# Sooma App vs Mental OS

The clearest difference is in-app purchases: Sooma App at none against Mental OS's 1. Sooma App also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Mental OS sells 1 one-off in-app purchase. Sooma App asks for nothing beyond the download.

## The numbers

| Metric | Sooma App | Mental OS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 39 MB | 65 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Sooma Oy](https://appshunter.io/developer/1608009366) | [Camis AI LLC](https://appshunter.io/developer/1867113614) |

## What reviewers say

### Sooma App

[App page](https://appshunter.io/ios/app/sooma-app/id1608178931)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mental OS

[App page](https://appshunter.io/ios/app/mental-os/id6757458457)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental OS Premium | $4.99 | one-time |


## Frequently asked questions

### Is Sooma App free?

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

### Is Mental OS free?

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

### Do Sooma App or Mental OS have ads?

Neither Sooma App nor Mental OS 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.*