Comparison

PDF Scanner・Document Scanner vs QR Reader

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PDF Scanner・Document Scanner

Digitize your documents with this powerful scanner app. It offers quick, seamless scanning with auto-cropping and image enhancement. Organize your scans into folders and tags for easy retrieval, and export them in various formats.

Highlights
  • Auto-crop and enhance scans
  • Shadow and background removal
  • Organize with folders and tags
  • Export to PDF or JPEG
  • Scan documents, ID cards, and books
  • Edit files after saving
Features
Read full description

In a world where paperwork seems to never end, the PDF scanner app is the solution you've been searching for. Say goodbye to cluttered desks and disorganized files - with this PDF Scanner app, you can scan, store, and manage all of your important documents with ease. PDF app stands out from the rest thanks to its innovative and user-friendly design. The scanning process is quick and seamless, making it easy to digitize any document in just a few taps. This app uses advanced technology to auto-crop and enhances the image for optimal readability. Plus, you can even save scans in different file formats to fit your needs. Create folders and tag documents to organize all your scans. Find documents in your scanned library easily by name, tag, or folder. PDF Scanner - Document Scanner has all the features you need • Automatically removes the messy background. • Shadow removal and defect cleanup. • Photo Scan enhances the scan quality. • You can edit the file after saving it. • Scan Docs and print with Scan to PDF. • Create PDF Scan files in different sizes. • Arrange your docs in folders and subfolders. • Dropbox, Evernote, Drive, or more. • A multi-page Camera Scanner to run fast. How to scan: • Choose the Camera or pick photos from the gallery. • Crop it by using 8 points multi-selection tool. • Enhance the quality of an image by applying filters. • Export to PDF or JPEG if required. We have: • Scan Docx. • Scan ID Card. • Scan Book. • Scan ID Photo. These features are perfect for those on the go, as you can access your documents from anywhere, at any time. So why wait? Download our PDF scanner app today and start simplifying your life. Say goodbye to clutter and hello to an organization with our top-of-the-line app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.freeprivacypolicy.com/privacy/view/50c5621471755f1548917ebbe5e90160

About

QR Reader

Effortlessly scan and generate QR codes and barcodes with this fast, intuitive iOS app. It also includes a PDF scanner and document signing features to manage your documents on the go.

Highlights
  • Fast QR code and barcode scanning
  • Generate custom QR codes and barcodes
  • Portable PDF document scanner
  • Document signing functionality
  • Supports various QR code formats
  • User-friendly interface
Features
Read full description

QR Reader is a powerful and intuitive iOS app designed to make QR code and barcode scanning a breeze. With its lightning-fast performance and robust functionality, this app enables users to effortlessly read and generate codes on their devices. Gone are the days of struggling to scan QR codes or barcodes with unreliable apps. QR Reader harnesses cutting-edge technology to deliver an exceptional scanning experience. Simply point your device's camera at the code, and QR Reader instantly recognizes and decodes it, providing you with the relevant information or action associated with the code. But QR Reader doesn't stop at just scanning codes—it goes above and beyond. With its efficient code generation feature, the app allows you to effortlessly create your own QR codes and barcodes. Whether you need to share contact details, URLs, Wi-Fi information, or any other type of data, QR Reader empowers you to generate custom codes in seconds. It's a convenient tool for businesses, marketers, and individuals alike. One of the standout features of QR Reader is its exceptional speed. Using advanced algorithms and optimization techniques, the app ensures that scanning and generating codes is near-instantaneous. You no longer have to wait around for the app to process the information—it's swift and efficient, saving you valuable time. QR Reader also boasts a user-friendly interface that prioritizes simplicity and ease of use. Its intuitive design guides you through the scanning and code generation process effortlessly, even if you're new to QR codes and barcodes. The app's clean and minimalistic layout ensures that the focus remains on the task at hand—quickly accessing information or creating codes. Furthermore, QR Reader supports a wide range of QR code and barcode formats, including popular types like URL, email, phone numbers, text, and more. This versatility allows you to decode and generate codes for various purposes, whether it's accessing website links, adding contacts, or performing specific actions. Your privacy and security are of utmost importance, and QR Reader understands that. The app prioritizes data protection by implementing secure scanning and generation processes. You can use QR Reader with peace of mind, knowing that your personal information remains safe and secure. PDF Scanner feature is a powerful tool that transforms your smartphone into a portable document scanner. With its intuitive interface and advanced image processing technology, it effortlessly converts physical documents into high-quality PDF files. Featuring auto-crop, image enhancement, and multi-page scanning capabilities, it ensures optimal results. Seamlessly share, store, and organize your scanned documents, and enjoy the convenience of accessing them anytime, anywhere. Simplify your document management tasks with this efficient and user-friendly PDF scanner app for iOS. Document signing Feature offers a powerful solution that will facilitate users' work. You can save different signature styles with the possibility to create multiple signature templates. Adding signatures to PDF documents is also very practical. You can adjust the position, angle and size of the signature as you wish. In this way, it has never been easier to add your digital signature to your documents in a personal and secure way. Speed up your workflow and gain a professional touch to your documents. In summary, QR Reader App is an indispensable tool for anyone needing fast and reliable QR code and PDF & Barcode scanning and generation. Whether you're a business professional, a tech-savvy individual, or simply looking to enhance your productivity, this app provides the perfect solution. Experience the convenience and efficiency of QR Reader today and unlock a world of possibilities with every scan and code generated. Terms & Conditions: https://www.sanmobile.co/terms.html https://www.sanmobile.co/privacy.html

Screenshots

PDF Scanner・Document Scanner4 screens
QR Reader4 screens

Verdict

The call

The clearest difference is rating: QR Reader at 5.0 against PDF Scanner・Document Scanner's 4.6. QR Reader also leads on review sentiment (71% vs 44%) and update cadence (weekly vs every 5 weeks). PDF Scanner・Document Scanner's advantage is ratings volume (2K vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PDF Scanner・Document Scanner sells 3 in-app purchases, starting at $8.99 per month and QR Reader sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

QR Reader holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PDF Scanner・Document Scanner has 2K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 44% of PDF Scanner・Document Scanner's written reviews are positive against 71% of QR Reader's.

UpkeepUpdate frequency

PDF Scanner・Document Scanner ships an update every 5 weeks, QR Reader weekly. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

Scorecard5 real differences · 5 level
PDF Scanner・Document Scanner versus QR Reader: the parameters behind the verdict, then further details
ParameterPDF Scanner・Document ScannerQR Reader
PriceFreeFree
Rating4.6 (2K ratings)5.0 (3 ratings) — better
Positive reviews44.1% of reviews71.4% of reviews — better
Number of ratings2K — better3
Update frequencyEvery 5 weeksWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size112 MB31 MB
Age rating4+4+
DeveloperGames WingSAN MOBILE

Customer experience

PDF Scanner・Document Scanner

All ratings1,975 ratings
Positive89.0%
Neutral3.8%
Negative7.2%
Written reviews93 reviews
Positive44.1%
Neutral5.4%
Negative50.5%

QR Reader

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews14 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

Bugs and requests

PDF Scanner・Document Scanner

Reported bugs

2 issues
  • Difficulty scanning documents properly
  • Blurry and unreadable text after scanning

Requested features

3 requests
  • Improve scan quality
  • Reduce ads for paid users
  • Add more advanced features

QR Reader

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

PDF Scanner・Document Scanner

Subscriptions2
  • Remove Ads Monthly Sub3 Days trial$8.991 Month
  • Remove Ads Weekly Subscription3 Days trial$9.997 Days
One-time1
  • Remove Ads$24.99
2 purchases

QR Reader

Subscriptions2
  • QR Scanner & Reader Weekly3 Days trial$0.997 Days
  • QR Scanner & Reader Monthly3 Days trial$24.991 Month

Questions

Is PDF Scanner・Document Scanner free?
PDF Scanner・Document Scanner is free to download, with in-app purchases available.
Is QR Reader free?
QR Reader is free to download, with in-app purchases available.
Which has better reviews, PDF Scanner・Document Scanner or QR Reader?
QR Reader is rated higher. PDF Scanner・Document Scanner averages 4.6 out of 5 from 2K ratings, while QR Reader averages 5.0 from 3 ratings.
Do PDF Scanner・Document Scanner or QR Reader have ads?
Both PDF Scanner・Document Scanner and QR Reader show ads.
Which is updated more often, PDF Scanner・Document Scanner or QR Reader?
PDF Scanner・Document Scanner ships an update every 5 weeks, and QR Reader weekly. Most recently, PDF Scanner・Document Scanner was updated on September 22, 2026 and QR Reader on September 9, 2026.

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