Bluefire Reader vs Cantook by Aldiko
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bluefire Reader
This application allows users to read EPUB and PDF ebooks on their iPhone or iPad. It supports Adobe® Content Server protected content from various retailers, publishers, and libraries, offering features like bookmarking, notes, and search for a customized reading experience.
- Read EPUB and PDF ebooks
- Supports Adobe Content Server protected content
- Bookmarking and notes
- Search functionality
- Customizable reading experience
- Collections management
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Bluefire Reader is the best way to read Adobe® Content Server protected ebooks on your iPhone or iPad. With Bluefire Reader you can read EPUB and PDF ebooks from many retailers, publishers and libraries. This full featured ereader app includes bookmarking, notes, search, collections, batch import and export, and settings for fully customizing your reading experience Bookstores, libraries and schools around the world tap Bluefire to design and develop their mission critical apps. Try Bluefire Reader today and see why.
Cantook by Aldiko
This app consolidates all your eBooks, comics, and audiobooks into a single platform. It offers seamless integration with public libraries, access to public domain titles, and the ability to import your own files. Customize your reading experience with various fonts, themes, and organization tools.
- Unified library for eBooks, comics, audiobooks
- Public library integration
- Import EPUB, CBZ, PDF files
- Access public domain books
- Customizable reading experience
- Organize bookshelf with categories
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Welcome to Cantook! The favorite reading app for the true bookworms. Bring all your eBooks, comics and audiobooks in the same place, no matter where they're coming from. Available on iPhone, iPad or macOS. With Cantook, we make it easy to bring all your books in the same place: • Built-in support for public libraries, allowing you to easily browse your library's catalog and borrow books from them • Thousands of public domain books from the Cantook Bookstore • Import your own EPUB, CBZ or PDF files • Add your own catalogs, for example using Calibre Cantook provides an extensive set of features for both casual and power users: • Customize your reading experience with multiple fonts and themes • Full support for dark mode throughout the app • Organize your bookshelf with categories and collections Our philosophy is to contribute to and leverage open standards: • Read EPUB files via a Readium Mobile based reading experience • Explore catalogs using OPDS • Full support for Readium LCP based on EPUB, PDF and audiobooks
Screenshots
Verdict
The clearest difference is price: Cantook by Aldiko at Free against Bluefire Reader's $4.99. Bluefire Reader's advantage is rating (4.6 vs 3.4) and ratings volume (4.1K vs 31). On update cadence, ads, in-app purchases and monetization model 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
Cantook by Aldiko is free to download; Bluefire Reader costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Bluefire Reader holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: Bluefire Reader has 4.1K ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 55% of Bluefire Reader's written reviews are positive against 38% of Cantook by Aldiko's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.
| Parameter | Bluefire Reader | Cantook by Aldiko |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.6 (4.1K ratings) — better | 3.4 (31 ratings) |
| Positive reviews | 55.3% of reviews — better | 38.1% of reviews |
| Number of ratings | 4.1K — better | 31 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #49 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 21 MB | 26 MB |
| Age rating | 4+ | 17+ |
| Developer | Bluefire Productions | De Marque |
Customer experience
Bluefire Reader
Cantook by Aldiko
Bugs and requests
Bluefire Reader
Reported bugs
4 issues- Incompatible with latest iOS versions
- Blank pages when opening some books
- Incorrect page numbering and navigation
- Unreliable bookmarking and note-taking
Requested features
5 requests- Sync reading progress across devices
- Improved highlighting and annotation tools
- Vertical scrolling option
- Customizable highlight colors
- Integrated dictionary/reference lookup
Cantook by Aldiko
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bluefire Reader
No in-app purchases
Cantook by Aldiko
No in-app purchases
Questions
Is Bluefire Reader free?
Is Cantook by Aldiko free?
Which has better reviews, Bluefire Reader or Cantook by Aldiko?
Do Bluefire Reader or Cantook by Aldiko have ads?
Which is updated more often, Bluefire Reader or Cantook by Aldiko?
Other comparisons
