# GrappleKit vs MatNotes

The clearest difference is iOS requirement: MatNotes at 15.0 against GrappleKit's 17.0. On price, update cadence, 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.

GrappleKit ships an update every 6 days, MatNotes weekly. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GrappleKit | 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 6 days** | Weekly |
| Monetization | — | Free |
| Size | 7 MB | 2 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Flowprimo LLC](https://appshunter.io/developer/1883326199) | [Jacob Weaver](https://appshunter.io/developer/6789731507) |

## What reviewers say

### GrappleKit

[App page](https://appshunter.io/ios/app/grapplekit/id6760220093)

**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 GrappleKit free?

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

### Is MatNotes free?

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

### Do GrappleKit or MatNotes have ads?

Neither GrappleKit nor MatNotes shows ads.

### Which is updated more often, GrappleKit or MatNotes?

GrappleKit ships an update every 6 days, and MatNotes weekly. Most recently, GrappleKit was updated on October 1, 2026 and MatNotes on October 7, 2026.

---

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