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Best PDF Reader App

248+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

Whether you're new to pdf reader app or looking for an upgrade, our curated collection of 248+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top PDF Reader App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Acrobat Reader: PDF EditorAcrobat Reader: PDF EditorFree4.7★ (644K)NoYesAug 2026
2PDF Reader & PDF EditorPDF Reader & PDF EditorFree4.7★ (730)YesYesAug 2026
3PocketBook ReaderPocketBook ReaderFree4.5★ (9.7K)NoYesAug 2026
4PDF Reader : Document ReaderPDF Reader : Document ReaderFree4.3★ (408)YesYesAug 2026
5PDF Reader - Easy EditorPDF Reader - Easy EditorFree4.8★ (3K)YesNoAug 2026
6PDF Expert: Editor & ConverterPDF Expert: Editor & ConverterFree4.7★ (216K)NoYesAug 2026
7PDF Reader & Editor | XodoPDF Reader & Editor | XodoFree4.4★ (1.7K)NoYesAug 2026
8PDF Reader - Editor & ViewerPDF Reader - Editor & ViewerFree4.5★ (3.5K)NoYesAug 2026

Top Picks for PDF Reader App

Acrobat Reader: PDF Editor#1

Acrobat Reader: PDF Editor by Adobe Inc.

Documents Editor & Converter
Editor's Choice
💼 Business
4.7😞(644K ratings)
FreeIn-App Purchases
#2in Business
Acrobat Reader: PDF Editor screenshot 1
Acrobat Reader: PDF Editor screenshot 2
Acrobat Reader: PDF Editor screenshot 3
Acrobat Reader: PDF Editor screenshot 4
Acrobat Reader: PDF Editor screenshot 5
Acrobat Reader: PDF Editor screenshot 6

This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Secure document storage
  • 👍 Convenient for reading and annotating PDFs
  • 👍 Useful for students and professionals

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Overly intrusive login requirements
  • 💰 Expensive subscription model
PDF Reader & PDF Editor#2

PDF Reader & PDF Editor by ABISHKKING LIMITED.

Read, Edit, Sign PDF Files
Strong Contender
💼 Business
4.7😐(730 ratings)
FreeAdsIn-App Purchases
PDF Reader & PDF Editor screenshot 1
PDF Reader & PDF Editor screenshot 2
PDF Reader & PDF Editor screenshot 3
PDF Reader & PDF Editor screenshot 4
PDF Reader & PDF Editor screenshot 5
PDF Reader & PDF Editor screenshot 6

This app is a comprehensive tool for managing PDF documents. It allows users to quickly view, annotate, edit, and organize PDFs, as well as convert images to PDF. Advanced features like merging, splitting, and password protection are also available.

What We Love

  • 🚀 Quick PDF editing and responsiveness
  • 👍 Image to PDF conversion is useful
  • 👍 Handles large files seamlessly
  • 👍 Option to sort and lock PDFs

Room to Improve

  • 👎 Aggressive premium push with popups
  • 👎 Not intuitive outside of basic PDF editing
  • 👎 Charges are costly compared to free apps
PocketBook Reader#3

PocketBook Reader by Pocketbook International SA

PDF, EPUB, FB2, Audiobooks
Worth Considering
📚 Books
4.5😐(9.7K 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

Room to Improve

  • 🐛 Crashes and freezes
  • 🐛 Unreliable cloud sync
  • 🐛 Inconsistent page rendering

More PDF Reader App apps to explore

4
PDF Reader : Document Reader
PDF Reader : Document Reader
PDF Reader : Document Reader
PDF Viewer, Doc Viewer, Edit
Free

This app allows users to easily find, open, read, and manage all PDF and Office files stored on their mobile device. It offers features for annotating, signing, and organizing documents, with options for offline viewing and sharing.

Auto scan and find all filesOffline PDF viewerRead and annotate PDFs
📊 Productivity
(408)
free with in-app purchases
5
PDF Reader - Easy Editor
PDF Reader - Easy Editor
PDF Reader - Easy Editor
Efficient PDF Processing Tool
Free

Transform your smartphone into a powerful PDF scanner and editor. Easily convert images and documents to PDF, or convert PDFs to other formats. Protect your files with encryption and share them securely.

Scan documentsConvert images to PDFConvert PDF to other formats
🔧 Utilities
(3K)
ad-supported
6
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
Edit, Read, Scan・Sign Document
Free

This app allows you to edit, annotate, fill out forms, and convert PDF documents. It offers AI-powered summarization and analysis, along with tools to merge, sign, and protect your files. Work seamlessly across Apple devices with a user-friendly interface.

Edit PDF text and imagesAnnotate and highlight PDFsFill out PDF forms
📊 Productivity
(216K)
free with in-app purchases
7
PDF Reader & Editor | Xodo
PDF Reader & Editor | Xodo
PDF Reader & Editor | Xodo
Smart Scan & Edit Documents
Free

Edit, sign, convert, and organize PDF documents with a comprehensive suite of tools. Scan images to PDF, compress files, and integrate with cloud storage for seamless access across devices. Offers advanced annotation and drawing capabilities.

Edit PDFsScan to PDFFill & Sign Forms
💼 Business
(1.7K)
freemium
8
PDF Reader - Editor & Viewer
PDF Reader - Editor & Viewer
PDF Reader - Editor & Viewer
Editor, Converter, OCR
Free

Edit, convert, and manage PDF documents on your mobile device. This app allows you to directly edit text, scan documents, fill out forms, and secure your files with passwords and watermarks. It also supports OCR to extract text from scans and convert PDFs to various formats.

Edit PDF text directlyConvert PDF to Word, Excel, PPT, imagesOCR for text extraction from scans
🔧 Utilities
(3.5K)
freemium
9
PDF Scanner & OCR Text Reader
PDF Scanner & OCR Text Reader
PDF Scanner & OCR Text Reader
Scan, Merge, Sign & Read PDF
Free
📊 Productivity
(0)
10
Image to PDF Converter · Edit
Image to PDF Converter · Edit
Image to PDF Converter · Edit
Scan & Convert Image to PDF
Free

Easily convert photos and various image files into professional PDFs. Edit documents, add signatures, compress files, and secure them with passwords. Organize and share your PDFs efficiently, even offline.

Convert images to PDFScan paper documentsResize and crop images
📊 Productivity
(305)
subscription
11
PDF Reader - Read PDF Files
PDF Reader - Read PDF Files
PDF Reader - Read PDF Files
PDF Reader - PDF Editor
Free

This comprehensive tool allows users to edit, convert, scan, sign, and fill PDF documents directly on their mobile devices. It offers features like password protection, cloud syncing, and annotation tools to manage all PDF needs efficiently.

Edit PDF text and imagesConvert PDF to WordScan documents to PDF
📊 Productivity
(3)
free with in-app purchases
12
PDF Reader: Editor & Sign
PDF Reader: Editor & Sign
PDF Reader: Editor & Sign
Scan, markup & convert offline
Free
🔧 Utilities
(0)
13
PDF Reader & Editor: AI Scan
PDF Reader & Editor: AI Scan
PDF Reader & Editor: AI Scan
Sign, Merge, Annotate & Fill
Free
📊 Productivity
(0)
14
PDF Photos
PDF Photos
PDF Photos
Picture to PDF Converter
Free

Easily convert your photos into professional-looking PDFs. Customize layouts, add branding elements like headers and footers, and control file size for efficient sharing. Save and share your documents across various cloud services or directly via email and printing.

Convert photos to PDFCustomizable photo layoutsAdd cover pages, headers, and footers
💼 Business
(14K)
free with in-app purchases
15
PDF Converter：Scanner & Reader
PDF Converter：Scanner & Reader
PDF Converter：Scanner & Reader
Photos to PDF maker & Scan doc
Free
💼 Business
(0)
16
PDF Viewer - All PDF Reader
PDF Viewer - All PDF Reader
PDF Viewer - All PDF Reader
Document Reader, Doc Viewer
Free
📊 Productivity
(0)
17
Epub Reader -read epub,chm,txt
Epub Reader -read epub,chm,txt
Epub Reader -read epub,chm,txt
Ebook Reader for many formats
Free

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.

Supports EPUB, PDF, CHM, RTF formatsOpens compressed files (ZIP, RAR, 7Zip)Table of Contents navigation
📚 Books
(11K)
free with in-app purchases
18
PDF Reader Scanner & Editor
PDF Reader Scanner & Editor
PDF Reader Scanner & Editor
Read, Edit, Sign PDF Files
Free
💼 Business
(0)
19
Pdf Studio: Reader & Listener
Pdf Studio: Reader & Listener
Pdf Studio: Reader & Listener
by Satyam Sahu
Free
📊 Productivity
(0)
20
PDF Reader and Photo to PDF
PDF Reader and Photo to PDF
PDF Reader and Photo to PDF
All-in-One PDF Manager App
Free
🔧 Utilities
(0)

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FAQ about PDF Reader App

What is the best pdf reader app for iPhone?
Acrobat Reader: PDF Editor tops our pdf reader app ranking as of August 2026, with a 4.7-star average from 644K App Store ratings, and it's free to download.
Yes — 20 of the top pdf reader app we rank are free to download, including Acrobat Reader: PDF Editor and PDF Reader & PDF Editor.
Acrobat Reader: PDF Editor has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ pdf reader app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
You can view, edit, annotate, and sign PDF documents. The app also allows you to convert files to and from PDF, compress PDFs, and use AI features for summarization and document interaction. You can also collaborate on files and store them online.
Paid features include the Adobe Acrobat AI Assistant for summarizing and querying documents, advanced PDF editing for text and images, merging and organizing PDFs, and higher-quality voice options for reading PDFs aloud. These features are accessible through a subscription.

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