Comparison

BLU by Gentec vs Copy QRCode

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

Head to head
About

BLU by Gentec

This app connects to an all-in-one detector and meter via Bluetooth, allowing users to view measurement results on their mobile device. It offers a safer work environment with remote monitoring capabilities and a compact, portable design.

Highlights
  • Bluetooth connectivity
  • Remote measurement display
  • Safer work environment
  • Compact and portable design
  • Long battery life (up to 5 days)
  • Reduced recalibration costs
Features
Read full description

This new line of All-in-One detectors combine a detector and a meter with Bluetooth connectivity in one convenient product. The small but powerful meter of the BLU Series presents a Bluetooth connection so you can display the results on your mobile device with the Gentec-EO BLU app available for iOS systems. ALL-IN-ONE DETECTOR + METER This new line of All-in-One detectors combine a detector and a meter with Bluetooth connectivity in one convenient product SAFER WORK ENVIRONMENT Operators can be far from the detector while making measurements (up to 30m, depending on the environment and barriers). And with less cables in the workspace, accidents are less likely to happen! CROSS-PLATFORM SOFTWARE Display the results on your mobile device with the Gentec-EO BLU app available for iOS systems. INCREDIBLE PERFORMANCE BLU detectors offer the same performance as the usual detector + monitor combination, from mW to kW LONG BATTERY LIFE The USB-rechargeable Li-ion battery lasts up to 5 continuous days with the device running COMPACT SIZE Perfect for the lab, OEM applications and field servicing. No need to carry a meter! LOWER RECALIBRATION COSTS One Product = One Calibration. Reduce your recalibration costs by half! AVAILABLE WITH: Power Detectors

About

Copy QRCode

Easily scan, save, and share QR codes with this user-friendly utility. Quickly access frequently used codes and make QR codes a versatile tool for everyday information exchange.

Highlights
  • Scan QR codes
  • Save QR code content
  • Share QR codes
  • Quick default display
  • Store important information
  • Share interesting links
Features
Read full description

Today, QR codes are everywhere, but our new app "Copy QR Code" will help you make the most of these opportunities! Whether you need to quickly save important information or share interesting links with friends, we offer you a simple yet powerful tool. Save and Share: With "Copy QR Code," you can easily scan and save the content of QR codes on your phone, so you no longer have to worry about losing crucial information. Want to share them with others? With just a few clicks, you can display these codes to friends, family, or colleagues anytime, anywhere to convey information. Quick Default Display: For your convenience, we also provide a quick default display feature for QR codes. Set your most frequently used codes as defaults to quickly and easily view them, saving time and effort. The World in Your Hands: No matter where you are, "Copy QR Code" will be your reliable companion. While traveling, shopping, or sharing ideas, we are always here for you. Download "Copy QR Code" now and start a new, more efficient life with QR codes! Let QR codes become your versatile tool for taking advantage of the numerous opportunities that await you. Hurry and try it yourself!

Screenshots

BLU by Gentec4 screens
Copy QRCode4 screens

Verdict

The call

The clearest difference is rating: Copy QRCode at 4.5 against BLU by Gentec's 1.0. BLU by Gentec's advantage is ads (none vs shown) and update cadence (monthly vs every 7 months). On price, ratings volume, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Copy QRCode holds the better App Store score, 4.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

BLU by Gentec ships an update monthly, Copy QRCode every 7 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

Scorecard5 real differences · 5 level
BLU by Gentec versus Copy QRCode: the parameters behind the verdict, then further details
ParameterBLU by GentecCopy QRCode
PriceFreeFree
Rating1.0 (2 ratings)4.5 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings22
Update frequencyMonthly — betterEvery 7 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.3 — better15.6
Further details — not scored
Size49 MB62 MB
Age rating4+17+
DeveloperGentec-EO inc.薛琦 高

In-app purchases

None

BLU by Gentec

No in-app purchases

None

Copy QRCode

No in-app purchases

Questions

Is BLU by Gentec free?
BLU by Gentec is free to download, with no in-app purchases.
Is Copy QRCode free?
Copy QRCode is free to download, with no in-app purchases.
Which has better reviews, BLU by Gentec or Copy QRCode?
Copy QRCode is rated higher. BLU by Gentec averages 1.0 out of 5 from 2 ratings, while Copy QRCode averages 4.5 from 2 ratings.
Do BLU by Gentec or Copy QRCode have ads?
Copy QRCode shows ads; BLU by Gentec does not.
Which is updated more often, BLU by Gentec or Copy QRCode?
BLU by Gentec ships an update monthly, and Copy QRCode every 7 months. Most recently, BLU by Gentec was updated on October 24, 2026 and Copy QRCode on October 26, 2026.

Other comparisons