# beiskin vs dual tetra

The clearest difference is device support: beiskin at 3 against dual tetra'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 | beiskin | dual tetra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 7 months | — |
| Size | 70 MB | 70 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [EVA COMMERCE Co.,Ltd](https://appshunter.io/developer/1809892572) | [Cura-Pulse Co., Ltd](https://appshunter.io/developer/1861708804) |

## What reviewers say

### beiskin

[App page](https://appshunter.io/ios/app/beiskin/id6746227773)

**Features:** Vision Pro support

**In-app purchases:** none


### dual tetra

[App page](https://appshunter.io/ios/app/dual-tetra/id6761698537)

**In-app purchases:** none


## Frequently asked questions

### Is beiskin free?

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

### Is dual tetra free?

dual tetra 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.*