epuBear Reader vs csBooks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
epuBear Reader
This application is a dedicated reader for EPUB format books, offering a seamless and ad-free experience. It provides essential reading features like navigation, font customization, and bookmarking, along with advanced options such as text search and highlighting.
- EPUB 2 and EPUB3 compatibility
- Chapter and page navigation
- Night mode
- Adjustable font size
- Text search
- Bookmarks and highlights
- Text-to-speech
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Our epuBear Reader acts as a standalone reader for EPUB format books with no ads and no limitations and the solution is based on epuBear SDK developed by Scand. Core Functionality: - Reading EPUB format files; - Performance indicators display; epuBear Reader Features: - Compatibility with EPUB 2 and EPUB3 format; - Navigation through pages; - Navigation through chapters; - Night mode; - Font size change; - Embedded links support; - Text search; - Text and background color change; - Bookmarks; - Text-to-speach; - Text notes and highlights; - Ad-free; - Fast and smooth; - Clear and simple interface; - Customer support.
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 in-app purchases: epuBear Reader at none against csBooks's 2. epuBear Reader also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). csBooks's advantage is update cadence (every 10 days vs every 7 months) and review sentiment (100% vs 83%). On price 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. epuBear Reader asks for nothing beyond the download.
epuBear Reader ships an update every 7 months, csBooks every 10 days. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.
| Parameter | epuBear Reader | csBooks |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (6 ratings) — better | — |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | — |
| Update frequency | Every 7 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 39 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | SCAND LLC | Ravi Kumar Sharma |
Customer experience
epuBear Reader
csBooks
In-app purchases
epuBear Reader
No in-app purchases
csBooks
- Unlimited Pro (Monthly)$6.991 Month
- Unlimited Pro (Yearly)$22.991 Year
