Best Scan PDF Free Scanner Apps

247+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated September 2026

Every iPhone needs a few good scan pdf free scanner apps. We benchmark 247+ 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 Scan PDF Free Scanner Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Adobe Scan: PDF & OCR ScannerAdobe Scan: PDF & OCR ScannerFree4.9★ (1.6M)YesYesSep 2026
2TurboScan™ Pro: PDF scannerTurboScan™ Pro: PDF scanner$14.994.9★ (295K)NoNoSep 2026
3ScanGuru: PDF Scanner AppScanGuru: PDF Scanner AppFree4.6★ (93K)YesYesSep 2026
4Fast Scanner : PDF Doc ScanFast Scanner : PDF Doc ScanFree4.8★ (6.1K)YesYesSep 2026
5Genius Scan - PDF ScanGenius Scan - PDF ScanFreeYesYesSep 2026
6Mobile Scanner App - Scan PDFMobile Scanner App - Scan PDFFree4.8★ (56K)YesYesSep 2026
7Clear Scan: Doc Scanner AppClear Scan: Doc Scanner AppFree was $19.994.8★ (18K)YesYesSep 2026
8Scanner App: Scan PDF DocumentScanner App: Scan PDF DocumentFree4.9★ (305)NoYesSep 2026

Top Picks for Scan PDF Free Scanner

Adobe Scan: PDF & OCR Scanner#1

Adobe Scan: PDF & OCR Scanner by Adobe Inc.

Text Document, Photo Converter
Editor's Choice
💼 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
TurboScan™ Pro: PDF scanner#2

TurboScan™ Pro: PDF scanner by Piksoft Inc.

Scan documents & receipts
Strong Contender
💼 Business
4.9😊(295K ratings)
$14.99
#6in Business
TurboScan™ Pro: PDF scanner screenshot 1
TurboScan™ Pro: PDF scanner screenshot 2
TurboScan™ Pro: PDF scanner screenshot 3
TurboScan™ Pro: PDF scanner screenshot 4
TurboScan™ Pro: PDF scanner screenshot 5
TurboScan™ Pro: PDF scanner screenshot 6

Transform your iPhone into a powerful document scanner. Quickly capture, organize, and share multipage documents, receipts, and more as high-quality PDFs or JPEGs. Advanced algorithms ensure accurate edge detection, perspective correction, and optimal contrast for clear scans.

What We Love

  • 🚀 Fast and easy to use
  • 👍 Intuitive interface
  • 💡 Versatile scanning capabilities
  • 🔒 Secure document handling
  • 🚀 Efficient workflow for receipts, documents, and more
  • 👍 Consistently reliable performance
  • 💡 Excellent value for the price

Room to Improve

  • 🐛 Occasional issues with auto-framing and cropping
  • 🔒 Lack of password protection for scanned documents
  • 🔋 Concerns about performance on older devices
ScanGuru: PDF Scanner App#3

ScanGuru: PDF Scanner App by GM UniverseApps Limited

Document Scanner, Photo to PDF
Worth Considering
💼 Business
4.6😞(93K ratings)
FreeAdsIn-App Purchases
#26in Business
ScanGuru: PDF Scanner App screenshot 1
ScanGuru: PDF Scanner App screenshot 2
ScanGuru: PDF Scanner App screenshot 3
ScanGuru: PDF Scanner App screenshot 4
ScanGuru: PDF Scanner App screenshot 5
ScanGuru: PDF Scanner App screenshot 6

Transform your phone into a portable scanner to digitize any document. Easily scan, edit, sign, and share PDFs or JPEGs. Features include OCR for text conversion, annotation, and secure local storage.

What We Love

  • 🚀 Easy to use
  • 🚀 Convenient for on-the-go scanning
  • 🚀 Good quality scans
  • 👍 Helpful for professional work

Room to Improve

  • 🐛 Unreliable conversion of handwritten text to digital text
  • 💰 Expensive subscription model
  • 🔒 Difficult to cancel subscription
  • 🐛 Crashes and errors when scanning large documents

More Scan PDF Free Scanner apps to explore

FAQ about Scan PDF Free Scanner

What are the best scan pdf free scanner apps for iPhone?
Adobe Scan: PDF & OCR Scanner tops our scan pdf free scanner apps ranking as of September 2026, with a 4.9-star average from 1.6M App Store ratings, and it's free to download.
Adobe Scan: PDF & OCR Scanner shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 247+ scan pdf free scanner 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 PDF and document scanner. It allows you to create, save, and organize paper documents as digital files, converting them into professional-looking PDFs or JPEGs.
Key features include high-speed bulk scanning, automatic page straightening, a magic eraser for cleanup, the ability to extract specific pages, and advanced OCR to make text in scans searchable and editable.