# i2Reader Cloud vs Bookster

The clearest difference is price: i2Reader Cloud at Free against Bookster's $4.99. i2Reader Cloud also leads on update cadence (every 3 months vs every 7 months). Bookster's advantage is in-app purchases (none vs 5) and iOS requirement (12.0 vs 15.6). On review sentiment, ads and device support there is nothing between them.

i2Reader Cloud is free to download; Bookster costs $4.99 up front. i2Reader Cloud sells 5 one-off in-app purchases. Bookster asks for nothing beyond the download.

i2Reader Cloud ships an update every 3 months, Bookster every 7 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | i2Reader Cloud | Bookster |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.1 (74 ratings)](https://appshunter.io/ios/app/i2reader-cloud/id968326317/reviews)** | — |
| Number of ratings | **74** | — |
| Positive reviews | **48.4% of reviews** | 40.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 37 MB | 0 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Yuriy Melyushin](https://appshunter.io/developer/943454788) | [Nikolay Denislamov](https://appshunter.io/developer/505796639) |

## What reviewers say

### i2Reader Cloud

[App page](https://appshunter.io/ios/app/i2reader-cloud/id968326317)

This app offers a comfortable reading experience with cloud synchronization across devices. Enjoy customizable layouts, interactive features like footnotes and dictionaries, and the ability to download books from various cloud services. It supports multiple formats and allows family sharing of libraries.

**Highlights:** iCloud synchronization for library and reading progress, Customizable book layout (fonts, colors, spacing), Download books from Dropbox, Google Drive, Yandex Disk, Interactive footnotes and dictionary support, Family sharing and user reading statistics, Supports FB2, EPUB, MOBI, DOC, PDF formats, Auto-scrolling and auto-page turning

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auto-scroll | $0.99 | one-time |
| Seamless textures | $0.99 | one-time |
| Auto turning | $0.99 | one-time |
| Online translator | $1.99 | one-time |
| Removal of limitations | $3.99 | one-time |

**What reviewers like**

- ✨ Extensive customization options
- 📚 Wide variety of ebook format support
- 🎨 Theme designer and customization
- ☁️ Cloud synchronization
- 📖 Great ebook reader

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🐌 Slow performance and lagging
- 🔋 High battery consumption
- 💸 Monetization is off-putting
- 🗑️ Some features feel like bloat

**Reported bugs**

- App freezes during initialization
- Continuously tries to download from iCloud
- Crashes after updating to iOS 26
- App freezes during caching process
- Crashes and/or hangs on importing themes

**Requested features**

- Add new chapter functionality
- Option to move audio reading bar
- Higher quality text-to-speech with better pronunciation and softer voice
- Add support for djvu format
- Improve text-to-speech quality and add more voice engines


### Bookster

[App page](https://appshunter.io/ios/app/bookster/id1081737097)

Easily convert FB2 and TXT e-books into the ePub format, compatible with the native iOS Books app. This tool bridges the gap, allowing you to read your favorite books on any iOS device.

**Highlights:** Convert FB2 to ePub, Convert TXT to ePub, Import books via Files app, Import books via iTunes, Supports ZIP archives, Direct export to iOS Books app

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i2Reader Cloud free?

i2Reader Cloud is free to download, with in-app purchases available.

### Is Bookster free?

Bookster costs $4.99, with no in-app purchases.

### Do i2Reader Cloud or Bookster have ads?

Neither i2Reader Cloud nor Bookster shows ads.

### Which is updated more often, i2Reader Cloud or Bookster?

i2Reader Cloud ships an update every 3 months, and Bookster every 7 months. Most recently, i2Reader Cloud was updated on October 7, 2026 and Bookster on October 10, 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.*