# ETH Moodle vs Library Universe

The clearest difference is in-app purchases: ETH Moodle at none against Library Universe's 2. ETH Moodle also leads on device support (3 vs 1). Library Universe's advantage is update cadence (every 2 weeks vs every 16 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Library Universe sells 2 in-app purchases, starting at $5.99 per month. ETH Moodle asks for nothing beyond the download.

ETH Moodle ships an update every 16 months, Library Universe every 2 weeks. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ETH Moodle | Library Universe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 weeks** |
| Size | 57 MB | 60 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ETH Zurich](https://appshunter.io/developer/438432132) | [Osman Cakir](https://appshunter.io/developer/6809819151) |

## What reviewers say

### ETH Moodle

[App page](https://appshunter.io/ios/app/eth-moodle/id1521806822)

**Features:** Vision Pro support

**In-app purchases:** none


### Library Universe

[App page](https://appshunter.io/ios/app/library-universe/id6809819149)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $5.99 | per month |
| Annual Membership | $49.99 | per year |


## Frequently asked questions

### Is ETH Moodle free?

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

### Is Library Universe free?

Library Universe is free to download, with in-app purchases available.

### Do ETH Moodle or Library Universe have ads?

Neither ETH Moodle nor Library Universe shows ads.

### Which is updated more often, ETH Moodle or Library Universe?

ETH Moodle ships an update every 16 months, and Library Universe every 2 weeks. Most recently, ETH Moodle was updated on October 13, 2026 and Library Universe on October 18, 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.*