# Cornelsen Lernen vs Viana 2

The clearest difference is in-app purchases: Viana 2 at none against Cornelsen Lernen's 10. Cornelsen Lernen's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.4). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Cornelsen Lernen sells 8 one-off in-app purchases. Viana 2 asks for nothing beyond the download.

Cornelsen Lernen ships an update every 5 weeks, Viana 2 every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Cornelsen Lernen | Viana 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cornelsen-lernen/id1502080578/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 41.2% of reviews | **42.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 119 MB | 19 MB |
| Requires iOS | **15.6** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cornelsen Verlag GmbH](https://appshunter.io/developer/316723131) | [Freie Universitaet Berlin](https://appshunter.io/developer/1031084427) |

## What reviewers say

### Cornelsen Lernen

[App page](https://appshunter.io/ios/app/cornelsen-lernen/id1502080578)

Access digital school books, workbooks, and supplementary materials for students and teachers. Enjoy secure, flexible, and easy access to educational content, eliminating the need to carry heavy physical books.

**Highlights:** Digital school books and workbooks, Supplementary educational materials, Offline access to downloaded content, Interactive exercises and media, Note-taking and text editing tools, Chapter and page-specific content

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Schlüssel zur Mathematik | $42.99 | one-time |
| Fundamente der Mathematik | $42.99 | one-time |
| Forum Geschichte Neue Ausgabe | $42.99 | one-time |
| Forum Geschichte  Neue Ausgabe | $42.99 | one-time |
| Fokus Physik - Neubearbeitung | $59.99 | one-time |
| Startklar! | $59.99 | one-time |
| Unsere Erde | $59.99 | one-time |
| Dialog | $74.99 | one-time |


### Viana 2

[App page](https://appshunter.io/ios/app/viana-2/id1554845327)

This app allows users to record and analyze motion from videos. It automatically determines the trajectory, position, and velocity of objects, offering advanced graphing and coordinate system tools for physics education.

**Highlights:** Record and analyze motion from videos, Automatic trajectory, position, and velocity determination, Adjustable video frame rates, Object tracking with marker adjustment, Display up to three graph types simultaneously, New phase diagram types, Real-time coordinate system and graph comparison, Export and import projects

**In-app purchases:** none


## Frequently asked questions

### Is Cornelsen Lernen free?

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

### Is Viana 2 free?

Viana 2 is free to download, with no in-app purchases.

### Do Cornelsen Lernen or Viana 2 have ads?

Neither Cornelsen Lernen nor Viana 2 shows ads.

### Which is updated more often, Cornelsen Lernen or Viana 2?

Cornelsen Lernen ships an update every 5 weeks, and Viana 2 every 2 months. Most recently, Cornelsen Lernen was updated on November 3, 2026 and Viana 2 on November 3, 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.*