# Jiu Jitsu World League vs MatTimer

The clearest difference is rating: MatTimer at 5.0 against Jiu Jitsu World League's 2.5. MatTimer also leads on update cadence (weekly vs monthly) and monetization model (free vs ad-supported). Jiu Jitsu World League's advantage is ratings volume (6 vs 1) and iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

MatTimer holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Jiu Jitsu World League has 6 ratings behind it against 1, so its average is the more settled of the two.

Jiu Jitsu World League ships an update monthly, MatTimer weekly. The most recent releases landed on September 22, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Jiu Jitsu World League | MatTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (6 ratings)](https://appshunter.io/ios/app/jiu-jitsu-world-league/id1639128594/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mattimer-countdown/id6445810673/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 21.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 36 MB | 6 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Jiu Jitsu World League](https://appshunter.io/developer/1639128596) | [Ravil Khusainov](https://appshunter.io/developer/1673921808) |

## What reviewers say

### Jiu Jitsu World League

[App page](https://appshunter.io/ios/app/jiu-jitsu-world-league/id1639128594)

This app serves as a hub for a Jiu Jitsu sports league, offering features for competitors and academies. Users can manage profiles, register for events, view rankings, and access live match information. It also provides chat support for customer service.

**Highlights:** Competitor profiles with accomplishments and past results, Event registration, division changes, and competitor lists, Live match times and bracket information, Advanced competitor and academy rankings, In-app chat support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy registration for events
- 👍 Ability to watch match videos
- 👍 Can manage account easily
- 👍 Useful for family accounts
- 💡 Credit system for cancellations

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Slow loading times
- 🐛 UI is cumbersome
- 🐛 Features are broken/unusable
- 🐛 Login issues

**Reported bugs**

- App crashes constantly
- App exits unexpectedly
- Chat feature does not work
- Links provided do not work
- Video replays do not load

**Requested features**

- Improve search filters
- Fix dropdown data population
- Add dark mode option
- Improve UI for competitor lists
- Allow editing of profile photos


### MatTimer

[App page](https://appshunter.io/ios/app/mattimer-countdown/id6445810673)

This app provides a customizable timer designed for combat sports like Jiu-Jitsu and MMA. It helps athletes track training and rest periods, allowing them to focus on improving their skills. It's a simple yet essential tool for practitioners of all levels.

**Highlights:** Jiu-Jitsu and MMA timer, Track roll time, Track rest time, Customizable settings, Clear display

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

**In-app purchases:** none


## Frequently asked questions

### Is Jiu Jitsu World League free?

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

### Is MatTimer free?

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

### Which has better reviews, Jiu Jitsu World League or MatTimer?

MatTimer is rated higher. Jiu Jitsu World League averages 2.5 out of 5 from 6 ratings, while MatTimer averages 5.0 from 1 ratings.

### Do Jiu Jitsu World League or MatTimer have ads?

Neither Jiu Jitsu World League nor MatTimer shows ads.

### Which is updated more often, Jiu Jitsu World League or MatTimer?

Jiu Jitsu World League ships an update monthly, and MatTimer weekly. Most recently, Jiu Jitsu World League was updated on September 22, 2026 and MatTimer on September 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.*