# KEEN vs StudioTwo

The clearest difference is iOS requirement: StudioTwo at 12.4 against KEEN's 15.1. On price, ads, in-app purchases and device support 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 | KEEN | StudioTwo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 51 MB | 39 MB |
| Requires iOS | 15.1 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Frisson AG](https://appshunter.io/developer/1896765610) | [StudioTwo Collective GmbH](https://appshunter.io/developer/1840160889) |

## What reviewers say

### KEEN

[App page](https://appshunter.io/ios/app/keen/id6740267801)

**Features:** macOS Compatibility

**In-app purchases:** none


### StudioTwo

[App page](https://appshunter.io/ios/app/studiotwo/id6752610691)

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

**In-app purchases:** none


## Frequently asked questions

### Is KEEN free?

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

### Is StudioTwo free?

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

### Do KEEN or StudioTwo have ads?

Neither KEEN nor StudioTwo shows ads.

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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.*