# Matrix vs Pythagoras Interactive

The clearest difference is ads: Pythagoras Interactive at none against Matrix's shown. Pythagoras Interactive also leads on update cadence (every 2 weeks vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Matrix ships an update every 5 weeks, Pythagoras Interactive every 2 weeks. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Matrix | Pythagoras Interactive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pythagoras-interactive/id6466731389/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 32 MB | 1 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [ALAN PETERSON](https://appshunter.io/developer/1436516782) |

## What reviewers say

### Matrix

[App page](https://appshunter.io/ios/app/matrix-analysis/id1619005601)

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

**In-app purchases:** none


### Pythagoras Interactive

[App page](https://appshunter.io/ios/app/pythagoras-interactive/id6466731389)

Explore the Pythagorean Theorem with an interactive visual tool. Adjust triangle legs to observe real-time changes in square areas and hypotenuse length. Distances are displayed in radical form when necessary.

**Highlights:** Interactive triangle manipulation, Visual representation of squares on sides, Real-time updates to hypotenuse and areas, Radical form for distances, Clear labeling of sides and areas

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

**In-app purchases:** none


## Frequently asked questions

### Is Matrix free?

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

### Is Pythagoras Interactive free?

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

### Do Matrix or Pythagoras Interactive have ads?

Matrix shows ads; Pythagoras Interactive does not.

### Which is updated more often, Matrix or Pythagoras Interactive?

Matrix ships an update every 5 weeks, and Pythagoras Interactive every 2 weeks. Most recently, Matrix was updated on October 27, 2026 and Pythagoras Interactive on October 16, 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.*