# Nadin Zeri vs Ujitsu

The clearest difference is in-app purchases: Nadin Zeri at none against Ujitsu's 4. Nadin Zeri also leads on iOS requirement (15.1 vs 17.0). Ujitsu's advantage is update cadence (weekly vs every 20 months). On price there is nothing between them.

Both are free to download. Ujitsu sells 4 in-app purchases, starting at $4.99 per month. Nadin Zeri asks for nothing beyond the download.

Nadin Zeri ships an update every 20 months, Ujitsu weekly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Nadin Zeri | Ujitsu |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 20 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 48 MB | 71 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Arbox LTD](https://appshunter.io/developer/1021244486) | [Ujitsu DMCC](https://appshunter.io/developer/1798204469) |

## What reviewers say

### Nadin Zeri

[App page](https://appshunter.io/ios/app/nadin-zeri/id1638574754)

**In-app purchases:** none


### 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 | $4.99 | per month |
| Personal Annual Plan | $34.99 | per year |
| Academy Basic Monthly Plan | $49.99 | per month |
| Academy Basic Annual Plan | $359.00 | per year |


## Frequently asked questions

### Is Nadin Zeri free?

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

### Is Ujitsu free?

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

### Which is updated more often, Nadin Zeri or Ujitsu?

Nadin Zeri ships an update every 20 months, and Ujitsu weekly. Most recently, Nadin Zeri was updated on October 18, 2026 and Ujitsu 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.*