# BookFusion vs scrolly

The clearest difference is in-app purchases: scrolly at none against BookFusion's 6. scrolly also leads on rating (5.0 vs 4.7) and review sentiment (86% vs 77%). BookFusion's advantage is ratings volume (519 vs 9) and iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BookFusion sells 6 in-app purchases, starting at $1.99 per month. scrolly asks for nothing beyond the download.

scrolly holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: BookFusion has 519 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 77% of BookFusion's written reviews are positive against 86% of scrolly's.

BookFusion ships an update every 10 days, scrolly weekly. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | BookFusion | scrolly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (519 ratings)](https://appshunter.io/ios/app/bookfusion/id1141834096/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/scrolly-cute-pdf-ebook-reader/id6738710724/reviews)** |
| Number of ratings | **519** | 9 |
| Positive reviews | 76.8% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 158 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [BookFusion](https://appshunter.io/developer/1141834095) | [totally important LLC](https://appshunter.io/developer/1759244146) |

## 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


### scrolly

[App page](https://appshunter.io/ios/app/scrolly-cute-pdf-ebook-reader/id6738710724)

Transform your PDF reading with a delightful experience. Customize text size and themes, save your progress with bookmarks, and enjoy a unique vertical scrolling mode. Perfect for books, papers, articles, and textbooks.

**Highlights:** Customizable text size, Theme selection, Bookmark saving, Vertical snap-to-scroll, Read books, papers, articles, textbooks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BookFusion free?

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

### Is scrolly free?

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

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

scrolly is rated higher. BookFusion averages 4.7 out of 5 from 519 ratings, while scrolly averages 5.0 from 9 ratings.

### Do BookFusion or scrolly have ads?

Neither BookFusion nor scrolly shows ads.

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

BookFusion ships an update every 10 days, and scrolly weekly. Most recently, BookFusion was updated on October 20, 2026 and scrolly on October 4, 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.*