# Ujitsu vs Ossify

The clearest difference is in-app purchases: Ossify at none against Ujitsu's 4. Ossify also leads on iOS requirement (15.1 vs 17.0). Ujitsu's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Ujitsu sells 4 in-app purchases, starting at $9.99 per month. Ossify asks for nothing beyond the download.

Ujitsu ships an update weekly, Ossify every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Ujitsu | Ossify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/ujitsu/id6736822663/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 73 MB | 50 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ujitsu DMCC](https://appshunter.io/developer/1798204469) | [PIOTR PESTKA](https://appshunter.io/developer/1840009215) |

## What reviewers say

### Ujitsu

[App page](https://appshunter.io/ios/app/ujitsu/id6736822663)

This app is a comprehensive platform for jiu-jitsu practitioners. It allows users to book classes, track their progress, find training partners, and connect with a global community. Tools are also available for athletes and academies to build their presence.

**Highlights:** Book jiu-jitsu classes, Track training progress and set goals, Find sparring partners, Connect with a global grappler community, Tools for athletes and academies, Stay updated on tournaments and events

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Monthly Plan | $9.99 | per month |
| Academy Basic Monthly Plan | $49.99 | per month |
| Personal Annual Plan | $99.99 | per year |
| Academy Basic Annual Plan | $359.00 | per year |


### Ossify

[App page](https://appshunter.io/ios/app/ossify/id6752580973)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ujitsu free?

Ujitsu is free to download, with in-app purchases available.

### Is Ossify free?

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

### Do Ujitsu or Ossify have ads?

Neither Ujitsu nor Ossify shows ads.

### Which is updated more often, Ujitsu or Ossify?

Ujitsu ships an update weekly, and Ossify every 3 weeks. Most recently, Ujitsu was updated on October 30, 2026 and Ossify on October 30, 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.*