# Bitby vs CalmCatch

The clearest difference is device support: CalmCatch at 2 against Bitby's —. Bitby's advantage is iOS requirement (15.1 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Bitby sells 2 in-app purchases, starting at $4.99 per month and CalmCatch sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Bitby | CalmCatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calmcatch-adhd-planner/id6783648659/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 60 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Mykhailo Skovorodin](https://appshunter.io/developer/1892729529) | [敏 刘](https://appshunter.io/developer/6783576055) |

## What reviewers say

### 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 |


### CalmCatch

[App page](https://appshunter.io/ios/app/calmcatch-adhd-planner/id6783648659)

This app helps manage overwhelming thoughts and tasks with a simple capture-first approach. It transforms scattered ideas into actionable tasks, scheduled events, and organized notes, making it easier to manage ADHD-style planning.

**Highlights:** Brain dump for messy thoughts, Task overload management, Capture first, organize later workflow, Separates thoughts into tasks, events, notes, ADHD-style planning support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calm Catch Pro Month | $7.99 | per month |
| Calm Catch Pro Year | $49.99 | per year |


## Frequently asked questions

### Is Bitby free?

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

### Is CalmCatch free?

CalmCatch 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.*