Best Scan PDF App

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our scan pdf app list covers 249+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Scan PDF App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CamScanner - PDF Scanner AppCamScanner - PDF Scanner AppFree4.8★ (1.9M)YesYesOct 2026
2Adobe Scan: PDF & Doc ScannerAdobe Scan: PDF & Doc ScannerFree4.9★ (1.6M)YesYesOct 2026
3Scanner App: Genius ScanScanner App: Genius ScanFree4.9★ (1.4M)NoYesOct 2026
4Tiny Scanner - PDF Scanner AppTiny Scanner - PDF Scanner AppFree4.8★ (182K)YesYesOct 2026
5Mobile Scanner App - Scan PDFMobile Scanner App - Scan PDFFree4.8★ (56K)YesYesOct 2026
6PDF Scanner App: Scan DocumentPDF Scanner App: Scan DocumentFree4.5★ (6.3K)YesYesOct 2026
7FreePDF: PDF Converter & ScanFreePDF: PDF Converter & ScanFree—YesYesSep 2026
8ScanGuru: PDF Scanner AppScanGuru: PDF Scanner AppFree4.6★ (93K)YesYesOct 2026

Top Picks for Scan PDF App

CamScanner - PDF Scanner App#1

CamScanner - PDF Scanner App by INTSIG Information Co., Ltd

Document Scanner PDF Converter
Editor's Choice
📊 Productivity
4.8😐(1.9M ratings)
FreeAdsIn-App Purchases
#7in Productivity
CamScanner - PDF Scanner App screenshot 1
CamScanner - PDF Scanner App screenshot 2
CamScanner - PDF Scanner App screenshot 3
CamScanner - PDF Scanner App screenshot 4
CamScanner - PDF Scanner App screenshot 5
CamScanner - PDF Scanner App screenshot 6

Transform your mobile device into a powerful portable scanner. Instantly scan, edit, and share documents in various formats like PDF, JPG, Word, and TXT. Features include OCR, e-signatures, and secure file management.

What We Love

  • 🚀 Efficient scanning and document management
  • 📁 Convenient cloud storage and backup
  • 🔍 Powerful OCR and document enhancement features
  • 🔧 Customizable scanning and editing options
  • 🏫 Useful for school and work applications
  • 💼 Great for receipts, contracts, and other business documents

Room to Improve

  • 🔒 Concerns about data privacy and security
  • 🤖 Inconsistent OCR and text recognition accuracy
  • 💰 Aggressive upselling and subscription model
  • 🔌 App crashes and performance issues
  • 📤 Difficulties with sharing and exporting files
  • 🙈 Intrusive ads and limited free version
Adobe Scan: PDF & Doc Scanner#2

Adobe Scan: PDF & Doc Scanner by Adobe Inc.

Text Document, Photo Converter
Strong Contender
💼 Business
4.9😊(1.6M ratings)
FreeAdsIn-App Purchases
#10in Business
Adobe Scan: PDF & Doc Scanner screenshot 1
Adobe Scan: PDF & Doc Scanner screenshot 2
Adobe Scan: PDF & Doc Scanner screenshot 3
Adobe Scan: PDF & Doc Scanner screenshot 4
Adobe Scan: PDF & Doc Scanner screenshot 5
Adobe Scan: PDF & Doc Scanner screenshot 6

Transform your mobile device into a powerful document scanner. Easily convert paper documents, receipts, and IDs into professional-looking PDFs or JPEGs. Enhance scans with automatic straightening, stain removal, and editable text conversion.

What We Love

  • 🚀 Easy to use
  • 👍 Intuitive interface
  • 🚀 Quick scanning
  • 👍 Convenient for on-the-go
  • 🚀 High-quality scans
  • 👍 Seamless integration with cloud storage
  • 🚀 Efficient document management

Room to Improve

  • 🐛 Occasional crashes or freezes
  • 🐛 Issues with auto-cropping and alignment
  • 🔒 Privacy concerns around cloud storage
  • 💰 Expensive premium features
Scanner App: Genius Scan#3

Scanner App: Genius Scan by The Grizzly Labs

PDF documents & OCR
Worth Considering
💼 Business
4.9😊(1.4M ratings)
FreeIn-App Purchases
#28in Business
Scanner App: Genius Scan screenshot 1
Scanner App: Genius Scan screenshot 2
Scanner App: Genius Scan screenshot 3
Scanner App: Genius Scan screenshot 4
Scanner App: Genius Scan screenshot 5
Scanner App: Genius Scan screenshot 6

This app transforms your mobile device into a powerful document scanner. It automatically detects, crops, and enhances paper documents, allowing you to export them as multi-page PDFs. Organize, secure, and share your scanned files with advanced features.

What We Love

  • 👍 Easy to use
  • 🚀 Fast and efficient scanning
  • 🔒 Secure document handling
  • 📤 Convenient export options
  • 🖼️ High-quality scans
  • 🗂️ Batch scanning and organizing
  • 🔍 Useful OCR capabilities
  • 💻 Works great on the go

Room to Improve

  • 🐛 Occasional issues with cropping and alignment
  • 🔍 OCR accuracy could be improved
  • 💰 Premium features locked behind paywall
  • 🔄 Sync issues with cloud storage
  • 🤔 Confusing workflow changes in recent updates

More Scan PDF App apps to explore

FAQ about Scan PDF App

What is the best scan pdf app for iPhone?
CamScanner - PDF Scanner App tops our scan pdf app ranking as of September 2026, with a 4.8-star average from 1.9M App Store ratings, and it's free to download.
Yes — 20 of the top scan pdf app we rank are free to download, including CamScanner - PDF Scanner App and Adobe Scan: PDF & Doc Scanner.
CamScanner - PDF Scanner App shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ scan pdf app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.