Best Book Converter Apps

247+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

Finding the right book converter apps can be overwhelming with so many options. We've analyzed 247+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Book Converter Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Ebook ConverterEbook ConverterFree4.5★ (137)YesNoOct 2026
2The Ebook ConverterThe Ebook ConverterFree4.5★ (2.5K)NoYesNov 2026
3Interchange - eBook ConverterInterchange - eBook ConverterFree4.3★ (212)NoYesNov 2026
4Book ConverterBook ConverterFree—NoNoMay 2026
5EBook Converter: EPUB to PDFEBook Converter: EPUB to PDFFree4.4★ (15)NoYesOct 2026
6BookConvertBookConvertFree—NoYesMay 2026
7PDFtoEPUB - Book ConverterPDFtoEPUB - Book ConverterFree5.0★ (1)NoNoOct 2026
8Ebook Formats ConverterEbook Formats ConverterFree3.9★ (15)NoYesJul 2026

Top Picks for Book Converter

Ebook Converter#1

Ebook Converter by Ice Cold Apps

All e-book formats supported!
Editor's Choice
🔧 Utilities
4.5(137 ratings)
FreeAds
Ebook Converter screenshot 1
Ebook Converter screenshot 2
Ebook Converter screenshot 3
Ebook Converter screenshot 4
Ebook Converter screenshot 5
Ebook Converter screenshot 6

Convert nearly any file format to a wide range of ebook formats. Customize conversion settings for specific e-readers and optimize document layout. Share your converted files easily via email.

The Ebook Converter#2

The Ebook Converter by Float Tech, LLC

Convert EPUB, MOBI, PDF, AZW3
Strong Contender
🔧 Utilities
4.5😞(2.5K ratings)
FreeIn-App Purchases
The Ebook Converter screenshot 1
The Ebook Converter screenshot 2
The Ebook Converter screenshot 3
The Ebook Converter screenshot 4
The Ebook Converter screenshot 5

Easily convert ebooks between numerous formats like EPUB, MOBI, and PDF. Simply select your file, choose an output format, and convert in seconds. Save, share, or open converted files in your preferred reader apps.

What We Love

  • 👍 Easy to use
  • 🚀 Fast conversion
  • 💡 Useful for converting ebooks
  • 😊 Great app

Room to Improve

  • 🐛 Conversion issues
  • 🔒 Requires subscription for full functionality
  • 💰 Not free
  • 🤔 Misleading description
Interchange - eBook Converter#3

Interchange - eBook Converter by 小龙 刘

reader for txt/epub/mobi/pdf
Worth Considering
📚 Books
4.3😐(212 ratings)
FreeIn-App Purchases
Interchange - eBook Converter screenshot 1
Interchange - eBook Converter screenshot 2
Interchange - eBook Converter screenshot 3
Interchange - eBook Converter screenshot 4
Interchange - eBook Converter screenshot 5

Convert and read a wide variety of ebook formats, including DRM-protected files. Offers extensive customization for reading, note-taking, and book management. Supports multiple import methods and file decompression.

What We Love

  • 🚀 Fast and quick conversion speeds
  • 👍 Easy to use interface
  • 📁 Supports multiple file formats
  • 💰 Free version available
  • 📧 Can send files to Kindle
  • 🎯 Does what it claims to do
  • 📱 Works well on mobile devices

Room to Improve

  • 🐛 Frequent app crashes and crashes on cover changes
  • 😤 Intrusive and excessive advertising
  • ❌ Poor conversion quality for PDFs
  • 🔤 Confusing and non-intuitive UI
  • 🌐 Inconsistent English localization
  • 📖 Missing or not converting book covers
  • 💳 Misleading pricing and subscription issues
  • 🚫 Broken ad close buttons
  • 📤 Files not syncing to Kindle properly
  • 🔧 Poor customer support and refund issues

More Book Converter apps to explore

FAQ about Book Converter

What are the best book converter apps for iPhone?
Ebook Converter tops our book converter apps ranking as of October 2026, with a 4.5-star average from 137 App Store ratings, and it's free to download.
Yes — 20 of the top book converter apps we rank are free to download, including Ebook Converter and The Ebook Converter.
Ebook Converter shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 247+ book converter apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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