Best PDF Document Scanner Free Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

Every iPhone needs a few good pdf document scanner free apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top PDF Document Scanner Free Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CamScanner - PDF Scanner AppCamScanner - PDF Scanner AppFree4.8★ (1.9M)YesYesSep 2026
2Mobile Scanner App - Scan PDFMobile Scanner App - Scan PDFFree4.8★ (56K)YesYesSep 2026
3Adobe Scan: PDF & OCR ScannerAdobe Scan: PDF & OCR ScannerFree4.9★ (1.6M)YesYesSep 2026
4Scanner – Scan PDF, ID & DocsScanner – Scan PDF, ID & DocsFree4.7★ (222K)YesYesSep 2026
5PDF Scanner・Document ScannerPDF Scanner・Document ScannerFree4.6★ (1.9K)YesYesSep 2026
6Scanny free - personal document assistant and PDF document scannerScanny free - personal document assistant and PDF document scannerFreeNoYesMay 2026
7FreePDF: PDF Converter & ScanFreePDF: PDF Converter & ScanFreeYesYesJun 2026
8Document Scanner ◦ Scan to PDFDocument Scanner ◦ Scan to PDFFreeNoYesSep 2026

Top Picks for PDF Document Scanner Free

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
#8in 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
Mobile Scanner App - Scan PDF#2

Mobile Scanner App - Scan PDF by Glority Global Group Ltd.

Document Scanning, Sign & OCR
Strong Contender
📊 Productivity
4.8😊(56K ratings)
FreeAdsIn-App Purchases
#59in Productivity
Mobile Scanner App - Scan PDF screenshot 1
Mobile Scanner App - Scan PDF screenshot 2
Mobile Scanner App - Scan PDF screenshot 3
Mobile Scanner App - Scan PDF screenshot 4
Mobile Scanner App - Scan PDF screenshot 5
Mobile Scanner App - Scan PDF screenshot 6

Transform your phone into a powerful scanner. Easily digitize documents, receipts, and photos into clear PDFs or JPEGs. Extract text with OCR, organize files, and share them securely.

What We Love

  • 👍 Easy to use
  • 🚀 Convenient and efficient
  • 📤 Seamless document sharing
  • 🔍 Accurate scanning and image quality
  • 🗂️ Helpful file organization and management

Room to Improve

  • 🔒 Concerns about subscription model and cancellation process
  • 💰 Perceived high subscription cost
  • 🐛 Occasional technical issues and bugs
  • 🔍 Limited customization and editing options
Adobe Scan: PDF & OCR Scanner#3

Adobe Scan: PDF & OCR Scanner by Adobe Inc.

Text Document, Photo Converter
Worth Considering
💼 Business
4.9😊(1.6M ratings)
FreeAdsIn-App Purchases
#11in Business
Adobe Scan: PDF & OCR Scanner screenshot 1
Adobe Scan: PDF & OCR Scanner screenshot 2
Adobe Scan: PDF & OCR Scanner screenshot 3
Adobe Scan: PDF & OCR Scanner screenshot 4
Adobe Scan: PDF & OCR Scanner screenshot 5
Adobe Scan: PDF & OCR 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

More PDF Document Scanner Free apps to explore

FAQ about PDF Document Scanner Free

What are the best pdf document scanner free apps for iPhone?
CamScanner - PDF Scanner App tops our pdf document scanner free apps ranking as of September 2026, with a 4.8-star average from 1.9M App Store ratings, and it's free to download.
CamScanner - PDF Scanner App shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ pdf document scanner free apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app transforms your mobile device into a powerful portable scanner. It allows you to instantly scan, save, and share any document in formats like PDF, JPG, Word, or TXT. It also offers features like text recognition (OCR) to improve productivity.
Key features include a document scanner, various scanning modes (like ID Card & Passport, QR Code), PDF conversion capabilities, the ability to share files for collaboration, innovative PDF scanning with OCR, and handy document editing and file management tools.