Best Scan PDF Free Apps

249+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

Out of 249+ scan pdf free apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Scan PDF Free Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Adobe Scan: PDF & Doc ScannerAdobe Scan: PDF & Doc ScannerFree4.9★ (1.6M)YesYesNov 2026
2CamScanner - PDF Scanner AppCamScanner - PDF Scanner AppFree4.8★ (2M)YesYesNov 2026
3Scanner App: Genius ScanScanner App: Genius ScanFree4.9★ (1.4M)NoYesNov 2026
4Scanner – Scan PDF, ID & DocsScanner – Scan PDF, ID & DocsFree4.7★ (223K)YesYesNov 2026
5iScanner: PDF Document ScanneriScanner: PDF Document ScannerFree4.8★ (1.4M)YesYesNov 2026
6PDF ScanPDF ScanFree4.1★ (888)YesNoNov 2026
7WaraqScan – PDF ScannerWaraqScan – PDF ScannerFree—YesNoOct 2026
8PDF Scanner Pro: Document ScanPDF Scanner Pro: Document ScanFree3.0★ (4)NoYesOct 2026

Top Picks for Scan PDF Free

Adobe Scan: PDF & Doc Scanner#1

Adobe Scan: PDF & Doc Scanner by Adobe Inc.

Text Document, Photo Converter
Editor's Choice
💼 Business
4.9😊(1.6M ratings)
FreeAdsIn-App Purchases
#12in 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 PDF scanner. Easily capture, edit, and organize documents, receipts, and notes into searchable digital files. Enhance scans with features like auto-detection, magic eraser, and OCR to convert images to editable text.

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
CamScanner - PDF Scanner App#2

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

Document Scanner PDF Converter
Strong Contender
📊 Productivity
4.8😐(2M ratings)
FreeAdsIn-App Purchases
#11in 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. Automatically recognize text with OCR to boost productivity. Instantly scan, save, and share documents in various formats like PDF, JPG, Word, and TXT.

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
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
#34in Business
Scanner App: Genius Scan screenshot 1
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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, exporting them as high-quality PDFs. Features include batch scanning, OCR for text extraction, and secure on-device processing.

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 Free apps to explore

FAQ about Scan PDF Free

What are the best scan pdf free apps for iPhone?
Adobe Scan: PDF & Doc Scanner tops our scan pdf free apps ranking as of October 2026, with a 4.9-star average from 1.6M App Store ratings, and it's free to download.
Adobe Scan: PDF & Doc Scanner shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ scan pdf free apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.