# Strength Matrix Training vs Kimura

The clearest difference is review sentiment: Strength Matrix Training at 100% against Kimura's 62%. Strength Matrix Training also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 3). Kimura's advantage is ratings volume (26 vs 5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kimura sells 3 in-app purchases, starting at $9.99 per month. Strength Matrix Training asks for nothing beyond the download.

Strength Matrix Training holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Kimura has 26 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Strength Matrix Training's written reviews are positive against 62% of Kimura's.

Strength Matrix Training ships an update every 3 weeks, Kimura fortnightly. The most recent releases landed on September 23, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Strength Matrix Training | Kimura |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/strength-matrix-training/id6501969258/reviews)** | [4.5 (26 ratings)](https://appshunter.io/ios/app/kimura-bjj-notes-and-sessions/id6736634052/reviews) |
| Number of ratings | 5 | **26** |
| Positive reviews | **100.0% of reviews** | 61.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 49 MB | 98 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Joshua Settlage](https://appshunter.io/developer/1744052704) | [Aurelius Applications Inc.](https://appshunter.io/developer/1769512376) |

## What reviewers say

### Strength Matrix Training

[App page](https://appshunter.io/ios/app/strength-matrix-training/id6501969258)

Enhance your grappling performance with expert coaching, world-class training programs, and a supportive community. Access all your training videos and resources in one convenient app.

**Highlights:** World-class training programs, Expert coaching, Private grappling community, Access all training videos, Save favorite posts, Push notifications for updates

**In-app purchases:** none


### Kimura

[App page](https://appshunter.io/ios/app/kimura-bjj-notes-and-sessions/id6736634052)

Log your Brazilian Jiu Jitsu techniques and training sessions. Organize your moves, connect them into flows, and visualize your game. Access lessons on stoicism and warrior spirit, and save techniques for later practice.

**Highlights:** Track Jiu Jitsu techniques, Record BJJ sessions, Access 100+ lessons, Save techniques for later, Link techniques into flows, Visualize your game, Add technique videos

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $69.99 | per year |
| Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Strength Matrix Training free?

Strength Matrix Training is free to download, with no in-app purchases.

### Is Kimura free?

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

### Which has better reviews, Strength Matrix Training or Kimura?

Strength Matrix Training is rated higher. Strength Matrix Training averages 5.0 out of 5 from 5 ratings, while Kimura averages 4.5 from 26 ratings.

### Do Strength Matrix Training or Kimura have ads?

Neither Strength Matrix Training nor Kimura shows ads.

### Which is updated more often, Strength Matrix Training or Kimura?

Strength Matrix Training ships an update every 3 weeks, and Kimura fortnightly. Most recently, Strength Matrix Training was updated on September 23, 2026 and Kimura on September 26, 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.*