# i2Reader vs MOBI EPUB FB2 DJVU Reader Book

The clearest difference is review sentiment: i2Reader at 47% against MOBI EPUB FB2 DJVU Reader Book's 0%. i2Reader also leads on rating (4.1 vs 1.0) and update cadence (every 2 months vs every 15 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

i2Reader holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: i2Reader has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 47% of i2Reader's written reviews are positive against 0% of MOBI EPUB FB2 DJVU Reader Book's.

i2Reader ships an update every 2 months, MOBI EPUB FB2 DJVU Reader Book every 15 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | i2Reader | MOBI EPUB FB2 DJVU Reader Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (15 ratings)](https://appshunter.io/ios/app/i2reader/id322680924/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/mobi-epub-fb2-djvu-reader-book/id6477433954/reviews) |
| Number of ratings | **15** | 1 |
| Positive reviews | **47.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Free | Free |
| Size | 25 MB | 40 MB |
| Requires iOS | **6.1** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Yuriy Melyushin](https://appshunter.io/developer/943454788) | [NEURASYNC](https://appshunter.io/developer/1639101560) |

## What reviewers say

### i2Reader

[App page](https://appshunter.io/ios/app/i2reader/id322680924)

This app is an award-winning eBook reader supporting a wide range of formats including EPUB, PDF, and MOBI. It offers customizable styles, dictionary integration, and convenient ways to upload books via FTP, web server, or Calibre.

**Highlights:** Supports EPUB, PDF, RTF, HTML, FB2, MOBI, DOC, text, Customizable styles and dictionary support, Built-in FTP and Web servers for book uploads, Calibre integration for book management, Custom PDF reformatting engine, Autoscroll and auto-hyphenation, Integrated web browser for book downloads

**In-app purchases:** none


### MOBI EPUB FB2 DJVU Reader Book

[App page](https://appshunter.io/ios/app/mobi-epub-fb2-djvu-reader-book/id6477433954)

This app is a versatile reader for various ebook formats including MOBI, EPUB, FB2, and DJVU. It offers a customizable reading experience and efficient library management with cross-device synchronization.

**Highlights:** Supports MOBI, EPUB, FB2, and DJVU formats, Customizable reading settings, Library organization tools, Cross-device synchronization, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is i2Reader free?

i2Reader is free to download, with no in-app purchases.

### Is MOBI EPUB FB2 DJVU Reader Book free?

MOBI EPUB FB2 DJVU Reader Book is free to download, with no in-app purchases.

### Which has better reviews, i2Reader or MOBI EPUB FB2 DJVU Reader Book?

i2Reader is rated higher. i2Reader averages 4.1 out of 5 from 15 ratings, while MOBI EPUB FB2 DJVU Reader Book averages 1.0 from 1 ratings.

### Do i2Reader or MOBI EPUB FB2 DJVU Reader Book have ads?

Neither i2Reader nor MOBI EPUB FB2 DJVU Reader Book shows ads.

### Which is updated more often, i2Reader or MOBI EPUB FB2 DJVU Reader Book?

i2Reader ships an update every 2 months, and MOBI EPUB FB2 DJVU Reader Book every 15 months. Most recently, i2Reader was updated on October 15, 2026 and MOBI EPUB FB2 DJVU Reader Book on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*