/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 23 months |
| Monetization | — | Free |
| Size | 192 MB | 47 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Fox River Spa & Salon](https://appshunter.io/developer/1618493942) | [AmeriKick Martial Arts-Overland Park](https://appshunter.io/developer/1489094457) |

## What reviewers say

### 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


### Kata Mastery

[App page](https://appshunter.io/ios/app/kata-mastery/id1660126416)

This app allows members and interested individuals to engage with award-winning martial arts programs. Users can register for events, enroll in classes, view curriculum, track progress, and manage schedules. It also facilitates communication and referrals within the community.

**Highlights:** Event registration, Program enrollment, Curriculum video access, Progress tracking, Class scheduling, Community messaging

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

**In-app purchases:** none


## Frequently asked questions

### Is Fox River MedSpa free?

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

### Is Kata Mastery free?

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

### Do Fox River MedSpa or Kata Mastery have ads?

Neither Fox River MedSpa nor Kata Mastery shows ads.

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

Fox River MedSpa ships an update every 3 weeks, and Kata Mastery every 23 months. Most recently, Fox River MedSpa was updated on October 10, 2026 and Kata Mastery on October 24, 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.*