# Epub Wifi Reader vs csBooks

The clearest difference is price: csBooks at Free against Epub Wifi Reader's $0.99. csBooks also leads on update cadence (every 10 days vs every 6 months) and device support (4 vs 2). Epub Wifi Reader's advantage is in-app purchases (none vs 2) and ads (none vs shown).

csBooks is free to download; Epub Wifi Reader costs $0.99 up front. csBooks sells 2 in-app purchases, starting at $6.99 per month. Epub Wifi Reader asks for nothing beyond the download.

Epub Wifi Reader ships an update every 6 months, csBooks every 10 days. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Epub Wifi Reader | csBooks |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/epub-wifi-reader/id929841248/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 10 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 5 MB | 63 MB |
| Requires iOS | **6.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Chenglin Liu](https://appshunter.io/developer/922895616) | [Ravi Kumar Sharma](https://appshunter.io/developer/1695922963) |

## What reviewers say

### Epub Wifi Reader

[App page](https://appshunter.io/ios/app/epub-wifi-reader/id929841248)

Wirelessly transfer EPUB files from your computer to your device for easy reading. Manage your ebook library through your desktop browser on the same Wi-Fi network. Enjoy a comfortable reading experience with adjustable text zoom and indexing.

**Highlights:** Wireless EPUB file transfer, Desktop browser management, Upload and delete files, Adjustable text zoom, Indexing functions

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

**In-app purchases:** none


### csBooks

[App page](https://appshunter.io/ios/app/csbooks-epub-and-pdf-reader/id6477337382)

This app allows users to read and manage ePub and PDF books from their device. It offers features like automatic thumbnail generation, reading progress tracking, customizable text size, and multiple themes for a comfortable reading experience.

**Highlights:** Read ePub and PDF files, Manage book library, Auto book thumbnail generation, Reading progress tracking, Customizable text size and font, 8 stylish reading themes, Cloud storage and desktop sync

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Pro (Monthly) | $6.99 | per month |
| Unlimited Pro (Yearly) | $22.99 | per year |


## Frequently asked questions

### Is Epub Wifi Reader free?

Epub Wifi Reader costs $0.99, with no in-app purchases.

### Is csBooks free?

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

### Do Epub Wifi Reader or csBooks have ads?

csBooks shows ads; Epub Wifi Reader does not.

### Which is updated more often, Epub Wifi Reader or csBooks?

Epub Wifi Reader ships an update every 6 months, and csBooks every 10 days. Most recently, Epub Wifi Reader was updated on October 14, 2026 and csBooks on October 12, 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.*