# Jiu vs IBJJF

The clearest difference is rating: Jiu at 4.9 against IBJJF's 3.0. Jiu also leads on review sentiment (67% vs 25%) and update cadence (every 5 days vs every 10 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Jiu holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Jiu has 96 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 67% of Jiu's written reviews are positive against 25% of IBJJF's.

Jiu ships an update every 5 days, IBJJF every 10 months. The most recent releases landed on September 2, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Jiu | IBJJF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (96 ratings)](https://appshunter.io/ios/app/jiu-jitsu-timer/id1455715459/reviews)** | [3.0 (7 ratings)](https://appshunter.io/ios/app/ibjjf/id6747050290/reviews) |
| Number of ratings | **96** | 7 |
| Positive reviews | **66.7% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 months |
| Monetization | Free | Free |
| Size | 43 MB | 33 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [ISul Tecnologia](https://appshunter.io/developer/409946298) | [International BJJ, Inc](https://appshunter.io/developer/1819571918) |

## What reviewers say

### Jiu

[App page](https://appshunter.io/ios/app/jiu-jitsu-timer/id1455715459)

This app helps you manage the timing of your Brazilian Jiu-Jitsu training sessions. Set custom intervals and track your total workout time for effective rest and practice.

**Highlights:** Customizable workout timers, Interval setting, Total time tracking, Portuguese and English language support, Designed for martial artists

**Features:** macOS Compatibility

**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 Jiu free?

Jiu 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, Jiu or IBJJF?

Jiu is rated higher. Jiu averages 4.9 out of 5 from 96 ratings, while IBJJF averages 3.0 from 7 ratings.

### Do Jiu or IBJJF have ads?

Neither Jiu nor IBJJF shows ads.

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

Jiu ships an update every 5 days, and IBJJF every 10 months. Most recently, Jiu was updated on September 2, 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.*