# Rectangles & Primes vs My Multiplication Machine

The clearest difference is ads: Rectangles & Primes at none against My Multiplication Machine's shown. 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.

## The numbers

| Metric | Rectangles & Primes | My Multiplication Machine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 10 MB | 0 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johannes Charra](https://appshunter.io/developer/1557733427) | [Rodney Witcher, II](https://appshunter.io/developer/1371961890) |

## What reviewers say

### Rectangles & Primes

[App page](https://appshunter.io/ios/app/rectangles-and-primes/id1572074176)

**Features:** macOS Compatibility

**In-app purchases:** none


### My Multiplication Machine

[App page](https://appshunter.io/ios/app/my-multiplication-machine/id1630574310)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rectangles & Primes free?

Rectangles & Primes is free to download, with no in-app purchases.

### Is My Multiplication Machine free?

My Multiplication Machine is free to download, with no in-app purchases.

### Do Rectangles & Primes or My Multiplication Machine have ads?

My Multiplication Machine shows ads; Rectangles & Primes does not.

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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.*