# Calcul Challenge — Think fast

> Think fast (iPhone/iPad app by Zakaria Kerkeb.)

- Source: https://appshunter.io/ios/app/calcul-challenge/id1483335389 (this page in markdown: same URL + `.md`)
- Developer: [Zakaria Kerkeb](https://appshunter.io/developer/1444553682)
- Category: Games, Education, Casual, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 9.0 · 19 MB
- Languages: English
- Released: 2019-10-18
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/calcul-challenge/id1483335389/reviews.md

## What is Calcul Challenge?

Think fast !

You have 30 seconds to do your best in the Calcul Challenge, break records and make your brain work every day with the Calcul Challenge.

Train you brain every day and challenge your friends !

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2019-10-18

No release notes.

## More apps by Zakaria Kerkeb

- [Omra & Hajj](https://appshunter.io/ios/app/omra-and-hajj/id1460744385)
- [Galbi: Health Sharing](https://appshunter.io/ios/app/galbi-health-sharing/id6751254352)
- [Sekkoya](https://appshunter.io/ios/app/sekkoya/id6754901093)
- [AppStats - Revenue & Stats](https://appshunter.io/ios/app/appstats-revenue-and-stats/id6757282966)

All apps by Zakaria Kerkeb: https://appshunter.io/developer/1444553682

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*