Epubgle reader vs csBooks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Epubgle reader
This app allows you to read EPUB ebooks on your iPhone, iPad, and Mac. It supports both reflowable and fixed-layout layouts, offering customizable text and page display options. Enjoy features like automatic saving of your last reading position and importing books from various sources.
- EPUB reflowable and fixed-layout support
- Import EPUBs via Share menu or email
- Customizable text size, line height, and margins
- Automatic saving of last reading page
- Audio playback and video support
- Page turning and menu toggle buttons
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About this app - EPUB reflowable layout viewer, EPUB fixed layout viewer on iPhones, iPads and Mac Features - Available on iOS iPhones, iPads. Also Mac. - Open files with .epub extension. - Customized TOC provided additionally. - Reopen to the location of last reading page. - Import .epub eBooks by selecting "Share" context menu which pops up when you long press tap .epub file in Files built-in App. - Import .epub eBooks from the email app's file attachments. - Choose Options that have one page(portrait) or two pages(landscape) with fixed-layout book. - Scroll type(portrait) with reflowable-layout book. - Audio playback and video full screen switch. - Media Overlay SMIL support to fixed-layout ePUB With Read Aloud Feature. - Track the path of moving pages. - To turn pages and toggle menus, use bottom buttons respectively. - Adjust text size, line height, margins. - Scan .epub ePUB files on your device
csBooks
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.
- 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
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Read ePub, PDF, MOBI, Docx, CBZ, CBR, DJVU and MOBI book files with csBooks – the best ebook reader and digital library manager for iPhone and iPad. Import, organize, and read books offline with our all-in-one book reader app. The #1 ebook reader app for offline and online reading: ePub reader & ePub viewer PDF reader & PDF viewer MOBI reader & MOBI viewer CBZ comic book reader Word document reader (DOCX) Book Reader Features: ePub reader with adjustable fonts, text size & 8 reading themes PDF reader with page progress tracking & navigation MOBI ebook reader for Kindle-format files Comic book reader for CBZ files Book library manager with card view & list view Auto-generated book cover thumbnails Reading progress tracker Cloud sync & cloud backup for your ebook library Offline reading – read books without internet Import ebooks from Files, email & cloud storage Desktop sync for cross-device reading Best ebook reader for digital library management. csBooks organizes your ePub books, PDF books, MOBI ebooks, and comic books in one beautiful reading app. Fast ePub viewer, smooth PDF viewer, and full-featured book manager. Read ebooks offline. Sync your book library to desktop. Track reading progress. csBooks is the ebook reader and library app for serious readers. Download csBooks – ebook reader, PDF viewer & digital library app. ------- Developer contact: studiocaesium@gmail.com Privacy Policy: https://www.caesiumstudio.com/privacy-policy End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is review sentiment: csBooks at 100% against Epubgle reader's 0%. csBooks also leads on update cadence (every 10 days vs every 2 months). Epubgle reader's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. csBooks sells 2 in-app purchases, starting at $6.99 per month. Epubgle reader asks for nothing beyond the download.
Epubgle reader ships an update every 2 months, csBooks every 10 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.
| Parameter | Epubgle reader | csBooks |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 20 MB | 63 MB |
| Age rating | 17+ | 4+ |
| Developer | Contents Color CO.,LTD. | Ravi Kumar Sharma |
Customer experience
Epubgle reader
csBooks
In-app purchases
Epubgle reader
No in-app purchases
csBooks
- Unlimited Pro (Monthly)$6.991 Month
- Unlimited Pro (Yearly)$22.991 Year
