# Memory Matrix vs Digit Span Backwords Game

The clearest difference is ads: Memory Matrix at none against Digit Span Backwords Game'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 | Memory Matrix | Digit Span Backwords Game |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Size | 24 MB | 65 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Dogukan Kayhan](https://appshunter.io/developer/1818431194) | [MINERVA K.K.](https://appshunter.io/developer/1597905460) |

## What reviewers say

### Memory Matrix

[App page](https://appshunter.io/ios/app/memory-matrix-brain-training/id6759167668)

**Features:** macOS Compatibility

**In-app purchases:** none


### Digit Span Backwords Game

[App page](https://appshunter.io/ios/app/digit-span-backwords-game/id6779868032)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memory Matrix free?

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

### Is Digit Span Backwords Game free?

Digit Span Backwords Game is free to download, with no in-app purchases.

### Do Memory Matrix or Digit Span Backwords Game have ads?

Digit Span Backwords Game shows ads; Memory Matrix 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.*