Comparison

Air Detector, Device Finder vs QR Code Scanner. Reader App

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

Head to head
About

Air Detector, Device Finder

Locate misplaced Bluetooth-enabled devices with real-time distance tracking and customizable alerts. This app helps you quickly find items like headphones, watches, and phones, ensuring your valuables are always within reach.

Highlights
  • Bluetooth device detection
  • Real-time distance meter
  • Quick item recovery
  • Intuitive interface
  • Customizable notifications
  • Device search history
Features
Read full description

"Utilizing advanced Bluetooth technology, our app detects your devices' locations, providing real-time updates and a precise distance meter to guide you. Whether your device is hidden under a couch cushion, left in another room, or even misplaced outdoors, our app ensures a quick and straightforward recovery. Our product makes it easy to find lost items like AirPods, iPhones, Apple Watches, Bose products, Powerbeats Pro, Beats Studio, and more. Simply install the app, launch it, and follow the instructions to locate your lost item. One of the standout features of our app is its intuitive interface, designed with user convenience in mind. The simple setup process allows you to register multiple devices, and the app's dashboard provides a comprehensive overview of all your tracked items. With customizable notifications, you can receive alerts if you leave a registered device behind, adding an extra layer of security. Stay connected and in control with our reliable, user-friendly app designed to keep your valuables within reach. Don't let the frustration of lost items disrupt your day—let our app be your go-to solution for locating your essential tech quickly and effortlessly. Features available with subscription: - Search for lost Bluetooth devices and distance to them - Device search history Subscription Terms: - Payment deducted from your Apple ID account upon purchase confirmation. - Subscription automatically renews unless canceled at least 24 hours before the current period ends. - Account charged for renewal within 24 hours before the current period concludes. - Manage and cancel subscriptions in your account settings on the App Store after purchase. Privacy Policy: https://docs.google.com/document/d/1YeQG-9Md2omWkQtA2gg0_nbfK6I8HF_67gYmxDqCKgs/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1UW7TTymNxE5FwQSj3EnuIfCQicq5mt3lUG7vwy3sNGo/edit?usp=sharing"

About

QR Code Scanner. Reader App

Instantly scan QR codes and barcodes with this user-friendly application. It allows you to copy scanned data or open links directly in your browser, even in low-light conditions. Requires camera and internet access for optimal performance.

Highlights
  • Fast scanning
  • Copy scanned data
  • Open links in browser
  • Low-light scanning with flash
  • Supports QR codes and barcodes
Features
Read full description

Experience a straightforward and user-friendly scanner that delivers data within seconds. How to Scan QR Codes and Barcodes: - Tap to launch the QR & Barcode Scanner app. - Grant camera access to the app. - Point your camera at the QR Code or Barcode, aligning it within the frame to initiate the scan. - The scanned data will be available for you to copy or open directly in your phone's browser. Now you can scan QR Codes and Barcodes anytime, anywhere. The app even supports scanning in low-light conditions with its flash feature. You will need to allow camera access and ensure you have an active Internet & WiFi connection for an optimal experience. Subscription Details: - Your subscription will automatically renew unless you turn off auto-renewal at least 24 hours before the end of the current period. To manage your subscription or disable auto-renewal, go to Settings > iTunes Account & App Store > Apple ID > Subscriptions. Charges will apply upon purchase confirmation. Privacy Policy https://docs.google.com/document/d/1hdkPwHYaU0P7IMWLkoy5-RjjWH20RHv7fO7twGWrlsQ/edit Terms of Use https://docs.google.com/document/d/1wII1ac8PfnpXYhY2FvgPSh2Hs-5FUZ0Z4oLv_lc_ySg/edit

Screenshots

Air Detector, Device Finder4 screens
QR Code Scanner. Reader App4 screens

Verdict

The call

The clearest difference is update cadence: Air Detector, Device Finder at daily against QR Code Scanner. Reader App's every 6 months. On price, rating, ratings volume and ads 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. Air Detector, Device Finder sells 3 in-app purchases, starting at $6.99 per 7 days and QR Code Scanner. Reader App sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for Air Detector, Device Finder against 4.2 for QR Code Scanner. Reader App. Both are backed by a comparable volume of ratings — 45 and 17 respectively.

UpkeepUpdate frequency

Air Detector, Device Finder ships an update daily, QR Code Scanner. Reader App every 6 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 9 level
Air Detector, Device Finder versus QR Code Scanner. Reader App: the parameters behind the verdict, then further details
ParameterAir Detector, Device FinderQR Code Scanner. Reader App
PriceFreeFree
Rating4.3 (45 ratings) — better4.2 (17 ratings)
Positive reviews0.0% of reviews—
Number of ratings45 — better17
Update frequencyDaily — betterEvery 6 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size21 MB22 MB
Age rating4+4+
DeveloperFrantz GoelzMassimo Romanello

Customer experience

Air Detector, Device Finder

All ratings45 ratings
Positive82.2%
Neutral4.4%
Negative13.3%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

QR Code Scanner. Reader App

All ratings17 ratings
Positive76.5%
Neutral11.8%
Negative11.8%

In-app purchases

3 purchases

Air Detector, Device Finder

Subscriptions3
  • FinderWeekly3 Days trial$6.997 Days
  • FinderMonthly3 Days trial$14.991 Month
  • FinderYearly3 Days trial$31.991 Year
2 purchases

QR Code Scanner. Reader App

Subscriptions2
  • QR Scanner Weekly + Trial3 Days trial$6.997 Days
  • QR Scanner Weekly$6.997 Days

Questions

Is Air Detector, Device Finder free?
Air Detector, Device Finder is free to download, with in-app purchases available.
Is QR Code Scanner. Reader App free?
QR Code Scanner. Reader App is free to download, with in-app purchases available.
Which has better reviews, Air Detector, Device Finder or QR Code Scanner. Reader App?
Air Detector, Device Finder is rated higher. Air Detector, Device Finder averages 4.3 out of 5 from 45 ratings, while QR Code Scanner. Reader App averages 4.2 from 17 ratings.
Do Air Detector, Device Finder or QR Code Scanner. Reader App have ads?
Neither Air Detector, Device Finder nor QR Code Scanner. Reader App shows ads.
Which is updated more often, Air Detector, Device Finder or QR Code Scanner. Reader App?
Air Detector, Device Finder ships an update daily, and QR Code Scanner. Reader App every 6 months. Most recently, Air Detector, Device Finder was updated on October 2, 2026 and QR Code Scanner. Reader App on October 1, 2026.

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