# BookFusion vs EEPP

BookFusion and EEPP both sit at 4.7 stars, but that hides the real split: 94% of EEPP's written reviews are positive against 77% of BookFusion's. BookFusion's advantage is ratings volume (505 vs 21) and update cadence (every 10 days vs every 4 weeks). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. BookFusion sells 6 in-app purchases, starting at $1.99 per month and EEPP sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for BookFusion against 4.8 for EEPP. That said, the two scores are not equally well evidenced: BookFusion has 505 ratings behind it against 21, so its average is the more settled of the two. Written reviews are what separate them: 77% of BookFusion's written reviews are positive against 94% of EEPP's.

BookFusion ships an update every 10 days, EEPP every 4 weeks. The most recent releases landed on September 24, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | BookFusion | EEPP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (505 ratings)](https://appshunter.io/ios/app/bookfusion/id1141834096/reviews) | **[4.8 (21 ratings)](https://appshunter.io/ios/app/eepp/id6738688164/reviews)** |
| Number of ratings | **505** | 21 |
| Positive reviews | 76.6% of reviews | **94.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 157 MB | 125 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 12+ | 4+ |
| Developer | [BookFusion](https://appshunter.io/developer/1141834095) | [Aviation Press, LLC](https://appshunter.io/developer/634268437) |

## 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


### EEPP

[App page](https://appshunter.io/ios/app/eepp/id6738688164)

This comprehensive aviation reference book provides plain English explanations of essential information for all pilots, from students to airline captains. It covers everything from props to heavy jets in a detailed, interactive digital format.

**Highlights:** Plain English explanations of aviation topics, Interactive Table of Contents and Index, Highlighting, underlining, and note-taking, Drawing and writing directly on pages, Siri text-to-speech functionality, Insert custom images and diagrams, Purchase new editions within the app

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EEPP - 15th Edition | $59.99 | one-time |


## Frequently asked questions

### Is BookFusion free?

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

### Is EEPP free?

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

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

EEPP is rated higher. BookFusion averages 4.7 out of 5 from 505 ratings, while EEPP averages 4.8 from 21 ratings.

### Do BookFusion or EEPP have ads?

Neither BookFusion nor EEPP shows ads.

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

BookFusion ships an update every 10 days, and EEPP every 4 weeks. Most recently, BookFusion was updated on September 24, 2026 and EEPP on August 27, 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.*