# 理牌無用 vs space queen invaders

The clearest difference is device support: space queen invaders at 2 against 理牌無用's —. On price, in-app purchases 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 | 理牌無用 | space queen invaders |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 14 MB | 3 MB |
| Requires iOS | 15.1 | **15** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Saki Inoue](https://appshunter.io/developer/1557109246) | [Mark Kansen](https://appshunter.io/developer/6808530627) |

## What reviewers say

### 理牌無用

[App page](https://appshunter.io/ios/app/id6449622992)

**In-app purchases:** none


### space queen invaders

[App page](https://appshunter.io/ios/app/space-queen-invaders/id6808530625)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 理牌無用 free?

理牌無用 is free to download, with no in-app purchases.

### Is space queen invaders free?

space queen invaders is free to download, with no in-app purchases.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*