# Probabilités vs NumWorks Scientific

The clearest difference is update cadence: NumWorks Scientific at monthly against Probabilités's every 26 months. NumWorks Scientific also leads on device support (4 vs 1) and iOS requirement (8.0 vs 15.0). On price, ads 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.

Probabilités ships an update every 26 months, NumWorks Scientific monthly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Probabilités | NumWorks Scientific |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Monthly** |
| Monetization | — | Free |
| Size | 14 MB | 3 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Auclair](https://appshunter.io/developer/1333526155) | [NumWorks](https://appshunter.io/developer/1456585806) |

## What reviewers say

### Probabilités

[App page](https://appshunter.io/ios/app/probabilites/id1334634985)

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

**In-app purchases:** none


### NumWorks Scientific

[App page](https://appshunter.io/ios/app/numworks-scientific/id6760716770)

This free scientific calculator app offers a user-friendly interface for learning math. It provides advanced calculation features, equation solving, and function graphing, developed in collaboration with educators.

**Highlights:** Fraction, square root, GCD, and trigonometric calculations, Statistical result calculation, Function definition and value tables, Equation and system of equations solver, Intuitive and evolutive interface

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Probabilités free?

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

### Is NumWorks Scientific free?

NumWorks Scientific is free to download, with no in-app purchases.

### Do Probabilités or NumWorks Scientific have ads?

Neither Probabilités nor NumWorks Scientific shows ads.

### Which is updated more often, Probabilités or NumWorks Scientific?

Probabilités ships an update every 26 months, and NumWorks Scientific monthly. Most recently, Probabilités was updated on October 6, 2026 and NumWorks Scientific on October 7, 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.*