# Biblio vs Probabilités

The clearest difference is update cadence: Biblio at every 4 months against Probabilités's every 26 months. Biblio also leads on device support (3 vs 1) and iOS requirement (13.0 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.

Biblio ships an update every 4 months, Probabilités every 26 months. The most recent releases landed on October 22, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Biblio | Probabilités |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (10 ratings)](https://appshunter.io/ios/app/biblio-manuels/id1016005465/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 13.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 26 months |
| Monetization | Free | — |
| Size | 39 MB | 14 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [SEJER](https://appshunter.io/developer/358080691) | [Christophe Auclair](https://appshunter.io/developer/1333526155) |

## What reviewers say

### Biblio

[App page](https://appshunter.io/ios/app/biblio-manuels/id1016005465)

Access digital textbooks from leading publishers for students and teachers. Features include interactive content like quizzes and videos, annotation tools, and offline access. Educators can create courses and access teaching resources.

**Highlights:** Digital textbooks from major publishers, Interactive learning content (quizzes, videos), Annotation tools for digital books, Offline access to textbooks, Teacher course creation tools, Access to teaching resources and answer keys

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

**In-app purchases:** none


### Probabilités

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Biblio free?

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

### Is Probabilités free?

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

### Do Biblio or Probabilités have ads?

Neither Biblio nor Probabilités shows ads.

### Which is updated more often, Biblio or Probabilités?

Biblio ships an update every 4 months, and Probabilités every 26 months. Most recently, Biblio was updated on October 22, 2026 and Probabilités on October 26, 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.*