# Jitsu Join vs MatNotes

The clearest difference is update cadence: MatNotes at weekly against Jitsu Join's every 3 weeks. Jitsu Join's advantage is iOS requirement (13.4 vs 15.0). 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.

Jitsu Join ships an update every 3 weeks, MatNotes weekly. The most recent releases landed on October 2, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Jitsu Join | MatNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/matnotes-jiu-jitsu/id6789731505/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 32 MB | 2 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Technabit e.U.](https://appshunter.io/developer/1667527313) | [Jacob Weaver](https://appshunter.io/developer/6789731507) |

## What reviewers say

### Jitsu Join

[App page](https://appshunter.io/ios/app/jitsu-join/id6737226504)

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

**In-app purchases:** none


### MatNotes

[App page](https://appshunter.io/ios/app/matnotes-jiu-jitsu/id6789731505)

This app helps martial arts students retain techniques by providing a structured review schedule for short instructional videos. It allows students to ask coaches questions directly from videos and track their progress. Coaches can film techniques once and have them resurface for students on spaced repetition schedules.

**Highlights:** Spaced repetition for technique review, Video playback with slow-motion and looping, Timestamped questions for coaches, Private training notes and progress tracking, Searchable technique library for coaches, Academy branding

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jitsu Join free?

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

### Is MatNotes free?

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

### Do Jitsu Join or MatNotes have ads?

Neither Jitsu Join nor MatNotes shows ads.

### Which is updated more often, Jitsu Join or MatNotes?

Jitsu Join ships an update every 3 weeks, and MatNotes weekly. Most recently, Jitsu Join was updated on October 2, 2026 and MatNotes on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*