# GrappleKit vs The Matrix Jiujitsu

The clearest difference is in-app purchases: GrappleKit at none against The Matrix Jiujitsu's 2. The Matrix Jiujitsu's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. The Matrix Jiujitsu sells 2 in-app purchases, starting at $4.99 per month. GrappleKit asks for nothing beyond the download.

## The numbers

| Metric | GrappleKit | The Matrix Jiujitsu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 7 MB | 26 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) | [Stahl-Lab](https://appshunter.io/developer/1886184727) |

## What reviewers say

### GrappleKit

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

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

**In-app purchases:** none


### The Matrix Jiujitsu

[App page](https://appshunter.io/ios/app/the-matrix-jiujitsu/id6760776908)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly premium | $39.99 | per year |


## Frequently asked questions

### Is GrappleKit free?

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

### Is The Matrix Jiujitsu free?

The Matrix Jiujitsu is free to download, with in-app purchases available.

### Do GrappleKit or The Matrix Jiujitsu have ads?

Neither GrappleKit nor The Matrix Jiujitsu shows ads.

---

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