# FocusOne vs Cammon

FocusOne and Cammon are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. FocusOne sells 2 in-app purchases, starting at $1.99 per month and Cammon sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | FocusOne | Cammon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 58 MB | 81 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [泉璋 程](https://appshunter.io/developer/6788467524) | [KRISTAPS MARCIS BALODIS](https://appshunter.io/developer/6812400187) |

## What reviewers say

### FocusOne

[App page](https://appshunter.io/ios/app/focusone-learn-new-things/id6788748794)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FocusOne Pro | $1.99 | per month |
| FocusOne Pro | $9.99 | per year |


### Cammon

[App page](https://appshunter.io/ios/app/cammon/id6812400185)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Theme Ivory Mind | $1.99 | one-time |
| Premium Theme Midnight Scholar | $1.99 | one-time |


## Frequently asked questions

### Is FocusOne free?

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

### Is Cammon free?

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

### Do FocusOne or Cammon have ads?

Neither FocusOne nor Cammon 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.*