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

The clearest difference is iOS requirement: Air Detector, Device Finder at 15.0 against QR Code. Scanner & Reader App's 17.0. On price, rating, review sentiment and ratings volume 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 1 in-app purchase, 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 4.3 for QR Code. Scanner & Reader App. Both are backed by a comparable volume of ratings — 45 and 19 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 11, 2026 and October 19, 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)** | [4.3 (19 ratings)](https://appshunter.io/ios/app/qr-code-scanner-and-reader-app/id6670167558/reviews) |
| Number of ratings | **45** | 19 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | Freemium | Free with in-app purchases |
| Size | 21 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Frantz Goelz](https://appshunter.io/developer/1769131275) | [Adriano Fazzari](https://appshunter.io/developer/1765113283) |

## 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-and-reader-app/id6670167558)

Quickly scan QR codes and barcodes using your phone's camera or from your media library. This user-friendly app offers simple navigation and an intuitive design for decoding information.

**Highlights:** Scan QR codes, Scan barcodes, Use camera for scanning, Scan from media library, Intuitive design, Easy navigation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Qr Code Reader 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 4.3 from 19 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 daily. Most recently, Air Detector, Device Finder was updated on October 11, 2026 and QR Code. Scanner & Reader App on October 19, 2026.

---

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