Comparison

Yomu EBook Reader vs eBoox

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

Head to head
About

Yomu EBook Reader

An independent ebook reader designed for distraction-free reading with customizable styles and layouts. Supports a wide range of formats and offers robust library management features. Cloud synchronization is available for pro users.

Highlights
  • Customizable reading styles and themes
  • Supports EPUB, MOBI, Kindle, CBZ, CBR, PDF
  • Dynamic text and margin adjustment
  • Library organization with folders and tags
  • Cloud synchronization for books and annotations (Pro)
  • Text highlighting and note-taking
  • Widgets for quick access to books and quotes
Features
Read full description

Yomu is an independent reader for book lovers. Yomu’s design is carefully crafted for ebooks and offers custom styles for better readability and distraction-free reading. Designed to let you focus on reading, Yomu has no unnecessary preferences. Just open a book and start reading. Yomu’s fluid layout dynamically adjusts all text properties and margins depending on your preferred styles and device, giving you an optimal reading experience. FORMATS Yomu supports standard ebooks without digital rights management. Supported formats: - EPub (.epub) - Mobi (.mobi, .prc) - Kindle (.azw, .azw3, .kf8) - Comics (.cbz, .cbr) - PDF (.pdf) Choose free books from publishers such as Standard Ebooks or Project Gutenberg. Download ebooks directly from your browser or copy files from other apps. Import files with iCloud Drive, iTunes File Sharing, or from Dropbox, Google Drive, OneDrive, OPDS and Calibre. READER The reader's design is carefully crafted for ebooks and offers custom styles for better readability. Choose your favorite theme font (Lato, Georgia, Lexend, OpenDyslexic, ...), reader mode (day, sepia, grey, black, ...), select a preset or custom font size, content layout (page, scroll) and many more options. All settings can be saved as your personal default for each book. Swipe or tap to go to the next page. You can also use the book's content outline or table of contents to navigate to another chapter. While reading EPub, Mobi and Kindle books, select text to take notes or highlight favorite sections. Create bookmarks or search inside ebooks to quickly find anything you are looking for. LIBRARY Organise your books in an easy to use library. Manage your library by creating folders or tags to organize your books. Sort your collection either by title, author, series, recently read or drag and drop for a custom order. You can edit a document's title, author, summary, cover or any other meta data. Save or export your books with all information and annotations in text, markdown or json format. CLOUD Yomu's Cloud Library (pro only) stores your books and annotations securely in Apple's iCloud. Keep all your ebooks safe and at hand on whatever device. Every time you change something on one device, it's synced to all your other devices. Always have the latest version, when you start reading on your iPad and continue on your iPhone on the go. Please note that you need to be signed in on your device with the same Apple ID on all platforms. WIDGETS See your recently read books or highlighted quotes. Yomu includes widgets to quickly view and open your books and quotes. Add a widget from the gallery and choose a list from the options. Tap on an entry to continue reading where you left off. YOMU PRO Yomu is free to use and includes all basic features. Every ebook format, theme or setting is available and lets you try out the unrestricted reader. However, the free version has some limitations and does not include certain features. Upgrade to Yomu Pro to get: - Cloud Library: Store and sync your library with Apple’s iCloud. - Unlimited Documents: No limit on the number of documents. - No Advertisement: Free version can display ads. Yomu is an independent app, your purchase supports the further development. When you buy an in-app purchase, you are doing so through Apple’s App Store and agree to their terms and conditions. Payments will be charged to the credit card of your Apple account. SERVICE Yomu is available for iPhone, iPad and Mac. In contrast to other apps, Yomu does not collect or sell any personal information. And it keeps your data private. Terms of Service: https://www.yomu-reader.com/terms/ Privacy Policy: https://www.yomu-reader.com/privacy/ Support: https://www.yomu-reader.com/support/

About

eBoox

This application provides a comfortable and customizable reading experience for a wide variety of e-book formats. It offers features like bookmarks, highlights, dark mode, and offline reading, with seamless online synchronization. Books can be easily uploaded from various sources, including cloud storage and email.

Highlights
  • Supports EPUB, MOBI, FB2, DOC, TXT, and more
  • Customizable fonts, text size, and brightness
  • Dark mode and offline reading
  • Bookmarks, highlights, and notes
  • Online auto-sync of books and progress
  • AD-FREE reading experience
Read full description

eBoox – the most pleasant book reader ever! * *according to my mom :) • Cute, simple and useful UI, • Effective reading tools: bookmarks, 3-colors highlights, interactive links and notes, • Dark mode and offline reading, • Customized settings - Fonts, Fields, Text size, screen Brightness, Page scrolling, ets. • Suppots all your e-books, even in ZIP: EPUB, MOBI, DOC, DOCX, TXT, FB2, PRC, RTF, ODT, HTML, AZW, AZW3 and others text documents, • PDF supported (beta), • !Completely AD-FREE, • !Online auto SYNC of ebooks and reading progress, • !FREE WEB e-reader available! Start reading your e-books right now! Upload books via iTunes, import your files from the email, web browser, cloud storages (iCloud, Google Drive, Dropbox, Yandex.Disk etc) or share via AirDrop. In the app you will find detailed guide How to add ebooks in different ways. And we've already added three classic welcome books so you can appreciate the e-reader right away! This is a upgraded version of eBoox. The old one is no longer supported. In order not to lose your books, progress, quotes and bookmarks, install this app version. Run it on device and wait for the data transfer to finish. When you make sure that all your books appeared in eBoox 2020, you can safely delete eBoox.old. You can turn on the synchronization for backup.

Screenshots

Yomu EBook Reader4 screens
eBoox4 screens

Verdict

The call

The clearest difference is in-app purchases: eBoox at none against Yomu EBook Reader's 2. eBoox also leads on review sentiment (88% vs 80%) and iOS requirement (9.0 vs 17.0). On price, rating, ratings volume and update cadence 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. Yomu EBook Reader sells 2 one-off in-app purchases. eBoox asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Yomu EBook Reader against 4.8 for eBoox. Both are backed by a comparable volume of ratings — 1.6K and 3.5K respectively. Written reviews are what separate them: 80% of Yomu EBook Reader's written reviews are positive against 88% of eBoox's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. Both last shipped on September 22, 2026.

Scorecard4 real differences · 6 level
Yomu EBook Reader versus eBoox: the parameters behind the verdict, then further details
ParameterYomu EBook ReadereBoox
PriceFreeFree
Rating4.8 (1.6K ratings)4.8 (3.5K ratings)
Positive reviews79.9% of reviews88.1% of reviews — better
Number of ratings1.6K3.5K — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.09.0 — better
Further details — not scored
Size60 MB177 MB
Age rating4+4+
DeveloperBeat RaessREDIT, OOO

Customer experience

Yomu EBook Reader

All ratings1,609 ratings
Positive95.4%
Neutral1.9%
Negative2.7%
Written reviews741 reviews
Positive79.9%
Neutral6.9%
Negative13.2%

eBoox

All ratings3,544 ratings
Positive94.7%
Neutral1.7%
Negative3.6%
Written reviews799 reviews
Positive88.1%
Neutral4.6%
Negative7.3%

User reviews

Yomu EBook Reader

From 1.6K App Store ratings

What we love

  • 🚀 Customizable reading experience
  • 📚 Supports wide range of file formats
  • 💻 Seamless sync across devices
  • 🔒 No DRM or subscription issues
  • 🗂️ Effective organization with folders and tags

Room to improve

  • 🐛 Occasional bugs with highlighting and page turning
  • 🔍 Limited search functionality
  • 📚 Lack of nested folders for better organization
  • 🔧 Some customization options could be improved
  • 🖼️ Thumbnails/cover art could be larger

eBoox

From 3.5K App Store ratings

What we love

  • 🚀 Smooth and fast reading experience
  • 👍 Clean and intuitive interface
  • 🔒 No ads or in-app purchases
  • 💡 Ability to customize fonts and themes
  • 🚀 Seamless syncing across devices

Room to improve

  • 🐛 Occasional issues with highlighting and annotations
  • 🔧 Limited font and customization options
  • 🔧 Lack of built-in dictionary or translation features
  • 🔧 Difficulty importing books from local storage
  • 🔧 Inconsistent page numbering and progress display

Bugs and requests

Yomu EBook Reader

Reported bugs

4 issues
  • Occasional crashes or freezes
  • Inconsistent behavior when swiping to turn pages
  • Syncing issues between devices
  • Formatting problems with certain ebook files

Requested features

6 requests
  • Add support for text-to-speech
  • Improve PDF handling with annotation and text selection
  • Implement nested folder structure for better organization
  • Expand font and theme customization options
  • Introduce a continuous scrolling mode
Show 1 more
  • Add a more prominent 'return to last read position' feature

eBoox

Reported bugs

3 issues
  • Highlighting and annotations sometimes behave unexpectedly
  • Syncing between devices can be unreliable at times
  • Occasional crashes or freezes when navigating the app

Requested features

7 requests
  • Add more font options, including bold and italic
  • Implement a built-in dictionary or translation tool
  • Allow direct import of books from local device storage
  • Improve page numbering and reading progress display
  • Add support for PDF files and annotations
Show 2 more
  • Introduce a grid-style library view for book covers
  • Implement automatic dark mode based on system settings

In-app purchases

2 purchases

Yomu EBook Reader

One-time2
  • Yomu Pro$7.99
  • Yomu Pro (Karma)$12.99
None

eBoox

No in-app purchases

Questions

Is Yomu EBook Reader free?
Yomu EBook Reader is free to download, with in-app purchases available.
Is eBoox free?
eBoox is free to download, with no in-app purchases.
Which has better reviews, Yomu EBook Reader or eBoox?
Yomu EBook Reader and eBoox are both rated 4.8 out of 5 on the App Store, from 1.6K and 3.5K ratings respectively.
Do Yomu EBook Reader or eBoox have ads?
Neither Yomu EBook Reader nor eBoox shows ads.
Which is updated more often, Yomu EBook Reader or eBoox?
Yomu EBook Reader ships an update monthly, and eBoox monthly. Most recently, Yomu EBook Reader was updated on September 22, 2026 and eBoox on September 22, 2026.

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