Comparison

Power Scanner vs QR Code Scanner

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

Head to head
About

Power Scanner

This utility app quickly scans QR codes and various commercial barcodes, extracting encoded information like URLs, contact details, and product data. It allows users to search for product prices and reviews from major retailers directly within the app.

Highlights
  • QR code scanning
  • Barcode scanning (UPC, EAN, ISBN)
  • Product price and detail search
  • Read buyer reviews
  • Share product links
  • Auto-detect scanning mode
Features
Read full description

Power Scanner is the best companion for your barcode scanning and shopping needs! It can not only scan barcodes, but also QR Codes which encode URLs, contact details, calendar events, emails, any kind of data! Features: - Auto-detect scanning mod, Simply hold and point. - Scan all types of commercial barcodes: UPC, EAN, ISBN etc. - Search prices and product details from almost every major retailer like Amazon, etc. - Scan QR Codes which encode texts, URLs, contact details, calendar events, emails, messages and map locations. - Perform all the actions related to the QR scanned data without quitting the app. - Read other buyers’ reviews of your desired product - Light option while scanning - Beep to let you know scan succeed - Share product links by email Please Note: Continued use of the flash may dramatically decrease battery life. Thank you for all of your feedback! Keep it coming!

About

QR Code Scanner

Easily scan and read all types of QR and barcodes with this versatile code reader. Save scanned codes for later, share information, and access discounts. Works offline and supports numerous formats.

Highlights
  • Scan all QR and barcode types
  • Read Wi-Fi passwords
  • Search product barcodes online
  • Share scanned information
  • Save scan history
  • Use flashlight for dark scanning
  • Zoom for better scanning
Features
Read full description

QR & Barcode Scanner Plus is a code reader app. Use it to scan all the types of QR and barcodes. Scan and save the codes to come back to them anytime. Use QR/Barcode Scanner Plus to: - Scan codes and read the Wi-Fi passwords - Sign in and order food in restaurants and pubs - Scan barcodes on the products and search for them on the Internet - Share webpages, videos, photos, Facebook profiles, app pages on app stores, or any other information with friends and family - Scan the QR- and barcodes in books and magazines - Scan the codes on boarding passes for different means of transport. QR Barcode Scanner Plus is a clean and well-designed QR and Barcode reading and decoding app that is easy-to-use and works great in your everyday situations. Scanning a QR code or Barcode will always be at your fingertips with our QR Barcode Scanner app. The code reader supports all the QR and Barcode formats: QR code, Data Matrix, Maxi code, Code 128, Code 39, Code 93, Codabar, UPC-A, UPC-E, EAN-8, ITF, etc. This is a universal barcode and QR code reader app. Why the QR Barcode Scanner Plus is a good choice: - It is swift and reliable - All your scannings are saved in the history - Use a flashlight to scan in the dark - It supports all QR and Barcode formats - You can zoom the image to scan 1D (linear barcode) and 2D (such as Data Matrix, QR Code, or PDF417) barcodes with more comfort - No internet connection is required - It is safe - only camera permission is requested - It is a free barcode and QR code reader QR Barcode Scanner Plus can read all kinds of QR codes and barcodes, including those containing information about products, URLs, Wi-Fi passwords, phone numbers and e-mail addresses, text, calendar events, location, etc. You can also use it to scan codes on promotions and coupons in shops to get discounts. Install our QR and Barcode Scanner Plus app, point your device’s main camera at the QR Code you want to scan, and immediately get the result!

Screenshots

Power Scanner3 screens
QR Code Scanner4 screens

Verdict

The call

The clearest difference is rating: QR Code Scanner at 4.6 against Power Scanner's 1.5. QR Code Scanner also leads on review sentiment (89% vs 53%) and update cadence (every 5 weeks vs every 7 months). Power Scanner's advantage is in-app purchases (none vs 9) and ads (none vs shown). 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. QR Code Scanner sells 9 in-app purchases, starting at $2.09 per month. Power Scanner asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

QR Code Scanner holds the better App Store score, 4.6 against 1.5. That said, the two scores are not equally well evidenced: QR Code Scanner has 116 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 53% of Power Scanner's written reviews are positive against 89% of QR Code Scanner's.

UpkeepUpdate frequency

Power Scanner ships an update every 7 months, QR Code Scanner every 5 weeks. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

Scorecard8 real differences · 2 level
Power Scanner versus QR Code Scanner: the parameters behind the verdict, then further details
ParameterPower ScannerQR Code Scanner
PriceFreeFree
Rating1.5 (4 ratings)4.6 (116 ratings) — better
Positive reviews52.6% of reviews88.8% of reviews — better
Number of ratings4116 — better
Update frequencyEvery 7 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS7.0 — better15.0
Further details — not scored
Size25 MB119 MB
Age rating4+4+
Developer春霞 陈DigitAlchemy LLC

Customer experience

Power Scanner

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews19 reviews
Positive52.6%
Neutral0.0%
Negative47.4%

QR Code Scanner

All ratings116 ratings
Positive90.5%
Neutral6.0%
Negative3.4%
Written reviews160 reviews
Positive88.8%
Neutral4.4%
Negative6.9%

Bugs and requests

Power Scanner

Not enough reviews yet to summarise bugs or requests.

QR Code Scanner

Reported bugs

2 issues
  • Scanning not working on certain barcodes
  • App crashes when opening large QR codes

Requested features

3 requests
  • Integration with popular e-commerce platforms
  • Barcode history and analytics
  • Offline scanning support

In-app purchases

None

Power Scanner

No in-app purchases

9 purchases

QR Code Scanner

Subscriptions6
  • QR Code Reader Plus - 30% OFF7 Days trial$2.091 Month
  • QR Code Reader PRO for 1 month7 Days trial$2.991 Month
  • QR Code Scanner for 1 month$2.991 Month
Show 3 more
  • Barcode Scanner - 30% OFF7 Days trial$13.991 Year
  • QR Code & Barcode for 1 year7 Days trial$19.991 Year
  • QR Code Scanner for 1 year$19.991 Year
One-time3
  • Barcode Scanner (Remove ads)$2.99
  • QR Code Scanner - 30% OFF$24.49
  • Scan QR Code, Barcode: Forever$34.99

Questions

Is Power Scanner free?
Power Scanner is free to download, with no in-app purchases.
Is QR Code Scanner free?
QR Code Scanner is free to download, with in-app purchases available.
Which has better reviews, Power Scanner or QR Code Scanner?
QR Code Scanner is rated higher. Power Scanner averages 1.5 out of 5 from 4 ratings, while QR Code Scanner averages 4.6 from 116 ratings.
Do Power Scanner or QR Code Scanner have ads?
QR Code Scanner shows ads; Power Scanner does not.
Which is updated more often, Power Scanner or QR Code Scanner?
Power Scanner ships an update every 7 months, and QR Code Scanner every 5 weeks. Most recently, Power Scanner was updated on September 17, 2026 and QR Code Scanner on September 19, 2026.

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