# Grapla vs Jiu Jitsu Reference

The clearest difference is in-app purchases: Jiu Jitsu Reference at none against Grapla's 1. Grapla's advantage is update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Grapla sells 1 one-off in-app purchase. Jiu Jitsu Reference asks for nothing beyond the download.

Grapla ships an update weekly, Jiu Jitsu Reference every 3 weeks. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Grapla | Jiu Jitsu Reference |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 134 MB | 78 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CONOR LUDDY](https://appshunter.io/developer/1812189044) | [Eric Javier Hernandez Saura](https://appshunter.io/developer/1825081260) |

## What reviewers say

### Grapla

[App page](https://appshunter.io/ios/app/grapla-bjj-log-and-techniques/id6746930462)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grapla Pro Unlock | $8.99 | one-time |


### Jiu Jitsu Reference

[App page](https://appshunter.io/ios/app/jiu-jitsu-reference/id6752857232)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grapla free?

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

### Is Jiu Jitsu Reference free?

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

### Do Grapla or Jiu Jitsu Reference have ads?

Neither Grapla nor Jiu Jitsu Reference shows ads.

### Which is updated more often, Grapla or Jiu Jitsu Reference?

Grapla ships an update weekly, and Jiu Jitsu Reference every 3 weeks. Most recently, Grapla was updated on October 20, 2026 and Jiu Jitsu Reference on October 16, 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.*