# Flaaash vs Mental Math

The clearest difference is in-app purchases: Mental Math at none against Flaaash's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Flaaash sells 2 in-app purchases, starting at $5.99 per month. Mental Math asks for nothing beyond the download.

## The numbers

| Metric | Flaaash | Mental Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 6 MB | 25 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SuperNeat](https://appshunter.io/developer/1678767821) | [Johannes Lauber](https://appshunter.io/developer/1483223615) |

## What reviewers say

### Flaaash

[App page](https://appshunter.io/ios/app/flaaash-read-and-learn-faster/id6800640075)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Annual | $49.99 | per year |


### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-learn-math/id6809820085)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flaaash free?

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

### Is Mental Math free?

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

### Do Flaaash or Mental Math have ads?

Neither Flaaash nor Mental Math 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.*