Comparison

DeepRead vs Grim Reader

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DeepRead

Read full description

DeepRead is a minimalist eBook reader designed for immersive reading, supporting multiple file formats and empowering you to build a personal mobile library. Multi-Format Compatibility ·Preloaded with curated public-domain books for instant reading. ·Upload and parse TXT, ePub, UMD files with accurate chapter detection and formatting. ·More formats (PDF, DOCX, etc.) coming soon! Tailored Reading Experience ·Fully customizable settings: fonts, text size, themes, night mode, page-turn animations, and more. ·Clean, distraction-free interface with portrait/landscape support. ·Sync reading progress via iCloud (optional) for seamless cross-device continuity. Privacy-First Design ·Uploaded files are stored locally only—no server uploads or tracking. ·Optional file encryption and private shelves for sensitive content. ·Download DeepRead today and rediscover the joy of reading!

About

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.

Highlights
  • 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
Features
Read full description

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

DeepRead4 screens
Grim Reader3 screens

Verdict

The call

The clearest difference is iOS requirement: DeepRead at 13.0 against Grim Reader's 17.0. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
DeepRead versus Grim Reader: the parameters behind the verdict, then further details
ParameterDeepReadGrim Reader
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size9 MB15 MB
Age rating4+4+
Developer江峰 郝Maarten de Kreij

In-app purchases

None

DeepRead

No in-app purchases

None

Grim Reader

No in-app purchases

Questions

Is DeepRead free?
DeepRead is free to download, with no in-app purchases.
Is Grim Reader free?
Grim Reader is free to download, with no in-app purchases.
Do DeepRead or Grim Reader have ads?
Neither DeepRead nor Grim Reader shows ads.

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