# Roll by KAYYO vs MatNotes

The clearest difference is in-app purchases: MatNotes at none against Roll by KAYYO's 2. MatNotes also leads on ads (none vs shown) and update cadence (weekly vs monthly). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Roll by KAYYO sells 2 in-app purchases, starting at $4.99 per month. MatNotes asks for nothing beyond the download.

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

Roll by KAYYO ships an update monthly, MatNotes weekly. The most recent releases landed on October 17, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Roll by KAYYO | MatNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/roll-by-kayyo/id6760706628/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/matnotes-jiu-jitsu/id6789731505/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 46 MB | 2 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Power Punch Technologies Inc](https://appshunter.io/developer/1635789598) | [Jacob Weaver](https://appshunter.io/developer/6789731507) |

## What reviewers say

### Roll by KAYYO

[App page](https://appshunter.io/ios/app/roll-by-kayyo/id6760706628)

This AI-powered app analyzes videos of your grappling sessions, providing detailed feedback on techniques and transitions. It offers personalized drills and progress tracking to help you improve your skills. Access a 24/7 AI coach for technique questions.

**Highlights:** AI video analysis of grappling techniques, Personalized coaching feedback, Custom drill generation, Progress tracking, 24/7 AI grappling coach, Unlimited technique breakdowns (Premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $49.99 | per year |


### 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 Roll by KAYYO free?

Roll by KAYYO is free to download, with in-app purchases available.

### Is MatNotes free?

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

### Which has better reviews, Roll by KAYYO or MatNotes?

Roll by KAYYO and MatNotes are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Roll by KAYYO or MatNotes have ads?

Roll by KAYYO shows ads; MatNotes does not.

### Which is updated more often, Roll by KAYYO or MatNotes?

Roll by KAYYO ships an update monthly, and MatNotes weekly. Most recently, Roll by KAYYO was updated on October 17, 2026 and MatNotes on October 31, 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.*