# OneNext vs Bitby

The clearest difference is in-app purchases: OneNext at none against Bitby's 2. OneNext also leads on device support and iOS requirement (13.0 vs 15.1). On price there is nothing between them.

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

## The numbers

| Metric | OneNext | Bitby |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Daily | — |
| Size | 26 MB | 60 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Hitoshi Tamura](https://appshunter.io/developer/1870454290) | [Mykhailo Skovorodin](https://appshunter.io/developer/1892729529) |

## What reviewers say

### OneNext

[App page](https://appshunter.io/ios/app/onenext/id6758542802)

**Features:** macOS Compatibility

**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 OneNext free?

OneNext 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.*