# AstroCalcul Fun Mental Math vs MULTICHA

The clearest difference is update cadence: MULTICHA at every 2 days against AstroCalcul Fun Mental Math's weekly. MULTICHA also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. AstroCalcul Fun Mental Math sells 1 one-off in-app purchase and MULTICHA sells 2 in-app purchases, starting at $8.99 per year. Whichever you choose, the download price is not the number that matters.

AstroCalcul Fun Mental Math ships an update weekly, MULTICHA every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | AstroCalcul Fun Mental Math | MULTICHA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/multicha-times-tables-math/id6760871555/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 213 MB | 9 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Musette](https://appshunter.io/developer/1883398864) | [Stephane Lebrati](https://appshunter.io/developer/1886591716) |

## What reviewers say

### AstroCalcul Fun Mental Math

[App page](https://appshunter.io/ios/app/astrocalcul-fun-mental-math/id6760236661)

This app helps primary school children master multiplication tables and mental math through an engaging space adventure. It offers personalized revision sessions, progress tracking, and educational mini-games. The app is designed for families with offline functionality and parental controls.

**Highlights:** Targeted multiplication table revision, Mental math practice, Space adventure gameplay, Smart revision system, Educational mini-games, Progress tracking and badges, Offline functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AstroCalcul Premium | $3.99 | one-time |


### MULTICHA

[App page](https://appshunter.io/ios/app/multicha-times-tables-math/id6760871555)

This app transforms multiplication learning into an engaging adventure for children aged 6-12. It uses games, rewards, and animations to make mastering times tables fun and effective, with progress tracking and multilingual support.

**Highlights:** Gamified learning with levels and rewards, Multiple game modes (Play, Review, Audio), Progress tracking and leaderboards, Multilingual support (English, Spanish, French, Mandarin), Mnemonic techniques for difficult tables, Ad-free and no surprise in-app purchases

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MULTICHA School | $8.99 | per year |
| MULTICHA Premium | $17.99 | per year |


## Frequently asked questions

### Is AstroCalcul Fun Mental Math free?

AstroCalcul Fun Mental Math is free to download, with in-app purchases available.

### Is MULTICHA free?

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

### Do AstroCalcul Fun Mental Math or MULTICHA have ads?

Neither AstroCalcul Fun Mental Math nor MULTICHA shows ads.

### Which is updated more often, AstroCalcul Fun Mental Math or MULTICHA?

AstroCalcul Fun Mental Math ships an update weekly, and MULTICHA every 2 days. Most recently, AstroCalcul Fun Mental Math was updated on October 31, 2026 and MULTICHA 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.*