# eBoox vs AuBook

The clearest difference is in-app purchases: eBoox at none against AuBook's 3. eBoox also leads on ratings volume (3.5K vs 1) and iOS requirement (9.0 vs 17.0). AuBook's advantage is update cadence (every 8 days vs monthly) and rating (5.0 vs 4.8). On price, ads and device support there is nothing between them.

Both are free to download. AuBook sells 3 one-off in-app purchases. eBoox asks for nothing beyond the download.

AuBook holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: eBoox has 3.5K ratings behind it against 1, so its average is the more settled of the two.

eBoox ships an update monthly, AuBook every 8 days. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | eBoox | AuBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3.5K ratings)](https://appshunter.io/ios/app/eboox-fb2-epub-book-reader/id1489172068/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aubook/id6755964124/reviews)** |
| Number of ratings | **3.5K** | 1 |
| Positive reviews | 88.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 177 MB | 6 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [REDIT, OOO](https://appshunter.io/developer/1527115266) | [silas slack](https://appshunter.io/developer/410593289) |

## What reviewers say

### eBoox

[App page](https://appshunter.io/ios/app/eboox-fb2-epub-book-reader/id1489172068)

This application provides a comfortable and customizable reading experience for a wide variety of e-book formats. It offers features like bookmarks, highlights, dark mode, and offline reading, with seamless online synchronization. Books can be easily uploaded from various sources, including cloud storage and email.

**Highlights:** Supports EPUB, MOBI, FB2, DOC, TXT, and more, Customizable fonts, text size, and brightness, Dark mode and offline reading, Bookmarks, highlights, and notes, Online auto-sync of books and progress, AD-FREE reading experience

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth and fast reading experience
- 👍 Clean and intuitive interface
- 🔒 No ads or in-app purchases
- 💡 Ability to customize fonts and themes
- 🚀 Seamless syncing across devices

**What reviewers complain about**

- 🐛 Occasional issues with highlighting and annotations
- 🔧 Limited font and customization options
- 🔧 Lack of built-in dictionary or translation features
- 🔧 Difficulty importing books from local storage
- 🔧 Inconsistent page numbering and progress display

**Reported bugs**

- Highlighting and annotations sometimes behave unexpectedly
- Syncing between devices can be unreliable at times
- Occasional crashes or freezes when navigating the app

**Requested features**

- Add more font options, including bold and italic
- Implement a built-in dictionary or translation tool
- Allow direct import of books from local device storage
- Improve page numbering and reading progress display
- Add support for PDF files and annotations


### AuBook

[App page](https://appshunter.io/ios/app/aubook/id6755964124)

This app serves as a comprehensive audiobook library, allowing users to import their own audio files, access free classic titles, and convert articles into natural-sounding audio. It offers offline listening, chapter navigation, adjustable playback speed, and a sleep timer.

**Highlights:** Import own audiobook files, Access free classic audiobooks, Convert articles to audio with AI, Offline listening, Adjustable playback speed, Sleep timer, Podcast support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Credits | $4.99 | one-time |
| 200 Credits | $9.99 | one-time |
| 500 Credits | $24.99 | one-time |


## Frequently asked questions

### Is eBoox free?

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

### Is AuBook free?

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

### Which has better reviews, eBoox or AuBook?

AuBook is rated higher. eBoox averages 4.8 out of 5 from 3.5K ratings, while AuBook averages 5.0 from 1 ratings.

### Do eBoox or AuBook have ads?

Neither eBoox nor AuBook shows ads.

### Which is updated more often, eBoox or AuBook?

eBoox ships an update monthly, and AuBook every 8 days. Most recently, eBoox was updated on October 17, 2026 and AuBook on October 9, 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.*