# Mental Calculation vs Simple Mental Math Practice

The clearest difference is in-app purchases: Mental Calculation at none against Simple Mental Math Practice's 1. Mental Calculation also leads on ads (none vs shown) and iOS requirement (11.4 vs 13.0). Simple Mental Math Practice's advantage is update cadence (every 3 days vs every 25 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. Mental Calculation asks for nothing beyond the download.

Mental Calculation ships an update every 25 months, Simple Mental Math Practice every 3 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mental Calculation | Simple Mental Math Practice |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 25 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 7 MB | 36 MB |
| Requires iOS | **11.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frederic Bronner](https://appshunter.io/developer/291929818) | [ENDEVLAB](https://appshunter.io/developer/1803275438) |

## What reviewers say

### Mental Calculation

[App page](https://appshunter.io/ios/app/mental-calculation/id765124023)

This game helps you practice mental arithmetic skills throughout the year. It offers a fun and engaging way to improve your math abilities.

**Highlights:** Mental arithmetic practice, Year-round learning, Engaging gameplay, Improves math skills

**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 Mental Calculation free?

Mental Calculation 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 Mental Calculation or Simple Mental Math Practice have ads?

Simple Mental Math Practice shows ads; Mental Calculation does not.

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

Mental Calculation ships an update every 25 months, and Simple Mental Math Practice every 3 days. Most recently, Mental Calculation was updated on November 1, 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.*