# Si.bi.BAT vs EPUB Reader

The clearest difference is in-app purchases: Si.bi.BAT at none against EPUB Reader's 2. Si.bi.BAT also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.1). EPUB Reader's advantage is update cadence (every 2 months vs every 12 months). On price and device support there is nothing between them.

Both are free to download. EPUB Reader sells 2 in-app purchases, starting at $5.99 per 7 days. Si.bi.BAT asks for nothing beyond the download.

Si.bi.BAT ships an update every 12 months, EPUB Reader every 2 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Si.bi.BAT | EPUB Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/epub-reader-ebook-and-fb2/id6780233015/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 104 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DOT BEYOND SRL](https://appshunter.io/developer/1384557126) | [ZeroPlay Ltd.](https://appshunter.io/developer/1500119722) |

## What reviewers say

### Si.bi.BAT

[App page](https://appshunter.io/ios/app/sibibat/id1555509712)

**In-app purchases:** none


### EPUB Reader

[App page](https://appshunter.io/ios/app/epub-reader-ebook-and-fb2/id6780233015)

This app allows you to import and read your DRM-free ebook files locally. It supports various formats and offers customizable reading settings for a personalized offline experience. You can also search, highlight, and annotate your books.

**Highlights:** Import DRM-free EPUB, MOBI, AZW3, FB2, TXT, Offline reading with no account, Customizable text and themes, Full-book search and highlighting, Chapter navigation and progress tracking, Export notes and highlights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Monthly | $14.99 | per month |


## Frequently asked questions

### Is Si.bi.BAT free?

Si.bi.BAT is free to download, with no in-app purchases.

### Is EPUB Reader free?

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

### Do Si.bi.BAT or EPUB Reader have ads?

EPUB Reader shows ads; Si.bi.BAT does not.

### Which is updated more often, Si.bi.BAT or EPUB Reader?

Si.bi.BAT ships an update every 12 months, and EPUB Reader every 2 months. Most recently, Si.bi.BAT was updated on November 7, 2026 and EPUB Reader on October 31, 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.*