# OSS Academy vs SSK Fighting

The clearest difference is device support: OSS Academy at 3 against SSK Fighting's 1. 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.

OSS Academy ships an update every 3 weeks, SSK Fighting every 5 weeks. The most recent releases landed on October 31, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | OSS Academy | SSK Fighting |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 74 MB | 76 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Jeremy Roustang](https://appshunter.io/developer/595131737) | [Okobe Tech](https://appshunter.io/developer/1830516633) |

## What reviewers say

### OSS Academy

[App page](https://appshunter.io/ios/app/oss-academy/id6755065484)

This app streamlines the management of combat sports academies, including BJJ, Judo, and MMA. It offers features for scheduling, attendance tracking, payments, student progression, and community engagement for both academy owners and practitioners.

**Highlights:** Smart scheduling and recurring class rules, Attendance tracking (manual or QR code), Member management with roles and accounts for kids, Integrated financial tools with Stripe Connect, Student progress tracking and graduation history, Competition discovery and registration, Built-in store for selling gear

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

**In-app purchases:** none


### SSK Fighting

[App page](https://appshunter.io/ios/app/ssk-fighting/id6759714880)

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

**In-app purchases:** none


## Frequently asked questions

### Is OSS Academy free?

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

### Is SSK Fighting free?

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

### Do OSS Academy or SSK Fighting have ads?

Neither OSS Academy nor SSK Fighting shows ads.

### Which is updated more often, OSS Academy or SSK Fighting?

OSS Academy ships an update every 3 weeks, and SSK Fighting every 5 weeks. Most recently, OSS Academy was updated on October 31, 2026 and SSK Fighting on October 7, 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.*