# Quick mental calculation vs Mind Training Game

The clearest difference is ads: Mind Training Game at none against Quick mental calculation's shown. Quick mental calculation's advantage is update cadence (every 11 days vs every 10 months) and iOS requirement (12.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Quick mental calculation ships an update every 11 days, Mind Training Game every 10 months. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Quick mental calculation | Mind Training Game |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 10 months |
| Size | 21 MB | 6 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ERX](https://appshunter.io/developer/513941286) | [Fabio Jorge Conceicao Sousa](https://appshunter.io/developer/1402259943) |

## What reviewers say

### Quick mental calculation

[App page](https://appshunter.io/ios/app/quick-mental-calculation/id841970890)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mind Training Game

[App page](https://appshunter.io/ios/app/mind-training-game/id1469686172)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick mental calculation free?

Quick mental calculation is free to download, with no in-app purchases.

### Is Mind Training Game free?

Mind Training Game is free to download, with no in-app purchases.

### Do Quick mental calculation or Mind Training Game have ads?

Quick mental calculation shows ads; Mind Training Game does not.

### Which is updated more often, Quick mental calculation or Mind Training Game?

Quick mental calculation ships an update every 11 days, and Mind Training Game every 10 months. Most recently, Quick mental calculation was updated on September 10, 2026 and Mind Training Game on September 16, 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.*