# ImaDeru vs Bitby

The clearest difference is in-app purchases: ImaDeru at none against Bitby's 2. Bitby's advantage is iOS requirement (15.1 vs 17.0). On price there is nothing between them.

Both are free to download. Bitby sells 2 in-app purchases, starting at $4.99 per month. ImaDeru asks for nothing beyond the download.

## The numbers

| Metric | ImaDeru | Bitby |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Size | 1 MB | 60 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [2PIECE.K.K](https://appshunter.io/developer/1888887387) | [Mykhailo Skovorodin](https://appshunter.io/developer/1892729529) |

## What reviewers say

### ImaDeru

[App page](https://appshunter.io/ios/app/imaderu/id6761645853)

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

**In-app purchases:** none


### Bitby

[App page](https://appshunter.io/ios/app/bitby-adhd-focus-and-tasks/id6762065654)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bitby Premium – Monthly | $4.99 | per month |
| Bitby Premium – Annual | $34.99 | per year |


## Frequently asked questions

### Is ImaDeru free?

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

### Is Bitby free?

Bitby is free to download, with in-app purchases available.

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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.*