# Memory Rush vs Echo

The clearest difference is device support: Memory Rush at 2 against Echo's —. Memory Rush also leads on iOS requirement (13.0 vs 17.0). On price and in-app purchases 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 Rush | Echo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 7 months | — |
| Size | 24 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Abilash A R](https://appshunter.io/developer/1879983841) | [BERKE ERKESIM](https://appshunter.io/developer/1878370920) |

## What reviewers say

### Memory Rush

[App page](https://appshunter.io/ios/app/memory-rush-focus-game/id6759636521)

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

**In-app purchases:** none


### Echo

[App page](https://appshunter.io/ios/app/echo-grid-puzzle/id6759986579)

**In-app purchases:** none


## Frequently asked questions

### Is Memory Rush free?

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

### Is Echo free?

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

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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.*