Comparison

Scam Shield QR Reader vs Barcode Scanner QR UPC reader

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

Head to head
About

Scam Shield QR Reader

This app quickly scans QR codes and barcodes, protecting you from malicious embedded code. It decodes information before directing you to websites or other content, ensuring your safety. You can also create and share your own QR codes.

Highlights
  • Fast QR and barcode scanning
  • Malicious code detection
  • Information decoding for security
  • Create and share QR codes
  • Scan history saving
  • AI-powered scanning
Features
Read full description

Safe QR scanner scans QR codes and any barcode very quickly. The information encoded in the QR Code is invisible to the human eye and can be a security risk for you. Scan Shield protects you against malicious code embedded inside. The App is powered by AI and is the fastest QR and barcode code scanner. It is essential for every device. Scan the information that is encoded in the QR code before using it. Decode the scanned information for security reasons. The scanner will detect the code quickly, and you'll be able to see the information in it before it takes you to a possibly malicious place. See what you're scanning before you get taken automatically to a website, email, or text message. Other features include: - Create and share your own generated QR code - Scan QR Codes and save for later - Scan and inspect the QR - see what you're scanning before you go to the website, email, text message, etc - Save QR Code scan history - Make QR Codes - Use your QR Code you made for your own purpose or business Scan QR code or Barcode. This app will help you stay safe.

About

Barcode Scanner QR UPC reader

Instantly scan UPC and QR codes to access product details, compare prices, and generate custom barcodes. Streamline inventory management and shopping with fast, efficient scanning.

Highlights
  • Lightning-fast UPC scanning
  • Batch scanning for efficiency
  • Online price comparison
  • Custom barcode creation
  • Product information access
Features
Read full description

Smart Scanner - Your Ultimate UPC Code Solution Turn your iPhone into a powerful UPC code scanner with Smart Scanner. Instantly decode product information, compare prices, and access detailed data with just one scan. Whether you’re shopping, organizing inventory, or creating custom barcodes, Smart Scanner is the perfect tool for all your needs. Why Choose Smart Scanner? - Lightning-Fast UPC Scanning: Quickly and accurately scan any UPC code to unlock product details. - Batch Scanning: Scan multiple UPC codes in one session for maximum efficiency. - Price Comparison: Instantly search for the best prices online, saving you time and money. - Code Creation: Generate custom UPC, QR, and other barcode formats effortlessly. - Ad-Free Experience: Focus on scanning and organizing without distractions. Perfect for Everyday Use From shopping to managing your inventory, Smart Scanner is designed to help you streamline your tasks and make data more accessible. Subscription info: - You can subscribe for full access to PRO account with unlimited function: product info search, creation of codes for social networks and music services, no ads. - Subscription automatically renews for the same price and duration period as the original package unless auto-renew is turned off at least 24-hours before the end of the current period - Payment will be charged to iTunes Account at confirmation of purchase - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase For app support please contact us at: support@konvapps.com Terms of use: https://konvapps.com/qr-reader/terms.html Privacy policy: https://konvapps.com/qr-reader/privacy.html

Screenshots

Scam Shield QR Reader4 screens
Barcode Scanner QR UPC reader4 screens

Verdict

The call

The clearest difference is rating: Scam Shield QR Reader at 5.0 against Barcode Scanner QR UPC reader's 4.0. Scam Shield QR Reader also leads on in-app purchases (none vs 9) and ads (none vs shown). Barcode Scanner QR UPC reader's advantage is update cadence (weekly vs fortnightly) and ratings volume (12 vs 1). On price 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. Barcode Scanner QR UPC reader sells 9 in-app purchases, starting at $2.99 per 7 days. Scam Shield QR Reader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Scam Shield QR Reader holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Barcode Scanner QR UPC reader has 12 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Scam Shield QR Reader ships an update fortnightly, Barcode Scanner QR UPC reader weekly. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

Scorecard7 real differences · 3 level
Scam Shield QR Reader versus Barcode Scanner QR UPC reader: the parameters behind the verdict, then further details
ParameterScam Shield QR ReaderBarcode Scanner QR UPC reader
PriceFreeFree
Rating5.0 (1 ratings) — better4.0 (12 ratings)
Positive reviews—0.0% of reviews
Number of ratings112 — better
Update frequencyFortnightlyWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.6
Further details — not scored
Size62 MB64 MB
Age rating4+4+
DeveloperBlue Door Systems LLCEvgeny Nesterov

Customer experience

Scam Shield QR Reader

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Barcode Scanner QR UPC reader

All ratings12 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Scam Shield QR Reader

No in-app purchases

9 purchases

Barcode Scanner QR UPC reader

Subscriptions7
  • Special offer 40% discount$2.997 Days
  • One week PRO subscription$4.997 Days
  • One week PRO subscription3 Days trial$4.997 Days
Show 4 more
  • Weekly subscription3 Days trial$8.997 Days
  • One year Pro subscription$19.991 Year
  • One year PRO subscription$39.991 Year
  • One year PRO subscription3 Days trial$39.991 Year
One-time2
  • One week PRO subscription$4.99
  • One year PRO subscription$39.99

Questions

Is Scam Shield QR Reader free?
Scam Shield QR Reader is free to download, with no in-app purchases.
Is Barcode Scanner QR UPC reader free?
Barcode Scanner QR UPC reader is free to download, with in-app purchases available.
Which has better reviews, Scam Shield QR Reader or Barcode Scanner QR UPC reader?
Scam Shield QR Reader is rated higher. Scam Shield QR Reader averages 5.0 out of 5 from 1 ratings, while Barcode Scanner QR UPC reader averages 4.0 from 12 ratings.
Do Scam Shield QR Reader or Barcode Scanner QR UPC reader have ads?
Barcode Scanner QR UPC reader shows ads; Scam Shield QR Reader does not.
Which is updated more often, Scam Shield QR Reader or Barcode Scanner QR UPC reader?
Scam Shield QR Reader ships an update fortnightly, and Barcode Scanner QR UPC reader weekly. Most recently, Scam Shield QR Reader was updated on September 17, 2026 and Barcode Scanner QR UPC reader on June 1, 2026.

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