# ShortBook vs Avalon Reader for FB2 books

The clearest difference is rating: Avalon Reader for FB2 books at 5.0 against ShortBook's 3.9. Avalon Reader for FB2 books also leads on in-app purchases (none vs 2) and price ($1.99 vs $4.99). ShortBook's advantage is ratings volume (15 vs 1) and chart position (#150 vs unranked). On review sentiment, update cadence, ads and device support there is nothing between them.

ShortBook costs $4.99 and Avalon Reader for FB2 books $1.99 up front. ShortBook sells 2 one-off in-app purchases. Avalon Reader for FB2 books asks for nothing beyond the download.

Avalon Reader for FB2 books holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: ShortBook has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 57% of ShortBook's written reviews are positive against 65% of Avalon Reader for FB2 books's.

ShortBook ships an update monthly, Avalon Reader for FB2 books every 5 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | ShortBook | Avalon Reader for FB2 books |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Rating | [3.9 (15 ratings)](https://appshunter.io/ios/app/shortbook/id295094302/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/avalon-reader-for-fb2-books/id1055741851/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 57.4% of reviews | **64.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#150** | — |
| Size | 15 MB | 15 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jury Shortki](https://appshunter.io/developer/295094305) | [Yuri Staloverov](https://appshunter.io/developer/845277613) |

## What reviewers say

### ShortBook

[App page](https://appshunter.io/ios/app/shortbook/id295094302)

**Currently charting:** #150 Top Paid · Book (US App Store)

This application offers a comfortable reading experience for fb2 format books on your iPhone. It features a handy interface, night reading mode, quick bookmarking, and customizable font settings. It also supports XDXF dictionaries for instant word definitions.

**Highlights:** FB2 ebook reading, Night reading mode, Quick bookmarking, Customizable font and size, XDXF dictionary support, Wi-Fi book downloading

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| "Sub rosa dictum" style | $0.99 | one-time |
| "Para bellum" | $0.99 | one-time |


### Avalon Reader for FB2 books

[App page](https://appshunter.io/ios/app/avalon-reader-for-fb2-books/id1055741851)

Read your FB2 ebooks with this intuitive reader. Easily import books from various sources, customize your reading experience with adjustable fonts and color schemes, and sync your progress across devices via iCloud. Enjoy a seamless reading journey on your iOS devices.

**Highlights:** Import FB2 books from web, iTunes, cloud drives, and OPDS catalogs, Synchronize reading position across iOS devices via iCloud, Adjustable fonts, line spacing, page width, and color schemes, Easy navigation and book text search, Translate words and phrases using Yandex Translate, Book sharing and image gallery view

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

**In-app purchases:** none


## Frequently asked questions

### Is ShortBook free?

ShortBook costs $4.99, and also offers in-app purchases.

### Is Avalon Reader for FB2 books free?

Avalon Reader for FB2 books costs $1.99, with no in-app purchases.

### Which has better reviews, ShortBook or Avalon Reader for FB2 books?

Avalon Reader for FB2 books is rated higher. ShortBook averages 3.9 out of 5 from 15 ratings, while Avalon Reader for FB2 books averages 5.0 from 1 ratings.

### Do ShortBook or Avalon Reader for FB2 books have ads?

Neither ShortBook nor Avalon Reader for FB2 books shows ads.

### Which is updated more often, ShortBook or Avalon Reader for FB2 books?

ShortBook ships an update monthly, and Avalon Reader for FB2 books every 5 weeks. Most recently, ShortBook was updated on October 29, 2026 and Avalon Reader for FB2 books on October 29, 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.*