# Calcul Mental in Space vs Educational Math Games

The clearest difference is in-app purchases: Educational Math Games at none against Calcul Mental in Space's 1. On price, update cadence, ads and device support there is nothing between them.

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

Calcul Mental in Space ships an update every 6 days, Educational Math Games weekly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calcul Mental in Space | Educational Math Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (576 ratings)](https://appshunter.io/ios/app/calcul-mental-in-space/id1510484802/reviews)** | — |
| Number of ratings | **576** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 134 MB | 7 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Huy Le](https://appshunter.io/developer/1279607371) | [Celal Karabey YUCEL](https://appshunter.io/developer/6807330235) |

## What reviewers say

### Calcul Mental in Space

[App page](https://appshunter.io/ios/app/calcul-mental-in-space/id1510484802)

Practice mental math with a fun, space-themed game. Improve your calculation speed, reflexes, and math skills through engaging challenges. Master addition, subtraction, multiplication, and division with increasing difficulty levels.

**Highlights:** Mental math practice, Speed and reflex training, Addition, subtraction, multiplication, division, Times and division tables review, Progressive difficulty levels, Achievement encouragement

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $2.99 | one-time |


### Educational Math Games

[App page](https://appshunter.io/ios/app/educational-math-games/id6811573685)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calcul Mental in Space free?

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

### Is Educational Math Games free?

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

### Do Calcul Mental in Space or Educational Math Games have ads?

Both Calcul Mental in Space and Educational Math Games show ads.

### Which is updated more often, Calcul Mental in Space or Educational Math Games?

Calcul Mental in Space ships an update every 6 days, and Educational Math Games weekly. Most recently, Calcul Mental in Space was updated on November 9, 2026 and Educational Math Games on October 31, 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.*