# Air Tracker, Device Detector. vs QR Code・Barcode Scanner Reader

The clearest difference is ratings volume: Air Tracker, Device Detector. at 70 against QR Code・Barcode Scanner Reader's 16. On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Air Tracker, Device Detector. sells 3 in-app purchases, starting at $6.99 per 7 days and QR Code・Barcode Scanner Reader 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 — 4.6 for Air Tracker, Device Detector. against 4.5 for QR Code・Barcode Scanner Reader. Both are backed by a comparable volume of ratings — 70 and 16 respectively.

Air Tracker, Device Detector. ships an update every 9 days, QR Code・Barcode Scanner Reader weekly. The most recent releases landed on August 30, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Air Tracker, Device Detector. | QR Code・Barcode Scanner Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (70 ratings)](https://appshunter.io/ios/app/air-tracker-device-detector/id6739254297/reviews)** | [4.5 (16 ratings)](https://appshunter.io/ios/app/qr-codebarcode-scanner-reader/id6740988984/reviews) |
| Number of ratings | **70** | 16 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 71 MB | 9 MB |
| Requires iOS | 15.3 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adan Malon](https://appshunter.io/developer/1764279694) | [Emre YAYLA](https://appshunter.io/developer/1792410621) |

## What reviewers say

### Air Tracker, Device Detector.

[App page](https://appshunter.io/ios/app/air-tracker-device-detector/id6739254297)

Easily locate misplaced Bluetooth devices with this app's radar-like indicators and precise distance estimations. Enjoy an ad-free experience and unlimited searches with a subscription.

**Highlights:** Bluetooth device scanning, Distance estimation, Radar-like indicators, Advanced device tracking, Unlimited searches, Ad-free experience

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $6.99 | per 7 days |
| Monthly Premium Access | $14.99 | per month |
| Annual Premium Access | $31.99 | per year |


### QR Code・Barcode Scanner Reader

[App page](https://appshunter.io/ios/app/qr-codebarcode-scanner-reader/id6740988984)

Quickly scan QR codes and barcodes to access product details, links, and contact information. Generate custom QR codes for various purposes, including payments and business cards, with options for personalization and high-quality saving.

**Highlights:** Instant QR code and barcode scanning, Generate custom QR codes, Supports all major formats, Scan history, Personalize QR codes with colors and logos, High-quality saving and sharing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $6.99 | per 7 days |


## Frequently asked questions

### Is Air Tracker, Device Detector. free?

Air Tracker, Device Detector. is free to download, with in-app purchases available.

### Is QR Code・Barcode Scanner Reader free?

QR Code・Barcode Scanner Reader is free to download, with in-app purchases available.

### Which has better reviews, Air Tracker, Device Detector. or QR Code・Barcode Scanner Reader?

Air Tracker, Device Detector. is rated higher. Air Tracker, Device Detector. averages 4.6 out of 5 from 70 ratings, while QR Code・Barcode Scanner Reader averages 4.5 from 16 ratings.

### Do Air Tracker, Device Detector. or QR Code・Barcode Scanner Reader have ads?

Neither Air Tracker, Device Detector. nor QR Code・Barcode Scanner Reader shows ads.

### Which is updated more often, Air Tracker, Device Detector. or QR Code・Barcode Scanner Reader?

Air Tracker, Device Detector. ships an update every 9 days, and QR Code・Barcode Scanner Reader weekly. Most recently, Air Tracker, Device Detector. was updated on August 30, 2026 and QR Code・Barcode Scanner Reader on September 16, 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.*