Every iPhone needs a few good passcode scan apps. We benchmark 242+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
Instantly scan and generate QR codes and barcodes with advanced technology. This app automatically detects and decodes information, supports various formats, and allows you to create custom codes for sharing. It also offers features like scanning from your photo library and an organized history log.
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
This app scans special biometric barcodes containing personal data from documents like driver's licenses and passports. It matches encoded faces, provides a match level, and verifies digital signatures to ensure data integrity.
QR & Barcode Scan tops our passcode scan apps ranking as of October 2026, with a 5.0-star average from 10 App Store ratings, and it's free to download.
Are there free passcode scan apps for iPhone?
Yes — 19 of the top passcode scan apps we rank are free to download, including QR & Barcode Scan and Scan + Match.
Does QR & Barcode Scan have ads or in-app purchases?
QR & Barcode Scan shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
How many passcode scan apps are on the App Store?
We track 242+ passcode scan apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.