# SchrauberApp vs Simple Mental Math Practice

The clearest difference is in-app purchases: SchrauberApp at none against Simple Mental Math Practice's 1. SchrauberApp also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). Simple Mental Math Practice's advantage is update cadence (every 3 days vs every 9 months). On price and device support there is nothing between them.

Both are free to download. Simple Mental Math Practice sells 1 one-off in-app purchase. SchrauberApp asks for nothing beyond the download.

SchrauberApp ships an update every 9 months, Simple Mental Math Practice every 3 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SchrauberApp | Simple Mental Math Practice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 days** |
| Size | 81 MB | 36 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Tarik Huber](https://appshunter.io/developer/1552684791) | [ENDEVLAB](https://appshunter.io/developer/1803275438) |

## What reviewers say

### SchrauberApp

[App page](https://appshunter.io/ios/app/schrauberapp/id1553245651)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Mental Math Practice

[App page](https://appshunter.io/ios/app/simple-mental-math-practice/id6755456204)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $6.99 | one-time |


## Frequently asked questions

### Is SchrauberApp free?

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

### Is Simple Mental Math Practice free?

Simple Mental Math Practice is free to download, with in-app purchases available.

### Do SchrauberApp or Simple Mental Math Practice have ads?

Simple Mental Math Practice shows ads; SchrauberApp does not.

### Which is updated more often, SchrauberApp or Simple Mental Math Practice?

SchrauberApp ships an update every 9 months, and Simple Mental Math Practice every 3 days. Most recently, SchrauberApp was updated on October 25, 2026 and Simple Mental Math Practice on October 30, 2026.

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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.*