PAT Krüger vs QR Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PAT Krüger
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PAT Kruger is an easy-to-use application that allows you to monitor your PAT systems and sensors using Bluetooth.
QR Scanner
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Smart QR & Barcode Scanner is a powerful and easy-to-use app designed to quickly scan all types of QR codes and barcodes. With lightning fast detection and accurate results, you can instantly scan product codes, website links, Wi-Fi passwords, payment codes, and much more. Our scanner ensures maximum safety by checking URLs before opening them, protecting you from harmful content. The clean design and simple interface make it the perfect QR scanner for everyday use. Key Features: Instant QR & barcode scanning Supports all code formats (QR, UPC, EAN, Code128, etc.) Auto-detect links, Wi-Fi, text, and more Scan history to keep track of past scans Safe & secure scanner with built-in protection Whether you’re shopping, connecting to Wi-Fi, or checking product details, Smart QR & Barcode Scanner makes your life easier and faster. Privacy policy : "https://sites.google.com/view/qr-code-scanner-privacy-polic/home" Terms of use : "https://sites.google.com/view/term-of-use-qr-scanner/home" EULA : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: PAT Krüger at none against QR Scanner's 3. On price, update cadence, 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
Both are free to download. QR Scanner sells 3 in-app purchases, starting at $6.99 per month. PAT Krüger asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 29, 2026 and October 6, 2026 respectively.
| Parameter | PAT Krüger | QR Scanner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 124 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Yasir Sajjad | HRango |
In-app purchases
PAT Krüger
No in-app purchases
QR Scanner
- Monthly$6.991 Month
- Weekly3 Days trial$9.997 Days
- Yearly$34.991 Year
Questions
Is PAT Krüger free?
Is QR Scanner free?
Do PAT Krüger or QR Scanner have ads?
Which is updated more often, PAT Krüger or QR Scanner?
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