Comparison

QR Code Master:Barcode Scanner vs PDF Converter

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

Head to head
About

QR Code Master:Barcode Scanner

Instantly scan and generate custom QR codes with AI object recognition. Manage your scan history, share codes easily, and personalize designs with colors and titles. Offers a premium subscription for an ad-free experience and advanced features.

Highlights
  • QR and barcode scanning
  • AI object recognition
  • Custom QR code creation
  • History management
  • Easy sharing and export
  • Ad-free premium option
Features
Read full description

QR Code Master: AI Scanner is your all-in-one tool to scan, create, and interact with the world around you using AI. Scan QR codes in seconds. Recognize objects instantly. Ask AI anything — all in one app. Key Features • QR & Barcode Scanner Quickly scan any QR code or barcode with speed and accuracy. • AI Object Recognition Point your camera at anything — plants, pets, products, and more — and get instant results. • AI Chat Assistant Ask questions, get explanations, or explore what you scan with built-in AI chat. • Custom QR Code Maker Create and customize QR codes with colors, backgrounds, and titles. • History Management Access all your scans and creations in one place. Edit, delete, or reuse anytime. • Easy Sharing Copy, save, or share your QR codes for personal or business use. Why Choose QR Code Master? • Fast and reliable scanning • Smart AI recognition & chat • Clean and easy-to-use interface • Secure local storage for your data Whether you want to scan a code, identify something new, or chat with AI — QR Code Master makes it simple and powerful. Download now and start scanning smarter. • Subscription Information Upgrade to Premium for full access: • Unlimited QR code creation and customization • Advanced AI recognition and AI chat features • Ad-free experience • Priority updates and new features Subscription options: Weekly, Monthly, and Annual plans. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. CONTACT: support@fastqrcodescan.com For app support please contact us at: Terms of use: https://www.fastqrscann.com/termsOfService.html Privacy policy: https://www.fastqrscann.com/PrivacyPolicy.html

About

PDF Converter

This app provides a comprehensive suite of tools for creating, editing, and managing PDF files on your mobile device. Easily scan documents, convert various file formats to PDF, and extract text with OCR technology. Organize your documents efficiently for work or study.

Highlights
  • Create PDFs from text, images, and documents
  • Scan documents with device camera
  • OCR text recognition
  • Split and merge PDF files
  • Convert between PDF and Word, Excel, PowerPoint, TXT, images
Features
Read full description

PDF Converter – Scan, Edit & OCR PDF Converter helps you create, convert, and manage PDF files directly on your mobile device. Designed for everyday work, study, and document handling, the app offers a practical set of tools for working with PDFs in a simple and efficient way. Key Features: Create & Edit PDFs Create PDF files from text, images, and documents Edit existing PDF content to adjust layout or text Scan Documents Use your device camera to scan documents and convert them into PDFs Suitable for paper documents, notes, receipts, and more OCR Text Recognition Extract text from scanned PDFs and images Make scanned content easier to read, copy, and edit PDF Management Split large PDFs into smaller files Merge multiple PDFs into a single document File Conversion Convert Word, Excel, PowerPoint, TXT, web content, images, and camera captures to PDF Convert PDF files back to Word, Excel, PowerPoint, TXT, or image formats Designed for Daily Use PDF Converter is built to support common document tasks such as sharing files, organizing documents, and converting formats for work or study. The interface focuses on clarity and ease of use. Subscription & Premium Access Upgrade to access advanced features and enhanced processing capabilities. Subscription options: Weekly: $2.99 Monthly: $8.99 Yearly: $29.99 (includes a 3-day free trial) Payment will be charged to your App Store account upon confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. The free trial applies only to the yearly subscription. You can manage or cancel your subscription in your App Store account settings. Privacy & Terms Privacy Policy:https://efly.freshpdffileartic.com/freshprivacyPolicy.html Terms of Service: https://efly.freshpdffileartic.com/freshtermsOfService.html

Screenshots

QR Code Master:Barcode Scanner4 screens
PDF Converter4 screens

Verdict

The call

The clearest difference is rating: QR Code Master:Barcode Scanner at 4.7 against PDF Converter's 4.0. QR Code Master:Barcode Scanner also leads on update cadence (every 10 days vs every 2 months) and ratings volume (53 vs 4). PDF Converter's advantage is ads (none vs shown). On price, review sentiment, 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. QR Code Master:Barcode Scanner sells 3 in-app purchases, starting at $4.99 per 7 days and PDF Converter sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

QR Code Master:Barcode Scanner holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: QR Code Master:Barcode Scanner has 53 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

QR Code Master:Barcode Scanner ships an update every 10 days, PDF Converter every 2 months. Both last shipped on October 30, 2026.

Scorecard4 real differences · 6 level
QR Code Master:Barcode Scanner versus PDF Converter: the parameters behind the verdict, then further details
ParameterQR Code Master:Barcode ScannerPDF Converter
PriceFreeFree
Rating4.7 (53 ratings) — better4.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings53 — better4
Update frequencyEvery 10 days — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size135 MB47 MB
Age rating17+4+
DeveloperSPARK TECH LIMITEDShaanxi Jinxi Network Technology Co., Ltd.

Customer experience

QR Code Master:Barcode Scanner

All ratings53 ratings
Positive94.3%
Neutral1.9%
Negative3.8%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PDF Converter

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

QR Code Master:Barcode Scanner

Subscriptions3
  • Scanner.Pro.Week$4.997 Days
  • Scanner.Pro.Month$19.991 Month
  • Scanner.Pro.Year$29.991 Year
4 purchases

PDF Converter

Subscriptions4
  • Pro Weekly Access$2.997 Days
  • Pro Monthly Discount$4.991 Month
  • Pro Monthly Access3 Days trial$8.991 Month
Show 1 more
  • Pro Annual Plan (Best Deal)3 Days trial$29.991 Year

Questions

Is QR Code Master:Barcode Scanner free?
QR Code Master:Barcode Scanner is free to download, with in-app purchases available.
Is PDF Converter free?
PDF Converter is free to download, with in-app purchases available.
Which has better reviews, QR Code Master:Barcode Scanner or PDF Converter?
QR Code Master:Barcode Scanner is rated higher. QR Code Master:Barcode Scanner averages 4.7 out of 5 from 53 ratings, while PDF Converter averages 4.0 from 4 ratings.
Do QR Code Master:Barcode Scanner or PDF Converter have ads?
QR Code Master:Barcode Scanner shows ads; PDF Converter does not.
Which is updated more often, QR Code Master:Barcode Scanner or PDF Converter?
QR Code Master:Barcode Scanner ships an update every 10 days, and PDF Converter every 2 months. Most recently, QR Code Master:Barcode Scanner was updated on October 30, 2026 and PDF Converter on October 30, 2026.

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