# epuBear Reader vs Book.io

The clearest difference is rating: Book.io at 4.8 against epuBear Reader's 4.2. Book.io also leads on update cadence (every 2 months vs every 7 months) and review sentiment (97% vs 83%). epuBear Reader's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Book.io holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Book.io has 58 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 83% of epuBear Reader's written reviews are positive against 97% of Book.io's.

epuBear Reader ships an update every 7 months, Book.io every 2 months. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | epuBear Reader | Book.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/epubear-reader/id1182406223/reviews) | **[4.8 (58 ratings)](https://appshunter.io/ios/app/bookio/id1661003233/reviews)** |
| Number of ratings | 6 | **58** |
| Positive reviews | 83.3% of reviews | **96.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 39 MB | 31 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [SCAND LLC](https://appshunter.io/developer/385243124) | [Book.io, Inc](https://appshunter.io/developer/1661003235) |

## What reviewers say

### epuBear Reader

[App page](https://appshunter.io/ios/app/epubear-reader/id1182406223)

This application is a dedicated reader for EPUB format books, offering a seamless and ad-free experience. It provides essential reading features like navigation, font customization, and bookmarking, along with advanced options such as text search and highlighting.

**Highlights:** EPUB 2 and EPUB3 compatibility, Chapter and page navigation, Night mode, Adjustable font size, Text search, Bookmarks and highlights, Text-to-speech

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

**In-app purchases:** none


### Book.io

[App page](https://appshunter.io/ios/app/bookio/id1661003233)

Manage your digital library of eBooks and audiobooks with a user-friendly interface. Customize your reading experience with various themes and text settings, and enjoy features like bookmarking and embedded media. Own and control your digital content.

**Highlights:** eBook and Audiobook management, Customizable themes and text settings, Seamless navigation and bookmarking, Audiobook playback and reading/listening switch, Embedded video and fixed format support, Social media login

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is epuBear Reader free?

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

### Is Book.io free?

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

### Which has better reviews, epuBear Reader or Book.io?

Book.io is rated higher. epuBear Reader averages 4.2 out of 5 from 6 ratings, while Book.io averages 4.8 from 58 ratings.

### Do epuBear Reader or Book.io have ads?

Neither epuBear Reader nor Book.io shows ads.

### Which is updated more often, epuBear Reader or Book.io?

epuBear Reader ships an update every 7 months, and Book.io every 2 months. Most recently, epuBear Reader was updated on September 19, 2026 and Book.io on September 17, 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.*