ReadHub vs Grim Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReadHub
Discover a vast collection of web books and fantasy novels across various genres. Easily browse and read shared booklists from other users. Find your next favorite story without delay.
- Extensive book genres
- Collection of best and new reads
- Booklist mode for shared content
- Discover trending web novels
- Read web novels instantly
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ReadHub - Web Books & Fantasy Novels for Story lovers! - Book Genres: Werewolf, Billionaire, Mystery, Fantasy, Western, Sci-fi, Fan-fic Collection of Best Books & Hottest New Reads in Every Genre! ReadHub also features a unique booklist mode, making it easy to view and read books shared by others! Anyone can find their favorite web novel on ReadHub. Start reading web novels without delay! Trending web novel at ReadHub: - 「After Rebirth, I Married My Scumbag Husband's Enemy」 - 「His Lawyer Wife:Mr. Migs,You are Under Arrest!」 - 「Love By Chance」 How To Contact Us Email:ReadHubcs2023@gmail.com
Grim Reader
Organize and enrich your personal library of e-books, comics, and audiobooks. This app allows you to manage your collection locally or via your own servers, adding details like covers and author information. Enjoy a seamless reading and listening experience across all your content.
- Library management for e-books, comics, and audiobooks
- Enrich library with online book and author data
- Supports local files and personal servers (WebDAV, OPDS)
- Cross-device reading and listening progress tracking
- Organize by author, series, and genre
- Mark favorites
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Your books. Your library. Your way. Privacy By Design. Made in the EU. Grim Reader is a modern reader and library manager for e-books, comics and audiobooks. Keep your collection on your device, connect to your own servers, and turn even a simple collection of files into a rich, beautifully organised library. A library that feels alive Browse your collection by books, authors, series and more. See covers, reading progress and detailed information at a glance, continue where you left off, mark favourites and quickly find what you want to read next. Grim Reader is designed for both iPhone and iPad, with an interface that adapts to the device you are using. Enrich your books Missing a cover, description or other information? Grim Reader can help enrich your library using online book and author sources. Depending on the available information, Grim Reader can help you find and add details such as: • Covers and book descriptions • Authors and author information • Series information • Publisher and publication details • ISBN and other identifiers • Genres, categories and tags • Additional book metadata You remain in control and can review and edit your library information. More than e-books Grim Reader brings different types of reading together in one library: • Read e-books • Browse and read comics • Listen to audiobooks • Keep track of reading progress • Continue reading or listening across your library • Organise books by author and series • Mark books and authors as favourites Your files, your servers You don’t need to hand your library over to a commercial book platform. Grim Reader can work with books stored locally and supports personal libraries through WebDAV and OPDS, as well as the optional Grimmory server. This makes Grim Reader equally useful for a small collection on your iPhone or iPad and for a large self-hosted library. Made for readers Grim Reader focuses on your books rather than a store. There are no books to sell you and no ecosystem you need to buy into. Build the library you want, enrich it, organise it and enjoy reading it. Grim Reader — your library belongs to you.
Screenshots
Verdict
The clearest difference is in-app purchases: Grim Reader at none against ReadHub's 7. Grim Reader also leads on update cadence (weekly vs every 4 months). ReadHub's advantage is iOS requirement (12.0 vs 17.0). On price, ads 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. ReadHub sells 7 one-off in-app purchases. Grim Reader asks for nothing beyond the download.
ReadHub ships an update every 4 months, Grim Reader weekly. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.
| Parameter | ReadHub | Grim Reader |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 4 — better |
| Update frequency | Every 4 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 57 MB | 18 MB |
| Age rating | 17+ | 4+ |
| Developer | 勇 吉 | Maarten de Kreij |
Customer experience
ReadHub
Grim Reader
In-app purchases
ReadHub
- 100$0.99
- 300$2.99
- 500$4.99
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- 1000$9.99
- 2000$19.99
- 5000$49.99
- 10000$99.99
Grim Reader
No in-app purchases









