# Jiu vs MatTimer

The clearest difference is in-app purchases: MatTimer at none against Jiu's 2. MatTimer also leads on ads (none vs shown) and update cadence (weekly vs every 15 months). Jiu's advantage is iOS requirement (13.0 vs 26.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Jiu sells 2 one-off in-app purchases. MatTimer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Jiu against 5.0 for MatTimer. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Jiu ships an update every 15 months, MatTimer weekly. The most recent releases landed on June 4, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Jiu | MatTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/jiu-jitsu-scoreboard/id1617421752/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mattimer-countdown/id6445810673/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 35 MB | 6 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [NAOYA ONO](https://appshunter.io/developer/1530328146) | [Ravil Khusainov](https://appshunter.io/developer/1673921808) |

## What reviewers say

### Jiu

[App page](https://appshunter.io/ios/app/jiu-jitsu-scoreboard/id1617421752)

This app provides a specialized scoreboard for Brazilian jiu-jitsu matches. Easily customize player names, set game durations, and manage scores with intuitive tap and hold controls. Offers two distinct scoreboard layouts to suit your preference.

**Highlights:** Customizable player names, Adjustable game timer, Add/subtract points, Score and timer reset, Two scoreboard layouts, Sound settings

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Developer | $0.99 | one-time |
| Remove ads | $3.99 | one-time |


### 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 free?

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

### Is MatTimer free?

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

### Which has better reviews, Jiu or MatTimer?

Jiu and MatTimer are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Jiu or MatTimer have ads?

Jiu shows ads; MatTimer does not.

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

Jiu ships an update every 15 months, and MatTimer weekly. Most recently, Jiu was updated on June 4, 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.*