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

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.

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.

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.

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.

## The numbers

| Metric | Air Detector, Device Finder | QR Code Scanner. Reader App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (45 ratings)](https://appshunter.io/ios/app/air-detector-device-finder/id6618143623/reviews)** | [4.2 (17 ratings)](https://appshunter.io/ios/app/qr-code-scanner-reader-app/id6670320918/reviews) |
| Number of ratings | **45** | 17 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 21 MB | 22 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Frantz Goelz](https://appshunter.io/developer/1769131275) | [Massimo Romanello](https://appshunter.io/developer/1765748202) |

## What reviewers say

### Air Detector, Device Finder

[App page](https://appshunter.io/ios/app/air-detector-device-finder/id6618143623)

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:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FinderWeekly | $6.99 | per 7 days |
| FinderMonthly | $14.99 | per month |
| FinderYearly | $31.99 | per year |


### QR Code Scanner. Reader App

[App page](https://appshunter.io/ios/app/qr-code-scanner-reader-app/id6670320918)

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:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Scanner Weekly + Trial | $6.99 | per 7 days |
| QR Scanner Weekly | $6.99 | per 7 days |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*