# Arena 5 vs OSS Academy

The clearest difference is update cadence: OSS Academy at every 3 weeks against Arena 5'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.

Arena 5 ships an update every 4 months, OSS Academy every 3 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Arena 5 | OSS Academy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 86 MB | 74 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Doinsport](https://appshunter.io/developer/1416515900) | [Jeremy Roustang](https://appshunter.io/developer/595131737) |

## What reviewers say

### Arena 5

[App page](https://appshunter.io/ios/app/arena-5/id6448529304)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Arena 5 free?

Arena 5 is free to download, with no in-app purchases.

### Is OSS Academy free?

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

### Do Arena 5 or OSS Academy have ads?

Neither Arena 5 nor OSS Academy shows ads.

### Which is updated more often, Arena 5 or OSS Academy?

Arena 5 ships an update every 4 months, and OSS Academy every 3 weeks. Most recently, Arena 5 was updated on October 24, 2026 and OSS Academy on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*