# unimad Madrid vs Libros

The clearest difference is update cadence: Libros at fortnightly against unimad Madrid's every 6 weeks. unimad Madrid's advantage is iOS requirement (9.0 vs 16.0). 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.

unimad Madrid ships an update every 6 weeks, Libros fortnightly. The most recent releases landed on May 17, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | unimad Madrid | Libros |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/libros-e-odilo-complutense/id1463016209/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 25 MB | 66 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Comunidad de Madrid](https://appshunter.io/developer/427165262) | [Odilo](https://appshunter.io/developer/976580041) |

## What reviewers say

### unimad Madrid

[App page](https://appshunter.io/ios/app/unimad-madrid/id1352139701)

**Features:** macOS Compatibility

**In-app purchases:** none


### Libros

[App page](https://appshunter.io/ios/app/libros-e-odilo-complutense/id1463016209)

Access a curated collection of Spanish e-books from the Complutense University of Madrid. Browse, read, borrow, and reserve titles through a user-friendly platform designed for the university community.

**Highlights:** Access curated Spanish e-books, Search and browse titles, Digital borrowing and reservations, Navigate and read content, University community focused

**In-app purchases:** none


## Frequently asked questions

### Is unimad Madrid free?

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

### Is Libros free?

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

### Do unimad Madrid or Libros have ads?

Neither unimad Madrid nor Libros shows ads.

### Which is updated more often, unimad Madrid or Libros?

unimad Madrid ships an update every 6 weeks, and Libros fortnightly. Most recently, unimad Madrid was updated on May 17, 2026 and Libros on August 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.*