# BookFusion vs Readest

The clearest difference is rating: BookFusion at 4.7 against Readest's 4.5. Readest's advantage is review sentiment (85% vs 77%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. BookFusion sells 6 in-app purchases, starting at $1.99 per month and Readest sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

BookFusion holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 505 and 178 respectively. Written reviews complicate that: 77% of BookFusion's written reviews are positive against 85% of Readest's, so the app with the better star average is not the one people write more warmly about.

BookFusion ships an update every 10 days, Readest fortnightly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | BookFusion | Readest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (505 ratings)](https://appshunter.io/ios/app/bookfusion/id1141834096/reviews)** | [4.5 (178 ratings)](https://appshunter.io/ios/app/readest-ebook-reader/id6738622779/reviews) |
| Number of ratings | **505** | 178 |
| Positive reviews | 76.6% of reviews | **85.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 157 MB | 67 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [BookFusion](https://appshunter.io/developer/1141834095) | [Bilingify LLC](https://appshunter.io/developer/1781524090) |

## What reviewers say

### BookFusion

[App page](https://appshunter.io/ios/app/bookfusion/id1141834096)

Manage, read, and organize your entire eBook collection across all devices with cloud synchronization. Customize your reading experience with extensive settings, highlights, and annotations. Supports various formats and offers text-to-speech functionality.

**Highlights:** Cross-platform eBook reader, Cloud synchronization, Organize with virtual bookshelves, Highlights and annotations, Text-to-Speech (TTS), Send to Kindle, Calibre integration

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Casual Monthly | $1.99 | per month |
| Advanced Monthly | $4.99 | per month |
| Power Monthly | $9.99 | per month |
| Casual Yearly | $18.99 | per year |
| Advanced Yearly | $47.99 | per year |
| Power Yearly | $95.99 | per year |

**What reviewers like**

- 🚀 Excellent cross-platform sync
- 👍 Highly customizable reading experience
- 🚀 Seamless Calibre integration
- 👍 Responsive and helpful developers
- 🚀 Smooth reading experience

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 💰 Subscription model may be costly for some
- 🔒 Requires account creation to use
- 🐛 Inconsistent page turn behavior
- 🐛 Issues with PDF and fixed-layout EPUB support

**Reported bugs**

- Highlights and notes not always saving properly
- Reading position sometimes resets unexpectedly
- Widget not functioning as expected
- Occasional crashes and freezes
- Issues with importing certain ebook formats

**Requested features**

- Add page numbers instead of just percentages
- Implement a true dark mode
- Improve PDF viewing and annotation capabilities
- Add support for DJVU format
- Provide an option to purchase a lifetime license


### Readest

[App page](https://appshunter.io/ios/app/readest-ebook-reader/id6738622779)

This app is a powerful ebook reader designed for deep thinkers and researchers. It offers advanced annotation tools, seamless device syncing, and robust library management with OPDS and Calibre support. Enjoy a distraction-free reading experience with customizable modes and multi-book viewing for enhanced study and analysis.

**Highlights:** OPDS Online Libraries, Calibre Integration, Sync Across Devices, Bookshelf Management, Customizable Reading Modes, Multi-Book View, Advanced Annotations & Highlights

**Features:** Family Sharing, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe to Plus Plan | $4.99 | per month |
| Subscribe to Pro Plan | $9.99 | per month |
| 1 GB | $9.99 | one-time |
| 2 GB | $14.99 | one-time |
| 5 GB | $29.99 | one-time |
| 10 GB | $49.99 | one-time |


## Frequently asked questions

### Is BookFusion free?

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

### Is Readest free?

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

### Which has better reviews, BookFusion or Readest?

BookFusion is rated higher. BookFusion averages 4.7 out of 5 from 505 ratings, while Readest averages 4.5 from 178 ratings.

### Do BookFusion or Readest have ads?

Neither BookFusion nor Readest shows ads.

### Which is updated more often, BookFusion or Readest?

BookFusion ships an update every 10 days, and Readest fortnightly. Most recently, BookFusion was updated on September 24, 2026 and Readest on September 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*