# MP3 Книги vs Avalon Reader for FB2 books

The clearest difference is price: MP3 Книги at Free against Avalon Reader for FB2 books's $1.99. MP3 Книги also leads on ratings volume (43 vs 1) and update cadence (every 10 days vs every 5 weeks). Avalon Reader for FB2 books's advantage is rating (5.0 vs 4.7) and iOS requirement (12.0 vs 15.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

MP3 Книги is free to download; Avalon Reader for FB2 books costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Avalon Reader for FB2 books holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: MP3 Книги has 43 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 72% of MP3 Книги's written reviews are positive against 65% of Avalon Reader for FB2 books's, so the app with the better star average is not the one people write more warmly about.

MP3 Книги ships an update every 10 days, Avalon Reader for FB2 books every 5 weeks. Both last shipped on November 11, 2026.

## The numbers

| Metric | MP3 Книги | Avalon Reader for FB2 books |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.7 (43 ratings)](https://appshunter.io/ios/app/mp3/id1032988845/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/avalon-reader-for-fb2-books/id1055741851/reviews)** |
| Number of ratings | **43** | 1 |
| Positive reviews | **72.1% of reviews** | 64.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Monetization | **Free** | Paid |
| Size | 35 MB | 15 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KinKin Ltd](https://appshunter.io/developer/906102295) | [Yuri Staloverov](https://appshunter.io/developer/845277613) |

## What reviewers say

### MP3 Книги

[App page](https://appshunter.io/ios/app/mp3/id1032988845)

Listen to your favorite audiobooks in MP3 or M4B format without conversion, completely free and without ads. Enjoy a user-friendly interface and elegant design. Add books via computer or cloud services like iCloud and Google Drive.

**Highlights:** Plays MP3 and M4B formats, No conversion needed, Completely free, No advertisements, Cloud service integration (iCloud, Google Drive), User-friendly interface, Elegant design

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 MP3 Книги free?

MP3 Книги is free to download, with no 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, MP3 Книги or Avalon Reader for FB2 books?

Avalon Reader for FB2 books is rated higher. MP3 Книги averages 4.7 out of 5 from 43 ratings, while Avalon Reader for FB2 books averages 5.0 from 1 ratings.

### Do MP3 Книги or Avalon Reader for FB2 books have ads?

Neither MP3 Книги nor Avalon Reader for FB2 books shows ads.

### Which is updated more often, MP3 Книги or Avalon Reader for FB2 books?

MP3 Книги ships an update every 10 days, and Avalon Reader for FB2 books every 5 weeks. Most recently, MP3 Книги was updated on November 11, 2026 and Avalon Reader for FB2 books on November 11, 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.*