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Best Epub PDF Apps

250+ iOS apps curated and reviewed

3.5 avg rating
19 free apps
Updated September 2026

Looking for free epub pdf apps? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Epub PDF Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Epub Reader -read epub,chm,txtEpub Reader -read epub,chm,txtFree4.5★ (11K)YesYesSep 2026
2eBoox - fb2 ePub book readereBoox - fb2 ePub book readerFree4.8★ (3.5K)NoNoSep 2026
3PocketBook ReaderPocketBook ReaderFree4.5★ (9.8K)NoYesSep 2026
4PDF to Epub ConverterPDF to Epub ConverterFree4.6★ (835)NoNoSep 2026
5EPUB Converter, EPUB to PDFEPUB Converter, EPUB to PDFFree2.9★ (33)YesNoAug 2026
6Epubly - PDF to EPUB ConvertEpubly - PDF to EPUB Convert$9.99—NoNoAug 2026
7PDF To EPUB AppPDF To EPUB AppFree1.0★ (1)NoNoJul 2026
8Epub to Pdf Converter*Epub to Pdf Converter*Free2.5★ (2)NoNoJul 2026

Top Picks for Epub PDF

Epub Reader -read epub,chm,txt#1

Epub Reader -read epub,chm,txt by 俐 马

Ebook Reader for many formats
Editor's Choice
📚 Books
4.5😐(11K ratings)
FreeAdsIn-App Purchases
Epub Reader -read epub,chm,txt screenshot 1
Epub Reader -read epub,chm,txt screenshot 2
Epub Reader -read epub,chm,txt screenshot 3
Epub Reader -read epub,chm,txt screenshot 4
Epub Reader -read epub,chm,txt screenshot 5

This app offers a seamless reading experience for various ebook formats including EPUB, PDF, and CHM. It supports multiple compression formats and provides features like table of contents, note-taking, and bookmarking. Customize your reading with adjustable font sizes.

What We Love

  • 👍 Easy to use
  • 🚀 Fast and responsive
  • 💡 Convenient file transfer via WiFi
  • 🤩 Great for casual reading

Room to Improve

  • 🐛 Loses bookmarks and reading progress
  • 🔍 Lacks search functionality
  • 🌗 No dark mode option
  • 📏 Limited customization options
  • 💤 Doesn't remember last read position
eBoox - fb2 ePub book reader#2

eBoox - fb2 ePub book reader by REDIT, OOO

Read books comfortably
Strong Contender
📚 Books
4.8😊(3.5K ratings)
Free
eBoox - fb2 ePub book reader screenshot 1
eBoox - fb2 ePub book reader screenshot 2
eBoox - fb2 ePub book reader screenshot 3
eBoox - fb2 ePub book reader screenshot 4
eBoox - fb2 ePub book reader screenshot 5
eBoox - fb2 ePub book reader screenshot 6

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.

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
  • 👍 Convenient page turning with volume buttons
  • 💡 Organized book shelves and collections

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
PocketBook Reader#3

PocketBook Reader by Pocketbook International SA

PDF, EPUB, FB2, Audiobooks
Worth Considering
📚 Books
4.5😐(9.8K ratings)
FreeIn-App Purchases
PocketBook Reader screenshot 1
PocketBook Reader screenshot 2
PocketBook Reader screenshot 3
PocketBook Reader screenshot 4
PocketBook Reader screenshot 5
PocketBook Reader screenshot 6

This app is a versatile reader supporting 26 book and audio formats, including EPUB, PDF, and audiobooks. It offers features like PDF reflow, text-to-speech, cloud synchronization, and extensive customization options for a comfortable reading experience.

What We Love

  • 👍 Convenient reading experience
  • 🚀 Smooth scrolling
  • 💡 Customizable settings (font, margin, etc.)
  • 🔒 Supports DRM-protected content
  • 👍 Intuitive user interface
  • 💡 Text-to-speech functionality

Room to Improve

  • 🐛 Crashes and freezes
  • 🐛 Unreliable cloud sync
  • 🐛 Inconsistent page rendering
  • 🐛 Buggy text highlighting and annotation
  • 🐛 Slow loading times
  • 🐛 Confusing navigation

More Epub PDF apps to explore

FAQ about Epub PDF

What are the best epub pdf apps for iPhone?
Epub Reader -read epub,chm,txt tops our epub pdf apps ranking as of September 2026, with a 4.5-star average from 11K App Store ratings, and it's free to download.
Yes — 19 of the top epub pdf apps we rank are free to download, including Epub Reader -read epub,chm,txt and eBoox - fb2 ePub book reader.
Epub Reader -read epub,chm,txt shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ epub pdf apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app supports a wide range of ebook formats including EPUB, PDF, and CHM. It can also open compressed file formats like ZIP, RAR, 7Zip, GZIP, TAR, CBZ, and CBR, making it a versatile reader for various documents.
You can add files to the app using the desktop web browser or through iTunes file sharing. This provides convenient ways to transfer your ebooks and documents to the reader for easy access.

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