# Cletus The Frog Focus vs Kotsumi

The clearest difference is iOS requirement: Cletus The Frog Focus at 18.0 against Kotsumi's 26.0. 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 | Cletus The Frog Focus | Kotsumi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 6 MB | 98 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Rodrigo Carballo](https://appshunter.io/developer/1013165320) | [Sticker Mori](https://appshunter.io/developer/6804409422) |

## What reviewers say

### Cletus The Frog Focus

[App page](https://appshunter.io/ios/app/cletus-the-frog-focus/id6738296925)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kotsumi

[App page](https://appshunter.io/ios/app/kotsumi-study-and-focus-timer/id6804409420)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cletus The Frog Focus free?

Cletus The Frog Focus is free to download, with no in-app purchases.

### Is Kotsumi free?

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

### Do Cletus The Frog Focus or Kotsumi have ads?

Neither Cletus The Frog Focus nor Kotsumi 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.*