# Minha Biblioteca vs ChamadaPx

The clearest difference is iOS requirement: ChamadaPx at 15.0 against Minha Biblioteca's 17.6. 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.

## The numbers

| Metric | Minha Biblioteca | ChamadaPx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/minha-biblioteca/id1467409368/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 16.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 183 MB | 103 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Minha Biblioteca Ltda.](https://appshunter.io/developer/1433692314) | [Ipade - Instituto Para o Desenvolvimento da Educacao Ltda](https://appshunter.io/developer/1453931312) |

## What reviewers say

### Minha Biblioteca

[App page](https://appshunter.io/ios/app/minha-biblioteca/id1467409368)

Access and read your downloaded books offline on your iOS device. This app allows for note-taking, highlighting, and searching within texts, with a reading aloud feature. Sync your progress and annotations across devices and web platforms.

**Highlights:** Download books for offline reading, Create notes and highlights, Search within books, Read aloud functionality, Cross-device sync

**In-app purchases:** none


### ChamadaPx

[App page](https://appshunter.io/ios/app/chamadapx/id6771752647)

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

**In-app purchases:** none


## Frequently asked questions

### Is Minha Biblioteca free?

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

### Is ChamadaPx free?

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

### Do Minha Biblioteca or ChamadaPx have ads?

Neither Minha Biblioteca nor ChamadaPx shows ads.

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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.*