# FBReader vs Bookworm

The clearest difference is in-app purchases: Bookworm at none against FBReader's 2. FBReader's advantage is iOS requirement (13.0 vs 15.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. FBReader sells 1 one-off in-app purchase. Bookworm asks for nothing beyond the download.

FBReader ships an update monthly, Bookworm every 2 months. The most recent releases landed on September 30, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | FBReader | Bookworm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (128 ratings)](https://appshunter.io/ios/app/fbreader-epub-and-fb2-reader/id1067172178/reviews)** | — |
| Number of ratings | **128** | — |
| Positive reviews | 52.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 3 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [FBReader.ORG Limited](https://appshunter.io/developer/1067172177) | [Jakub Drozd](https://appshunter.io/developer/1675529057) |

## What reviewers say

### FBReader

[App page](https://appshunter.io/ios/app/fbreader-epub-and-fb2-reader/id1067172178)

A fast and versatile e-book reader supporting multiple formats like ePub, Kindle, and fb2. It offers cloud syncing for reading progress and a customizable interface. Upgrade to unlock unlimited library access and advanced features.

**Highlights:** Supports ePub, Kindle azw3, fb2, RTF, Word, HTML, and text, ePub3 and Readium LCP DRM support, Cloud syncing of library and reading positions, Customizable appearance and behavior options, Direct opening of downloaded files, Free version with library limits

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FBReader Full Edition | $12.99 | one-time |

**What reviewers like**

- 🚀 Fast and smooth reading experience
- 👍 Simple and intuitive interface
- 💡 Customizable font, margin, and layout options
- 🔒 Secure syncing across devices
- 🎨 Retro background textures

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🔧 Lack of advanced organization features (folders, shelves)
- 🚫 No PDF support
- 🔍 Inconsistent search and book discovery
- 🔒 Privacy concerns around data collection

**Reported bugs**

- Syncing issues with Google Drive
- Deletion of books from library
- Formatting problems with large footnotes
- Compatibility issues with newer iOS versions

**Requested features**

- Vertical scrolling mode
- Improved bookmark and annotation tools
- Ability to add/change book covers
- Text-to-speech functionality
- Better library management (read/unread, collections)


### Bookworm

[App page](https://appshunter.io/ios/app/bookworm/id6449706353)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FBReader free?

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

### Is Bookworm free?

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

### Do FBReader or Bookworm have ads?

Neither FBReader nor Bookworm shows ads.

### Which is updated more often, FBReader or Bookworm?

FBReader ships an update monthly, and Bookworm every 2 months. Most recently, FBReader was updated on September 30, 2026 and Bookworm on September 17, 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.*