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KOReader vs OpenComic

Side-by-side comparison for macOS

KOReader

8.0
Utilities

Document viewer for e-ink devices

OpenComic

8.0
Media & Design

Comic and Manga reader

Metric KOReader OpenComic
Category Utilities Media & Design
AI Score 8.0 8.0
30-day Installs 3 36
90-day Installs 5 78
365-day Installs 5 274
Version 2026.07.1 1.6.5
Auto-updates No No
Deprecated No No
GitHub Stars 28.4K 1.7K
GitHub Forks 1.8K 115
Open Issues 1.3K 71
License AGPL-3.0 GPL-3.0
Language Lua JavaScript
Last GitHub Commit 27d ago 5mo ago
First Seen Aug 5, 2026 Feb 15, 2026

Reviews

KOReader

KOReader is a powerful, open-source document viewer optimized for e-ink devices, supporting a wide range of formats and offering extensive customization options. It is particularly beneficial for users who prioritize flexibility, customization, and community-driven features in their reading experience.

KOReader is a document viewer designed for e-ink devices, supporting formats like PDF, DjVu, EPUB, and FB2.

Pros

  • + Supports multiple document formats and e-ink devices
  • + Actively maintained with a large, engaged community
  • + Highly customizable with plugin support

Cons

  • - No auto-update feature
  • - Lack of discussion on Reddit

OpenComic

OpenComic is a free, open-source comic and manga reader that supports a variety of file formats and sources. It offers features like library management, reading modes, and customization, making it ideal for comic enthusiasts looking for a flexible and community-driven solution.

OpenComic allows users to read comic books and manga from various file formats and sources, including local files and online libraries.

Pros

  • + Open-source and free to use
  • + Supports multiple file formats and sources
  • + Active development and issue resolution

Cons

  • - No auto-update feature
  • - Lack of community discussion or third-party mentions