# GrapplApp vs IBJJF

The clearest difference is review sentiment: GrapplApp at 100% against IBJJF's 25%. GrapplApp also leads on rating (4.4 vs 3.0) and update cadence (every 3 weeks vs every 10 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GrapplApp holds the better App Store score, 4.4 against 3.0. Both are backed by a comparable volume of ratings — 7 and 7 respectively. Written reviews point the same way: 100% of GrapplApp's written reviews are positive against 25% of IBJJF's.

GrapplApp ships an update every 3 weeks, IBJJF every 10 months. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | GrapplApp | IBJJF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/grapplapp/id6746665509/reviews)** | [3.0 (7 ratings)](https://appshunter.io/ios/app/ibjjf/id6747050290/reviews) |
| Number of ratings | 7 | 7 |
| Positive reviews | **100.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Monetization | Free | Free |
| Size | 55 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | +4 |
| Developer | [GrapplApp LLC.](https://appshunter.io/developer/1817769398) | [International BJJ, Inc](https://appshunter.io/developer/1819571918) |

## What reviewers say

### GrapplApp

[App page](https://appshunter.io/ios/app/grapplapp/id6746665509)

This app connects martial arts students with instructors and training sessions. Find open mats, book classes, and manage your training digitally. Instructors can host sessions, manage bookings, and connect with students.

**Highlights:** Find open mats and gyms, Book sessions with instructors, Digital waiver signing, Track training across locations, Host mobile open mats, Manage bookings and waivers

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

**In-app purchases:** none


### IBJJF

[App page](https://appshunter.io/ios/app/ibjjf/id6747050290)

This official sports federation app provides athletes with a digital membership card, displaying key details like rank and academy. It integrates with digital wallets for easy offline access and sends notifications for important account updates.

**Highlights:** Digital membership ID card, Athlete identification, Event check-in assistance, Apple Wallet integration, Offline access, Push notifications for updates

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

**In-app purchases:** none


## Frequently asked questions

### Is GrapplApp free?

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

### Is IBJJF free?

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

### Which has better reviews, GrapplApp or IBJJF?

GrapplApp is rated higher. GrapplApp averages 4.4 out of 5 from 7 ratings, while IBJJF averages 3.0 from 7 ratings.

### Do GrapplApp or IBJJF have ads?

Neither GrapplApp nor IBJJF shows ads.

### Which is updated more often, GrapplApp or IBJJF?

GrapplApp ships an update every 3 weeks, and IBJJF every 10 months. Most recently, GrapplApp was updated on September 22, 2026 and IBJJF on September 12, 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.*