# Amabook vs Octaedro Digital

The clearest difference is iOS requirement: Amabook at 13.0 against Octaedro Digital's 16. 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Amabook | Octaedro Digital |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 102 MB | 89 MB |
| Requires iOS | **13.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digital Books S.L.](https://appshunter.io/developer/562198775) | [MS2S Group S.L.](https://appshunter.io/developer/1580052740) |

## What reviewers say

### Amabook

[App page](https://appshunter.io/ios/app/amabook/id1069905462)

Access a wide range of digital content including ebooks, audiobooks, and video courses. Enhance your reading experience with features like bookmarks, notes, and social sharing.

**Highlights:** Ebook consumption, Audiolibro playback, Videocourse access, Bookmarks and notes, Social sharing, Highlighting

**Features:** macOS Compatibility

**In-app purchases:** none


### Octaedro Digital

[App page](https://appshunter.io/ios/app/octaedro-digital/id1580052738)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Amabook free?

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

### Is Octaedro Digital free?

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

### Do Amabook or Octaedro Digital have ads?

Neither Amabook nor Octaedro Digital shows ads.

### Which is updated more often, Amabook or Octaedro Digital?

Amabook ships an update every 3 weeks, and Octaedro Digital every 3 weeks. Most recently, Amabook was updated on October 9, 2026 and Octaedro Digital on October 6, 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.*