# Défi Calcul vs Challenge Multiplication

The clearest difference is update cadence: Challenge Multiplication at every 9 months against Défi Calcul's every 40 months. Challenge Multiplication also leads on device support. Défi Calcul's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

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

Défi Calcul ships an update every 40 months, Challenge Multiplication every 9 months. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Défi Calcul | Challenge Multiplication |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 40 months | **Every 9 months** |
| Size | 13 MB | 18 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alexis Younes](https://appshunter.io/developer/1178590082) | [Cyril ANDRE](https://appshunter.io/developer/1652227485) |

## What reviewers say

### Défi Calcul

[App page](https://appshunter.io/ios/app/defi-calcul/id1441532784)

**In-app purchases:** none


### Challenge Multiplication

[App page](https://appshunter.io/ios/app/challenge-multiplication/id6743617103)

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

**In-app purchases:** none


## Frequently asked questions

### Is Défi Calcul free?

Défi Calcul is free to download, with no in-app purchases.

### Is Challenge Multiplication free?

Challenge Multiplication is free to download, with no in-app purchases.

### Which is updated more often, Défi Calcul or Challenge Multiplication?

Défi Calcul ships an update every 40 months, and Challenge Multiplication every 9 months. Most recently, Défi Calcul was updated on November 6, 2026 and Challenge Multiplication on November 8, 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.*