# Cat Years Calculator vs FocusFlow

The clearest difference is iOS requirement: FocusFlow at 18.6 against Cat Years Calculator's 26.4. 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 | Cat Years Calculator | FocusFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 1 MB | 1 MB |
| Requires iOS | 26.4 | **18.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Vasileios Zotikas](https://appshunter.io/developer/1383861160) | [KELVIN SENANU WALLACE](https://appshunter.io/developer/1888050842) |

## What reviewers say

### Cat Years Calculator

[App page](https://appshunter.io/ios/app/cat-years-calculator/id6761341581)

**In-app purchases:** none


### FocusFlow

[App page](https://appshunter.io/ios/app/focusflow-flow-focus/id6761450528)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cat Years Calculator free?

Cat Years Calculator is free to download, with no in-app purchases.

### Is FocusFlow free?

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

### Do Cat Years Calculator or FocusFlow have ads?

Neither Cat Years Calculator nor FocusFlow 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.*