# NumAndShape vs The Matrix Mentor

The clearest difference is in-app purchases: The Matrix Mentor at none against NumAndShape's 6. The Matrix Mentor also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. NumAndShape sells 6 one-off in-app purchases. The Matrix Mentor asks for nothing beyond the download.

NumAndShape ships an update every 2 months, The Matrix Mentor every 4 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | NumAndShape | The Matrix Mentor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 5 MB | 3 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ken morobayashi](https://appshunter.io/developer/954811891) | [Edwin Veger](https://appshunter.io/developer/1025412576) |

## What reviewers say

### NumAndShape

[App page](https://appshunter.io/ios/app/numandshape/id6468994873)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| prime number | $0.49 | one-time |
| power | $0.49 | one-time |
| per hour | $0.49 | one-time |
| binary number | $0.49 | one-time |
| sin cos tan | $0.49 | one-time |
| NumAndShape Unlimited | $1.99 | one-time |


### The Matrix Mentor

[App page](https://appshunter.io/ios/app/the-matrix-mentor/id6479958283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NumAndShape free?

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

### Is The Matrix Mentor free?

The Matrix Mentor is free to download, with no in-app purchases.

### Do NumAndShape or The Matrix Mentor have ads?

NumAndShape shows ads; The Matrix Mentor does not.

### Which is updated more often, NumAndShape or The Matrix Mentor?

NumAndShape ships an update every 2 months, and The Matrix Mentor every 4 days. Most recently, NumAndShape was updated on October 8, 2026 and The Matrix Mentor on October 9, 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.*