Comparison

QR Reader vs PDF Reader

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

Head to head
About

QR Reader

This utility app quickly scans and generates QR codes, connects to Wi-Fi with a scan, and uses AI to identify objects. Customize your QR codes with colors and logos for a unique look.

Highlights
  • Fast QR code scanning
  • AI object identification
  • One-tap Wi-Fi connection
  • Customizable QR code creation
  • Add logos to QR codes
  • Scan in low light
Features
Read full description

QR Reader isn’t just a scanner—it’s an all-in-one workhorse that scans, creates, and identifies, fast. It reads any QR code in a flash, whips up unique, standout QR codes with a single tap, and even recognizes objects around you with smart AI. Blazing-Fast Scanning, for Every Code Vibrant, fancy QR codes? Simple barcodes? QR Reader deciphers them in the blink of an eye—even in dim light, it never skips a beat. No more fumbling with angles or waiting for loads; just point, scan, and go. AI Object Scan: Discover What You See Curious about a plant, a gadget, or a piece of art? Turn on AI Object Scan, point your camera, and get instant details. Identify products to find reviews and prices, recognize landmarks for travel tips, or even learn about plants and animals—all within the app. It’s like having a smart visual assistant in your pocket. Wi-Fi in a Scan, Share in a Tap Scan once, and boom—you’re connected to Wi-Fi. No messy passwords to type or remember. Sharing with friends? One tap, and they’re online too. Perfect for cafes, hotels, or home gatherings—easy as that. Instant Creation, Totally Custom Want your own QR code? Piece of cake. Tap a few times, plug in your info (website, contact, socials), and get a one-of-a-kind code—way quicker than you’d think. And the fun part? Customize everything. Bold colors, unique patterns, even add logos—turn your QR code into something that stops people in their tracks. Don’t wait—download QR Reader now and step into a world of effortless scanning, creating, and identifying. Convenience has never looked this good.

About

PDF Reader

This app provides a privacy-focused way to view, organize, and manage PDF files on your device. It offers tools for merging, splitting, securing documents, and converting images to PDF, all processed locally for enhanced data safety.

Highlights
  • View and organize PDF files
  • Merge and split PDFs
  • Secure documents with passwords
  • Convert images to PDF
  • Built-in document scanner
  • Local data processing for privacy
Features
Read full description

PDF Reader - Viewer is a privacy-focused PDF document management tool designed to help you easily view, organize, and manage your PDF files on iPhone and iPad. With useful PDF tools such as merging, splitting, and password protection, it provides a simple and convenient solution for managing your documents. All processing is performed locally on your device, helping keep your documents private and secure. Privacy Matters Your privacy comes first. - Your PDF document files stay locally on your device - All processing is performed locally - Your documents do not need to be uploaded to external servers - Keep your files private while managing them securely PDF Management - Easily manage and organize your PDF files. Scan your device and list all available PDF files - Merge multiple PDF files into one - Split large PDF files into smaller documents - Add passwords to protect sensitive files - Remove passwords from unlocked PDF files - Conversion & Creation - Convenient tools for creating and converting PDF documents. Convert images to PDF quickly - Use the built-in document scanner to scan documents and save them as PDF files - Enjoy a smooth reading experience with multiple viewing modes - File Organization & PDF Reader - Keep your documents organized and easy to access. Quickly access recently opened files - Add important documents to Favorites - Rename files - Delete unwanted files - Share documents - Print files Simple and Powerful Whether you're a student, professional, or anyone who needs a simple yet powerful document management app, PDF Reader - Viewer makes it easy to manage your files and documents. With all processing performed locally on your device, you can enjoy a secure and private PDF reading and document management experience. Download Now - Download PDF Reader - Viewer today for a simple, secure, and convenient way to read, organize, and manage your PDF files.

Screenshots

QR Reader4 screens
PDF Reader4 screens

Verdict

The call

The clearest difference is ads: QR Reader at none against PDF Reader's shown. QR Reader also leads on monetization model (free vs ad-supported). PDF Reader's advantage is rating (4.7 vs 4.3) and update cadence (every 5 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: PDF Reader has 59 ratings behind it against 7, so its average is the more settled of the two.

UpkeepUpdate frequency

QR Reader ships an update every 2 weeks, PDF Reader every 5 days. The most recent releases landed on June 1, 2026 and September 15, 2026 respectively.

Scorecard5 real differences · 5 level
QR Reader versus PDF Reader: the parameters behind the verdict, then further details
ParameterQR ReaderPDF Reader
PriceFreeFree
Rating4.3 (7 ratings)4.7 (59 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings759 — better
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015
Further details — not scored
Size53 MB116 MB
Age rating4+17+
DeveloperC-JM HONG KONG LIMITEDAll About Housing LLC

Customer experience

QR Reader

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%

PDF Reader

All ratings59 ratings
Positive94.9%
Neutral1.7%
Negative3.4%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

QR Reader

No in-app purchases

None

PDF Reader

No in-app purchases

Questions

Is QR Reader free?
QR Reader is free to download, with no in-app purchases.
Is PDF Reader free?
PDF Reader is free to download, with no in-app purchases.
Which has better reviews, QR Reader or PDF Reader?
PDF Reader is rated higher. QR Reader averages 4.3 out of 5 from 7 ratings, while PDF Reader averages 4.7 from 59 ratings.
Do QR Reader or PDF Reader have ads?
PDF Reader shows ads; QR Reader does not.
Which is updated more often, QR Reader or PDF Reader?
QR Reader ships an update every 2 weeks, and PDF Reader every 5 days. Most recently, QR Reader was updated on June 1, 2026 and PDF Reader on September 15, 2026.

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