# Calcul Mental Challenge vs FlashTables

The clearest difference is in-app purchases: Calcul Mental Challenge at none against FlashTables's 1. Calcul Mental Challenge also leads on iOS requirement (15.6 vs 17.0). FlashTables's advantage is update cadence (daily vs every 4 days). On price, ads and device support there is nothing between them.

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

Calcul Mental Challenge ships an update every 4 days, FlashTables daily. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Calcul Mental Challenge | FlashTables |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 196 MB | 10 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Laurent BOST](https://appshunter.io/developer/1891585206) | [Vivatek Innovations, LLC](https://appshunter.io/developer/1825933493) |

## What reviewers say

### Calcul Mental Challenge

[App page](https://appshunter.io/ios/app/calcul-mental-challenge/id6761807166)

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

**In-app purchases:** none


### FlashTables

[App page](https://appshunter.io/ios/app/flashtables-multiplication/id6784437882)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Tables | $2.99 | one-time |


## Frequently asked questions

### Is Calcul Mental Challenge free?

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

### Is FlashTables free?

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

### Do Calcul Mental Challenge or FlashTables have ads?

Neither Calcul Mental Challenge nor FlashTables shows ads.

### Which is updated more often, Calcul Mental Challenge or FlashTables?

Calcul Mental Challenge ships an update every 4 days, and FlashTables daily. Most recently, Calcul Mental Challenge was updated on October 18, 2026 and FlashTables on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*