Comparison

QR Code Inspector vs PDF Scan

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

Head to head
About

QR Code Inspector

Features
Read full description

QR codes are spreading at breakneck speed, but many people are unaware of the risks behind a QR code. URLs with malware, expensive phone dailers, falsified bank details or configuration manipulations on smartphones. With our analysis scanner for QR codes, you can easily read all data in advance and check for malicious content. ย  QR Code Inspector is a free and secure QR scanner that identifies different types of QR codes and displays detailed information and tips on careful handling before performing any actions. URLs and links to the Internet are also checked against spam and malware lists. Apart from the information required to perform the tasks, we do not collect or record any other data. Our app is specifically designed for the secure analysis of QR codes without data storage made in Switzerland.

About

PDF Scan

Features
Read full description

Transform your smartphone into a complete document powerhouse with PDF Scanner: Document Scanner - the all-in-one Camera Scanner, eSign, OCR, and PDF Editor app. Scan, sign, secure, and convert documents anytime, anywhere - even without an internet connection. NEW & POWERFUL FEATURES * eSign PDF: Sign documents instantly with your finger or a typed signature. No printing, no scanning, no hassle. * AI Receipt Analyser: Scan receipts and let AI automatically extract totals, dates, and categories - perfect for expense tracking and budgeting. * Secure Vault: Lock your sensitive documents and files behind PIN, pattern, or fingerprint protection. * Multiple Scan Modes: Dedicated scanning for Documents, ID Cards, Passports, and Books - each optimised for perfect captures every time. * OCR Text Extraction: Turn scanned images into editable, searchable text directly on your device. * AI Organised Folders: Your scans are automatically sorted into smart folders, so you never lose a document again. * Smart File Naming: AI automatically names your files based on content - no more "Scan_2847.pdf." * Google Drive Cloud Backup: Safely back up and sync your documents to Google Drive. * Complete PDF Toolkit: Reorder pages, compress PDFs, and convert Word to PDF, Excel to PDF, and PowerPoint to PDF - all built in. CORE SCANNING & PDF FEATURES * Document Scanning: Scan any document, note, or paper into a clear digital copy using your phone's camera. * Image to PDF: Convert single or multiple images into professional, polished PDFs. * PDF Splitting: Break large PDFs into smaller, manageable files. * PDF Merging: Combine multiple PDFs into a single document. * Password Protection: Encrypt your PDFs with strong password security. * JPEG Scanner: Scan directly to JPEG for quick sharing or archiving. * Offline Scanning: Scan and convert documents without Wi-Fi or mobile data - ideal for travel and business. YOUR PRIVACY MATTERS Your scans and documents are processed securely. Sensitive files stored in Secure Vault stay protected on your device with PIN, pattern, or fingerprint locks. Cloud Backup is fully optional and only syncs when you choose to enable it. LEGAL By subscribing, you agree to our Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tokyobay.co.jp/privacy/pdf-scanner.html FREE TO START Get started with our core scanning, Image-to-PDF, and PDF tools at no cost. Unlock premium features like AI Receipt Analyser, Secure Vault, and unlimited Cloud Backup with a simple subscription - cancel anytime. WHY CHOOSE PDF SCANNER? * All-in-One: Replace your scanner, signer, receipt tracker, and file converter with a single app. * Travel-Ready: Essential for professionals on the move - scan, sign, and send documents anytime. * Versatile: Perfect as a home document scanner or a complete office productivity tool. * User-Friendly: Designed for simplicity, making it the best camera scanner and PDF tool for everyone. We value your feedback! Contact us at developer@tokyobay.co.jp. PDF Scanner: Document Scanner App by Tokyobay K.K. is your one-stop solution for scanning, signing, securing, and managing documents. Download now for a seamless, efficient document management experience!

Screenshots

QR Code Inspector3 screens
PDF Scan4 screens

Verdict

The call

The clearest difference is in-app purchases: QR Code Inspector at none against PDF Scan's 3. QR Code Inspector also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.6). On price, update cadence and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. PDF Scan sells 3 in-app purchases, starting at $19.99 per year. QR Code Inspector asks for nothing beyond the download.

UpkeepUpdate frequency

QR Code Inspector ships an update every 6 weeks, PDF Scan every 2 months. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

Scorecard3 real differences ยท 3 level
QR Code Inspector versus PDF Scan: the parameters behind the verdict, then further details
ParameterQR Code InspectorPDF Scan
PriceFreeFree
Update frequencyEvery 6 weeks โ€” betterEvery 2 months
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS13.0 โ€” better18.6
Further details โ€” not scored
Size20 MB34 MB
Age rating4+4+
DeveloperSSITOKYOBAY K.K.

In-app purchases

None

QR Code Inspector

No in-app purchases

3 purchases

PDF Scan

Subscriptions2
  • Annual Subscription7 Days trial$19.991 Year
  • Annual Pro+ Subscription7 Days trial$29.991 Year
One-time1
  • Lifetime Access$19.99

Questions

Is QR Code Inspector free?
QR Code Inspector is free to download, with no in-app purchases.
Is PDF Scan free?
PDF Scan is free to download, with in-app purchases available.
Do QR Code Inspector or PDF Scan have ads?
PDF Scan shows ads; QR Code Inspector does not.
Which is updated more often, QR Code Inspector or PDF Scan?
QR Code Inspector ships an update every 6 weeks, and PDF Scan every 2 months. Most recently, QR Code Inspector was updated on September 20, 2026 and PDF Scan on September 8, 2026.

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