# Lusus vs Space Duo

The clearest difference is device support: Lusus at 3 against Space Duo's —. Space Duo's advantage is iOS requirement (13.0 vs 15.1). 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 | Lusus | Space Duo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Size | 33 MB | 10 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Collins Oribo](https://appshunter.io/developer/1860713366) | [EMRE YILMAZ](https://appshunter.io/developer/1886612843) |

## What reviewers say

### Lusus

[App page](https://appshunter.io/ios/app/lusus-reverse-memory/id6759148970)

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Duo

[App page](https://appshunter.io/ios/app/space-duo/id6760878102)

**In-app purchases:** none


## Frequently asked questions

### Is Lusus free?

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

### Is Space Duo free?

Space Duo 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.*