# BajaLibros Reader vs Penguin Comunicación

The clearest difference is iOS requirement: Penguin Comunicación at 11.0 against BajaLibros Reader's 15.6. On price, update cadence, 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.

BajaLibros Reader ships an update every 2 months, Penguin Comunicación every 4 months. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | BajaLibros Reader | Penguin Comunicación |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (7 ratings)](https://appshunter.io/ios/app/bajalibros-reader/id1093963801/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 124 MB | 44 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Infobae](https://appshunter.io/developer/1763682474) | [Penguin Random House Grupo Editorial, S.A.](https://appshunter.io/developer/422554775) |

## What reviewers say

### BajaLibros Reader

[App page](https://appshunter.io/ios/app/bajalibros-reader/id1093963801)

Read your favorite eBooks anytime, anywhere. This free app helps you track read books, highlight passages, add bookmarks, and customize your reading experience with adjustable font sizes, brightness, and night mode. Access a vast store of titles and borrowed books from BiDi.

**Highlights:** Track read books, Highlight favorite passages, Add bookmarks, Adjustable font size, Customizable brightness and margins, Night mode, Adobe DRM support

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

**In-app purchases:** none


### Penguin Comunicación

[App page](https://appshunter.io/ios/app/penguin-comunicacion/id1464132509)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BajaLibros Reader free?

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

### Is Penguin Comunicación free?

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

### Do BajaLibros Reader or Penguin Comunicación have ads?

Neither BajaLibros Reader nor Penguin Comunicación shows ads.

### Which is updated more often, BajaLibros Reader or Penguin Comunicación?

BajaLibros Reader ships an update every 2 months, and Penguin Comunicación every 4 months. Most recently, BajaLibros Reader was updated on October 24, 2026 and Penguin Comunicación on October 5, 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.*