Comparison

Fast PDF Reader & Converter vs Scan QR Code

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

Head to head
About

Fast PDF Reader & Converter

Easily transform photos into professional PDF documents. Convert various image formats, customize settings, and organize your files with a sleek, user-friendly interface. Ideal for students, professionals, and anyone needing to create neat PDF albums.

Highlights
  • Image to PDF conversion
  • Supports JPEG, PNG, and more
  • Customizable PDF settings
  • Fast and efficient processing
  • Folder-based organization
  • User-friendly design
Features
Read full description

Transform your photos into professional PDF documents with our easy-to-use Image to PDF Converter app! Whether you're a student organizing class notes, a professional archiving receipts, or just someone who wants to create a neat PDF album, this app is your go-to solution. Simple Conversion Process: Turn your images into high-quality PDFs in just a few taps. Our intuitive interface makes the conversion process seamless, even for beginners. Supports Various Image Formats: Convert JPEG, PNG, and other popular image formats to PDF effortlessly. No more struggling with incompatible file types! Customize PDF Settings: Tailor your PDFs to suit your needs. Adjust page orientation, add a title, and choose compression options for the perfect output. Fast and Efficient: Our powerful conversion engine ensures quick results without compromising on quality. Save time and storage space! Organize Your PDFs: Create folders, manage files, and keep everything organized within the app. Easily find and share your converted PDFs whenever you need them. Beautiful Design: Enjoy a sleek and user-friendly design that enhances your overall experience. Convert images to PDFs with style! Download Image to PDF Converter now and simplify your document management tasks! Create PDFs on the go and unlock a world of possibilities.

About

Scan QR Code

This app is a versatile tool for scanning, reading, and creating QR codes and barcodes. It offers fast decoding of various code types, access to essential information, and the ability to generate custom QR codes for personal or business use. All your scan history is conveniently organized for easy review and sharing.

Highlights
  • Fast QR code scanning
  • Barcode reading for product info
  • QR code generation for Wi-Fi, contacts, websites
  • Organized scan history
  • Supports multiple barcode formats
  • Manual barcode input option
Features
Read full description

Scan QR Code – Barcode Reader is the all-in-one tool for scanning, reading, and creating QR codes and barcodes. With a fast camera scanner and smart utilities, you can instantly decode any code, look up essential information, or generate your own QR codes for Wi-Fi, contacts, websites, events, and more. Designed for both everyday users and businesses, this app delivers accurate results and keeps all your scans organized in one clean, simple place. Key Features: SCAN QR CODES INSTANTLY – Quickly scan QR codes from your surroundings or from saved images with our fast QR reader. – Instantly access links, Wi-Fi details, contacts, text, and more with high accuracy and speed. READ BARCODES EFFORTLESSLY – Scan barcodes to view core product identifiers and available lookup sources. – Supports major formats: EAN, UPC, Code128, Data Matrix, PDF417, and more. – Manual input option makes it easy to check information even when the barcode is damaged. CREATE QR CODES – Generate QR codes for both personal and business purposes. – Create codes for websites, text notes, contact cards, Wi-Fi access, events, phone numbers, and more. – Perfect for sharing, printing, packaging, posters, and daily use. ACCESS YOUR SCAN HISTORY – Easily review, manage, and share your entire scan history in just a few taps. – All QR and barcode details are neatly organized in one convenient place, making it simple to find exactly what you need anytime. Enjoy a fast, smooth, and reliable scanning experience — built for every situation. Premium Subscription Upgrade to Premium to unlock all features: unlimited scans, create & scan QR codes, and advanced editing tools. You can choose: – Weekly subscription (with 3-day free trial) at $9.99/week – Yearly subscription at $49.99/year Payment & Renewal: – Payment will be charged to your iTunes Account at confirmation of purchase (after any free trial, if offered). – Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. – Your account will be charged for renewal within 24 hours before the period ends, at the same price of $9.99/week or $49.99/year. – You can manage subscriptions and turn off auto-renewal in your Account Settings. – Any unused portion of a free trial will be forfeited when a subscription is purchased. Privacy Policy: https://sites.google.com/view/scanqrcode-barcodereader/privacy-policy Terms of Use: https://sites.google.com/view/scanqrcode-barcodereader/terms-conditions

Screenshots

Fast PDF Reader & Converter4 screens
Scan QR Code4 screens

Verdict

The call

The clearest difference is in-app purchases: Fast PDF Reader & Converter at none against Scan QR Code's 2. Scan QR Code's advantage is ads (none vs shown) and update cadence (every 8 days vs every 2 months). On price, rating, ratings volume and device support 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. Scan QR Code sells 2 in-app purchases, starting at $9.99 per 7 days. Fast PDF Reader & Converter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for Fast PDF Reader & Converter against 4.2 for Scan QR Code. Both are backed by a comparable volume of ratings — 19 and 13 respectively.

UpkeepUpdate frequency

Fast PDF Reader & Converter ships an update every 2 months, Scan QR Code every 8 days. The most recent releases landed on September 27, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 6 level
Fast PDF Reader & Converter versus Scan QR Code: the parameters behind the verdict, then further details
ParameterFast PDF Reader & ConverterScan QR Code
PriceFreeFree
Rating4.3 (19 ratings) — better4.2 (13 ratings)
Positive reviews100.0% of reviews—
Number of ratings19 — better13
Update frequencyEvery 2 monthsEvery 8 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size54 MB66 MB
Age rating4+4+
DeveloperTruong NguyenPhuc Tran

Customer experience

Fast PDF Reader & Converter

All ratings19 ratings
Positive73.7%
Neutral10.5%
Negative15.8%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Scan QR Code

All ratings13 ratings
Positive76.9%
Neutral7.7%
Negative15.4%

In-app purchases

None

Fast PDF Reader & Converter

No in-app purchases

2 purchases

Scan QR Code

Subscriptions2
  • Weekly Premium3 Days trial$9.997 Days
  • Yearly Premium$49.991 Year

Questions

Is Fast PDF Reader & Converter free?
Fast PDF Reader & Converter is free to download, with no in-app purchases.
Is Scan QR Code free?
Scan QR Code is free to download, with in-app purchases available.
Which has better reviews, Fast PDF Reader & Converter or Scan QR Code?
Fast PDF Reader & Converter is rated higher. Fast PDF Reader & Converter averages 4.3 out of 5 from 19 ratings, while Scan QR Code averages 4.2 from 13 ratings.
Do Fast PDF Reader & Converter or Scan QR Code have ads?
Fast PDF Reader & Converter shows ads; Scan QR Code does not.
Which is updated more often, Fast PDF Reader & Converter or Scan QR Code?
Fast PDF Reader & Converter ships an update every 2 months, and Scan QR Code every 8 days. Most recently, Fast PDF Reader & Converter was updated on September 27, 2026 and Scan QR Code on October 3, 2026.

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