Software Alternatives & Startups

Cool Reader VS Sigil

Compare Cool Reader VS Sigil and see what are their differences

Cool Reader

Fast and small cross-platform eBook reader for desktops and handheld devices

Rating
0 reviews
Sigil

Sigil is a multi-platform WYSIWYG ebook editor. It is designed to edit books in ePub format.

Rating
0 reviews

Which is more popular?

Based on our record, Sigil seems to be a lot more popular than Cool Reader. While we know about 23 links to Sigil, we've tracked only 2 mentions of Cool Reader.

social mentions
2 vs 23
eBook Reader popularity
71% vs 29%
alternatives listed
101 vs 55

Base details

Website, pricing, platforms and company facts side by side.

Cool Reader
Sigil
Website sourceforge.net sigil-ebook.com
Listed in

Features and specs

What each product offers, as listed by its team.

Cool Reader 5 features
Sigil 6 features
  • Open Source
    Cool Reader is an open-source software, which means it is free to use and has the potential for community-driven improvements and customizations.
  • Format Support
    The software supports a wide range of eBook formats including EPUB, FB2, TXT, RTF, HTML, and MOBI, making it versatile for different reading needs.
  • Customization
    Cool Reader offers extensive customization options, allowing users to adjust font sizes, styles, line spacing, and backgrounds to suit their reading preferences.
  • Cross-Platform
    It is available on multiple platforms, including Windows, Linux, and Android, providing flexibility for users to read on different devices.
  • Lightweight and Fast
    The software is lightweight and optimized for performance, ensuring quick loading times and smooth operation even on older hardware.

Possible disadvantages

  • User Interface
    The user interface may feel outdated compared to modern eBook readers, lacking some of the sleek and intuitive design elements.
  • Feature Set
    While it supports basic functionality, Cool Reader may not have some of the advanced features found in commercial eBook readers, such as integrated dictionaries or syncing across devices.
  • Technical Knowledge
    Being open-source, it might require a bit more technical knowledge to set up and configure compared to more polished, commercial products.
  • Limited Support
    Since it is a community-driven project, users might encounter limited official support and may have to rely on forums or community help for troubleshooting.
  • Updates
    The frequency and reliability of updates can be inconsistent, which might lead to compatibility issues with newer file formats or operating system versions.
  • Open Source
    Sigil is open source, meaning it is free to use and its source code is available for anyone to inspect, modify, and enhance.
  • WYSIWYG Interface
    The what-you-see-is-what-you-get interface makes it easier for users to format eBooks without needing to understand complex code.
  • Multi-platform Support
    Sigil runs on multiple operating systems such as Windows, macOS, and Linux, providing flexibility for users across different platforms.
  • EPUB Support
    Sigil specifically supports EPUB format, allowing users to create and edit industry-standard eBooks securely.
  • Extensive Editing Features
    The software provides a wide range of editing tools, including metadata editing, table of contents generation, and spell check.
  • Plugin Support
    Sigil supports plugins, which allow users to extend the software's functionality with additional features.

Possible disadvantages

  • Limited to EPUB
    Sigil primarily supports the EPUB format and does not offer direct support for other formats like MOBI, which can limit usability for some users.
  • Steeper Learning Curve
    The number of features and options might overwhelm beginners, making it difficult for them to navigate the software initially.
  • Interface Design
    Some users may find the interface to be outdated compared to more modern software applications.
  • No Direct Publishing Option
    Sigil does not offer direct publishing capabilities, meaning users must export their EPUB files and use another platform to publish them.
  • Resource Intensive
    On some systems, Sigil can be resource-intensive, leading to slower performance especially with large eBooks.

Videos

Walkthroughs and reviews on video.

Cool Reader 3 videos + Add
Sigil 3 videos + Add

Review Cool Reader

More videos

  • - Cool Reader (by Vadim Lopatin) - book reading app for Android.
  • - Cool Reader - Лучшая читалка на Android ( Review)

SIGIL Is Really Disappointing (Review) - GmanLives

More videos

  • - SIGIL Video Review
  • - So I Tried... SIGIL

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Cool Reader
Sigil
71% 71%
29% 29%
48% 48%
52% 52%
67% 67%
33% 33%
100% 100%
0% 0%

User comments

Share your experience with using Cool Reader and Sigil. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Cool Reader no reviews yet
Sigil no reviews yet

We have no reviews of Cool Reader yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Cool Reader 2 mentions
Sigil 23 mentions
  • Recommended E-reader? [more in comments]
    An Android tablet and the CoolReader app. For me, it's simply the best eReader experience available. It's incredibly customisable. The only downside is it doesn't support PDF or AZW3, both of which can be reformatted to your preferred... Source: almost 4 years ago
  • E-Reader for Windows 10
    Cool reader is also another option https://sourceforge.net/projects/crengine/. Source: over 5 years ago
  • Where can I go to convert old pulp magazines into epub files?
    Sigil is a gui epub editor that can import those images. Source: over 3 years ago
  • Best website to write a rulebook for ttrpgs
    If i’m only doing an ePub, the Sigil ePub Editor (https://sigil-ebook.com/)) has worked well for me (free). Source: over 3 years ago
  • Can someone test this on their Kobo? (Bionic Reading project)
    Sigil is the epub creator and editor. https://sigil-ebook.com. Source: over 3 years ago

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Alternatives to Cool Reader and Sigil

When comparing Cool Reader and Sigil, you can also consider the following products.