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Cool Reader vs Lithium: EPUB Reader

Professional comparison and analysis to help you choose the right software solution for your needs.

Cool Reader icon
Cool Reader
Lithium: EPUB Reader icon
Lithium: EPUB Reader

Cool Reader vs Lithium: EPUB Reader: The Verdict

⚡ Summary:

Cool Reader : Cool Reader is an open-source eBook reader available for Windows, Linux, Android and other platforms. It supports a variety of eBook formats including EPUB, FB2, DOC and more. Key features include customizable themes/skins, text-to-speech, bookmarks and annotations.

Lithium: EPUB Reader: Lithium is a free, open-source EPUB reader for Windows, Linux, and macOS. It provides a clean, ad-free reading experience for EPUB ebooks with support for bookmarks, notes, highlights, dictionaries, and more.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Cool Reader Lithium: EPUB Reader
Sugggest Score — —
Category News & Books News & Books
Pricing Open Source Freemium

Product Overview

Cool Reader
Cool Reader

Description: Cool Reader is an open-source eBook reader available for Windows, Linux, Android and other platforms. It supports a variety of eBook formats including EPUB, FB2, DOC and more. Key features include customizable themes/skins, text-to-speech, bookmarks and annotations.

Type: software

Pricing: Open Source

Lithium: EPUB Reader
Lithium: EPUB Reader

Description: Lithium is a free, open-source EPUB reader for Windows, Linux, and macOS. It provides a clean, ad-free reading experience for EPUB ebooks with support for bookmarks, notes, highlights, dictionaries, and more.

Type: software

Pricing: Freemium

Key Features Comparison

Cool Reader
Cool Reader Features
  • Supports wide variety of eBook formats including EPUB, FB2, DOC, TXT, RTF, HTML, CHM, PDB, PDF
  • Customizable themes/skins
  • Adjustable text size, fonts, colors, margins
  • Text-to-speech with multiple voices
  • Bookmarks and annotations
  • Dictionary lookup
  • Supports reading in over 40 languages
  • Can open books from cloud storage services like Dropbox
  • Available on Windows, Linux, Android, and other platforms
Lithium: EPUB Reader
Lithium: EPUB Reader Features
  • Supports EPUB 2 and EPUB 3 formats
  • Clean and minimalist interface
  • Customizable themes
  • Adjustable fonts, margins, line spacing
  • Bookmarks, highlights, notes
  • Dictionary lookup
  • Sync reading position across devices
  • Supports OPDS for adding books

Pros & Cons Analysis

Cool Reader
Cool Reader

Pros

  • Free and open source
  • Lightweight and fast
  • Highly customizable reading experience
  • Supports many formats
  • Available on multiple platforms

Cons

  • Limited formatting options compared to some other eBook readers
  • Less features than some commercial eBook readers
  • PDF support could be better
  • No native support for ePub 3
Lithium: EPUB Reader
Lithium: EPUB Reader

Pros

  • Free and open source
  • Cross-platform support
  • Clean reading experience
  • Good EPUB format support
  • Useful reading features like notes and highlights

Cons

  • Lacks some advanced ebook reader features
  • PDF support could be better
  • Syncing highlights requires account
  • No native support for other formats besides EPUB

Pricing Comparison

Cool Reader
Cool Reader
  • Open Source
Lithium: EPUB Reader
Lithium: EPUB Reader
  • Freemium

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Learn More About Each Product

Cool Reader
Cool Reader
Reviews, pricing & alternatives →
Lithium: EPUB Reader
Lithium: EPUB Reader
Reviews, pricing & alternatives →

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