# Mental Maths Games vs Calcul Éclair

The clearest difference is in-app purchases: Mental Maths Games at none against Calcul Éclair's 1. Calcul Éclair's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Calcul Éclair sells 1 one-off in-app purchase. Mental Maths Games asks for nothing beyond the download.

## The numbers

| Metric | Mental Maths Games | Calcul Éclair |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Size | 26 MB | 17 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YOUNESS HARNAFI](https://appshunter.io/developer/1894624940) | [Aurelien Roblin](https://appshunter.io/developer/6794072430) |

## What reviewers say

### Mental Maths Games

[App page](https://appshunter.io/ios/app/mental-maths-games/id6768379367)

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

**In-app purchases:** none


### Calcul Éclair

[App page](https://appshunter.io/ios/app/calcul-eclair-calcul-mental/id6795655908)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack Pro — achat unique | $3.99 | one-time |


## Frequently asked questions

### Is Mental Maths Games free?

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

### Is Calcul Éclair free?

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

### Do Mental Maths Games or Calcul Éclair have ads?

Mental Maths Games shows ads; Calcul Éclair does not.

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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.*