# CARÆ vs PrépaDigitale

The clearest difference is update cadence: PrépaDigitale at monthly against CARÆ's every 3 months. PrépaDigitale also leads on iOS requirement (12.0 vs 15.6). 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.

CARÆ ships an update every 3 months, PrépaDigitale monthly. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CARÆ | PrépaDigitale |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 14 MB | 25 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ecole des Mines de Nantes](https://appshunter.io/developer/325786395) | [UNIVERSITE MOHAMMED VI POLYTECHNIQUE](https://appshunter.io/developer/1650609672) |

## What reviewers say

### CARÆ

[App page](https://appshunter.io/ios/app/car/id1440787857)

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

**In-app purchases:** none


### PrépaDigitale

[App page](https://appshunter.io/ios/app/prepadigitale/id1534573824)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CARÆ free?

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

### Is PrépaDigitale free?

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

### Do CARÆ or PrépaDigitale have ads?

Neither CARÆ nor PrépaDigitale shows ads.

### Which is updated more often, CARÆ or PrépaDigitale?

CARÆ ships an update every 3 months, and PrépaDigitale monthly. Most recently, CARÆ was updated on October 22, 2026 and PrépaDigitale on October 25, 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.*