# BookFusion vs Shiori Reader

The clearest difference is in-app purchases: Shiori Reader at none against BookFusion's 6. Shiori Reader also leads on review sentiment (100% vs 77%). BookFusion's advantage is ratings volume (519 vs 14) and iOS requirement (15.1 vs 18.0). On price, rating, 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. Shiori Reader asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for BookFusion against 4.7 for Shiori Reader. That said, the two scores are not equally well evidenced: BookFusion has 519 ratings behind it against 14, 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 100% of Shiori Reader's.

BookFusion ships an update every 10 days, Shiori Reader weekly. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | BookFusion | Shiori Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (519 ratings)](https://appshunter.io/ios/app/bookfusion/id1141834096/reviews) | [4.7 (14 ratings)](https://appshunter.io/ios/app/shiori-reader/id6744979827/reviews) |
| Number of ratings | **519** | 14 |
| Positive reviews | 76.7% of reviews | **100.0% 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 | 310 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [BookFusion](https://appshunter.io/developer/1141834095) | [Clint Russell Graviet Jr](https://appshunter.io/developer/1810290576) |

## 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


### Shiori Reader

[App page](https://appshunter.io/ios/app/shiori-reader/id6744979827)

This EPUB reader is designed for Japanese language learners. It offers one-tap dictionary lookups, vocabulary saving, and Anki integration to help users expand their Japanese vocabulary and improve reading comprehension.

**Highlights:** One-tap dictionary lookup, Yomitan dictionary import, Seamless EPUB reading, Vocabulary list saving, Anki integration, Context-aware learning, Smart Japanese text support

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

**In-app purchases:** none


## Frequently asked questions

### Is BookFusion free?

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

### Is Shiori Reader free?

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

### Which has better reviews, BookFusion or Shiori Reader?

BookFusion and Shiori Reader are both rated 4.7 out of 5 on the App Store, from 519 and 14 ratings respectively.

### Do BookFusion or Shiori Reader have ads?

Neither BookFusion nor Shiori Reader shows ads.

### Which is updated more often, BookFusion or Shiori Reader?

BookFusion ships an update every 10 days, and Shiori Reader weekly. Most recently, BookFusion was updated on October 17, 2026 and Shiori Reader on October 2, 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.*