Comparison

QR Antin 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 Antin

Easily scan, create, and save QR codes with this all-in-one utility. It supports various QR code types and stores your history offline for quick access. Enjoy powerful scanning and secure, on-device data storage.

Highlights
  • Scan various QR code types
  • Generate multiple QR code formats
  • Store scan and creation history offline
  • Direct usage without learning curve
  • High security with on-device data saving
Features
Read full description

This is a QR code application that can really help you effectively. It can easily scan, create, and save QR codes without switching applications. With QR Antin, you can: - Scan various types of QR codes - Generate various types of QR codes - Store history offline - Open and use directly, no need to learn QR Antin has a powerful scanning recognition ability, it can easily and quickly decipher the content of the QR code, allowing you to get what you want in the first time. At the same time, it is also a multi-format QR code creation tool, such as email, contact, location, phone, WiFi, etc., it can be completed. QR Antin also has high security, the data you scan and create will be saved in your device, you can use and view the data with confidence. Subscribe plan: $12.90/week contacts:fmwtechlimited@163.com Privacy policy: https://aqngr.antinisqrky.com/PrivacyPolicy.html Terms of use: https://aqngr.antinisqrky.com/termsOfService.html

About

PDF Reader

Transform your smartphone into a powerful PDF scanner and editor. Easily convert images and documents to PDF, or convert PDFs to other formats. Protect your files with encryption and share them securely.

Highlights
  • Scan documents
  • Convert images to PDF
  • Convert PDF to other formats
  • Crop image sizes
  • Share documents
  • Add watermark
  • File encryption
Features
Read full description

Turbo PDF: Scanner & Editor is a highly reliable scanner application that effectively transforms your smartphone into a robust PDF scanner. This application enables seamless conversion of photos and pictures into PDF format with a simple and convenient touch function. Features of the Turbo PDF: Scanner & Editor Scan your documents, crop image sizes. Convert images to PDF format. Convert pdf to other formats. Efficient and user-friendly scanning experience with a quick and convenient interface. Share documents via social media, add watermark. File encryption to protect your privacy. By using our app you can seamlessly convert photos and documents to PDF, or convert pdf to other file formats. Turbo PDF: Scanner & Editor is the premier PDF converter that makes working with scanned documents extremely easy. Privacy Policy: https://www.turbopdftool.com/privacyPolicy.html For any feedback or queries, please contact us at mailto:turbopdf@outlook.com

Screenshots

QR Antin4 screens
PDF Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Reader at none against QR Antin's 1. PDF Reader also leads on update cadence (weekly vs every 3 months) and rating (4.8 vs 4.4). QR Antin's advantage is ads (none vs shown). On price, 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. QR Antin sells 1 in-app purchase, starting at $12.90 per 7 days. PDF Reader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: PDF Reader has 3.2K ratings behind it against 193, so its average is the more settled of the two. Written reviews point the same way: 50% of QR Antin's written reviews are positive against 61% of PDF Reader's.

UpkeepUpdate frequency

QR Antin ships an update every 3 months, PDF Reader weekly. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

Scorecard7 real differences · 3 level
QR Antin versus PDF Reader: the parameters behind the verdict, then further details
ParameterQR AntinPDF Reader
PriceFreeFree
Rating4.4 (193 ratings)4.8 (3.2K ratings) — better
Positive reviews50.0% of reviews61.3% of reviews — better
Number of ratings1933.2K — better
Update frequencyEvery 3 monthsWeekly — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationSubscriptionAd-supported — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size28 MB70 MB
Age rating4+4+
DeveloperFOR MORE WORTH TECH LIMITEDSPARK TECH LIMITED

Customer experience

QR Antin

All ratings193 ratings
Positive83.4%
Neutral3.6%
Negative13.0%
Written reviews12 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

PDF Reader

All ratings3,157 ratings
Positive94.8%
Neutral1.8%
Negative3.3%
Written reviews31 reviews
Positive61.3%
Neutral0.0%
Negative38.7%

Bugs and requests

QR Antin

Not enough reviews yet to summarise bugs or requests.

PDF Reader

Reported bugs

3 issues
  • Login issues
  • Compatibility problems with newer devices
  • Frequent crashes and freezes

Requested features

3 requests
  • More customization options
  • Improved privacy controls
  • Better customer support

In-app purchases

1 purchases

QR Antin

Subscriptions1
  • Weekly Sub$12.907 Days
None

PDF Reader

No in-app purchases

Questions

Is QR Antin free?
QR Antin is free to download, with in-app purchases available.
Is PDF Reader free?
PDF Reader is free to download, with no in-app purchases.
Which has better reviews, QR Antin or PDF Reader?
PDF Reader is rated higher. QR Antin averages 4.4 out of 5 from 193 ratings, while PDF Reader averages 4.8 from 3.2K ratings.
Do QR Antin or PDF Reader have ads?
PDF Reader shows ads; QR Antin does not.
Which is updated more often, QR Antin or PDF Reader?
QR Antin ships an update every 3 months, and PDF Reader weekly. Most recently, QR Antin was updated on September 18, 2026 and PDF Reader on September 22, 2026.

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