# Jitsu Join vs BJJ Belt Progress

The clearest difference is in-app purchases: Jitsu Join at none against BJJ Belt Progress's 2. Jitsu Join also leads on ads (none vs shown) and iOS requirement (13.4 vs 15.1). BJJ Belt Progress's advantage is update cadence (every 3 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. BJJ Belt Progress sells 2 in-app purchases, starting at $6.99 per month. Jitsu Join asks for nothing beyond the download.

Jitsu Join ships an update every 3 weeks, BJJ Belt Progress every 3 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Jitsu Join | BJJ Belt Progress |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 32 MB | 49 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Technabit e.U.](https://appshunter.io/developer/1667527313) | [Naim Terrache](https://appshunter.io/developer/1888778981) |

## What reviewers say

### Jitsu Join

[App page](https://appshunter.io/ios/app/jitsu-join/id6737226504)

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

**In-app purchases:** none


### BJJ Belt Progress

[App page](https://appshunter.io/ios/app/bjj-belt-progress-ai-coach/id6761838129)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BJJ Pro | $6.99 | per month |
| BJJ Elite | $12.99 | per month |


## Frequently asked questions

### Is Jitsu Join free?

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

### Is BJJ Belt Progress free?

BJJ Belt Progress is free to download, with in-app purchases available.

### Do Jitsu Join or BJJ Belt Progress have ads?

BJJ Belt Progress shows ads; Jitsu Join does not.

### Which is updated more often, Jitsu Join or BJJ Belt Progress?

Jitsu Join ships an update every 3 weeks, and BJJ Belt Progress every 3 days. Most recently, Jitsu Join was updated on October 30, 2026 and BJJ Belt Progress 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.*