# Your BJJ vs OpponentBook

The clearest difference is update cadence: OpponentBook at every 2 days against Your BJJ's every 5 days. OpponentBook also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Your BJJ sells 2 in-app purchases, starting at $1.99 per month and OpponentBook sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Your BJJ ships an update every 5 days, OpponentBook every 2 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Your BJJ | OpponentBook |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 6 MB | 78 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [SHOGO NAKAJIMA](https://appshunter.io/developer/1872628585) | [Recsty AB](https://appshunter.io/developer/1892368355) |

## What reviewers say

### Your BJJ

[App page](https://appshunter.io/ios/app/your-bjj/id6758383938)

This app helps you systematically record, manage, and visualize your Brazilian Jiu-Jitsu training. Create technique flows, embed videos, and track your progress with a dedicated training diary. It offers cloud sync and offline availability for convenient access.

**Highlights:** Record and manage techniques, Training diary, Create technique flows, Embed YouTube and personal videos, Offline availability, Cloud sync, Belt level management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Your BJJ Premium Monthly | $1.99 | per month |
| Your BJJ Premium Yearly | $19.99 | per year |


### OpponentBook

[App page](https://appshunter.io/ios/app/opponentbook/id6801899784)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpponentBook Premium Monthly | $9.99 | per month |
| OpponentBook Premium | $11.99 | per month |
| OpponentBook Pro | $22.99 | per month |
| OpponentBook Max | $44.99 | per month |


## Frequently asked questions

### Is Your BJJ free?

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

### Is OpponentBook free?

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

### Do Your BJJ or OpponentBook have ads?

Neither Your BJJ nor OpponentBook shows ads.

### Which is updated more often, Your BJJ or OpponentBook?

Your BJJ ships an update every 5 days, and OpponentBook every 2 days. Most recently, Your BJJ was updated on October 31, 2026 and OpponentBook on November 6, 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.*