# Envision Mobile vs MathéA

The clearest difference is update cadence: Envision Mobile at every 3 weeks against MathéA's every 7 months. MathéA's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Envision Mobile ships an update every 3 weeks, MathéA every 7 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Envision Mobile | MathéA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Size | 46 MB | 14 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [C-TEC (Computionics)](https://appshunter.io/developer/1438867713) | [Amicale du Personel de l'institut pour Deficients Visuels](https://appshunter.io/developer/563144151) |

## What reviewers say

### Envision Mobile

[App page](https://appshunter.io/ios/app/envision-mobile/id1517799662)

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

**In-app purchases:** none


### MathéA

[App page](https://appshunter.io/ios/app/mathea/id6760387784)

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

**In-app purchases:** none


## Frequently asked questions

### Is Envision Mobile free?

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

### Is MathéA free?

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

### Do Envision Mobile or MathéA have ads?

Neither Envision Mobile nor MathéA shows ads.

### Which is updated more often, Envision Mobile or MathéA?

Envision Mobile ships an update every 3 weeks, and MathéA every 7 months. Most recently, Envision Mobile was updated on October 14, 2026 and MathéA on October 10, 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.*