Comparison

PDF Reader vs Scan QRCode

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

Head to head
About

PDF Reader

This utility app allows users to open and manage various file formats, including PDFs, Docs, PPTs, and Excels. It offers powerful search capabilities, clear viewing options with annotation browsing, and easy sharing and printing of documents. Enjoy a high-speed, stable experience with a convenient night mode for reading in low light.

Highlights
  • Full-text PDF search
  • Annotation browsing
  • Outline support
  • Document sharing and printing
  • High-speed viewing
  • Night mode
Features
Read full description

PDF Reader - EZ Read PDF has become an indispensable application for daily study and life, which can open files in various formats. Key-Features At A Glance: • POWERFUL SEARCH: ∙ Full-text-search your entire PDF library. ∙ Search inside specific documents with easy navigation through the search results. • CLEAR VIEW: ∙ Easily browse through all your annotations. ∙ Full PDF outline support. You can even search the outline. ∙ Get an overview of all your bookmarked or annotated pages just with a single tap. • SHARE and PRINT: ∙ Easily share your annotated documents with your friends or co-workers. ∙ Print your annotated and edited PDFs. ∙ You can even share or print single pages of a document. • HIGH SPEED and STABILITY: ∙ Rapid viewing of PDF documents. ∙ Smooth display of very large PDF files. • NIGHT MODE: ∙ Makes reading in the dark much easier on the eyes Subscription Terms and Details - Get unlimited access to all features - No ads: ① USD $9.99/week ② USD $29.99/year - The payment will be charged to your iTunes account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Subscription may be managed and auto-renewal may be turned off by going to Account Settings after purchase. - The account will be charged for renewal within 24 hours prior to the end of the current period. - Any unused portion of a free trial period will be forfeited when the user purchases a subscription to that publication. --- Terms of Use: https://pdfreader.vip/pdfreader-terms.html Privacy Policy: https://pdfreader.vip/pdfreader-privacy.html Web:https://pdfreader.vip/

About

Scan QRCode

This tool allows for quick scanning and creation of QR codes. It supports various formats, including social media profiles and WiFi credentials. The app also offers a security preview for web links and keeps a history of all scans.

Highlights
  • Scan QR codes from camera or images
  • Generate QR codes for contacts and social media
  • Create WiFi and location QR codes
  • Security preview for web links
  • Scan history tracking
  • Supports multiple QR and barcode formats
Features
Read full description

Scan QRCode is a versatile and user-friendly tool designed for seamless QR code scanning and creation. Featuring a clean interface and intuitive operation, it is dedicated to enhancing the efficiency of your information sharing and data processing. 【Core Features】 ■ Flexible Scanning & Decoding · Effortlessly identify codes via live camera capture or by importing images directly from your photo library. · Fully compatible with most standard QR and barcode formats, quickly extracting content from web links, plain text, and more. ■ Social Business Cards · Simplify complex contact sharing. Convert personal details—including name, phone number, and email—into a single QR code that others can scan to save directly to their contacts. · Generate dedicated QR codes for your social media profiles such as X (Twitter), Facebook, Instagram, YouTube, and WhatsApp, making it easier for others to visit and follow you. ■ Practical Daily Utilities · Transform everyday information into shareable QR images. Generate WiFi QR codes so guests can connect instantly without typing passwords. · Create location-based codes for easy navigation, or convert long URLs and preset email/SMS templates into images for quick, convenient sharing. ■ Security Preview & History Tracking · Scan with confidence. The app provides a secure preview of web links before you jump, allowing you to verify the destination and avoid malicious websites. · All scan results are automatically archived in your history. You can revisit, copy, or access past records at any time, ensuring important information is never lost. Scan QRCode is committed to providing a clean, practical environment to streamline your digital interactions and maximize your efficiency.

Screenshots

PDF Reader4 screens
Scan QRCode4 screens

Verdict

The call

The clearest difference is rating: PDF Reader at 4.0 against Scan QRCode's 1.0. PDF Reader also leads on update cadence (every 2 weeks vs every 3 months) and ratings volume (22 vs 1). Scan QRCode's advantage is in-app purchases (none vs 2). On price, review sentiment, ads 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. PDF Reader sells 2 in-app purchases, starting at $9.99 per 7 days. Scan QRCode asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: PDF Reader has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

PDF Reader ships an update every 2 weeks, Scan QRCode every 3 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
PDF Reader versus Scan QRCode: the parameters behind the verdict, then further details
ParameterPDF ReaderScan QRCode
PriceFreeFree
Rating4.0 (22 ratings) — better1.0 (1 ratings)
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings22 — better1
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.6
Further details — not scored
Size42 MB66 MB
Age rating17+4+
Developer欣 翁Fuzhou Xuanlong Technology Co., Ltd.

Customer experience

PDF Reader

All ratings13 ratings
Positive69.2%
Neutral15.4%
Negative15.4%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Scan QRCode

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews10 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

PDF Reader

Subscriptions2
  • weekly$9.997 Days
  • yearly$29.991 Year
None

Scan QRCode

No in-app purchases

Questions

Is PDF Reader free?
PDF Reader is free to download, with in-app purchases available.
Is Scan QRCode free?
Scan QRCode is free to download, with no in-app purchases.
Which has better reviews, PDF Reader or Scan QRCode?
PDF Reader is rated higher. PDF Reader averages 4.0 out of 5 from 22 ratings, while Scan QRCode averages 1.0 from 1 ratings.
Do PDF Reader or Scan QRCode have ads?
Both PDF Reader and Scan QRCode show ads.
Which is updated more often, PDF Reader or Scan QRCode?
PDF Reader ships an update every 2 weeks, and Scan QRCode every 3 months. Most recently, PDF Reader was updated on October 30, 2026 and Scan QRCode on October 31, 2026.

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