# QR Code Scanner. Fast checker vs Hidden Camera · Spy Detector ·

The clearest difference is ads: QR Code Scanner. Fast checker at none against Hidden Camera · Spy Detector ·'s shown. QR Code Scanner. Fast checker also leads on update cadence (daily vs every 20 months). Hidden Camera · Spy Detector ·'s advantage is ratings volume (95 vs 21). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. QR Code Scanner. Fast checker sells 1 in-app purchase, starting at $6.99 per 7 days and Hidden Camera · Spy Detector · sells 6 in-app purchases, starting at $9.99 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 QR Code Scanner. Fast checker against 4.4 for Hidden Camera · Spy Detector ·. Both are backed by a comparable volume of ratings — 21 and 95 respectively.

QR Code Scanner. Fast checker ships an update daily, Hidden Camera · Spy Detector · every 20 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | QR Code Scanner. Fast checker | Hidden Camera · Spy Detector · |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (21 ratings)](https://appshunter.io/ios/app/qr-code-scanner-fast-checker/id6737689102/reviews) | **[4.4 (95 ratings)](https://appshunter.io/ios/app/hidden-camera-spy-detector/id6737915542/reviews)** |
| Number of ratings | 21 | **95** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 20 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 32 MB | 51 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Marc-Philipp Neusser](https://appshunter.io/developer/1812629889) | [WEB 3.0 SOFT LIMITED](https://appshunter.io/developer/1656520813) |

## What reviewers say

### QR Code Scanner. Fast checker

[App page](https://appshunter.io/ios/app/qr-code-scanner-fast-checker/id6737689102)

Easily scan QR codes and barcodes with your device's camera or by manual input. Generate custom codes for Wi-Fi, URLs, and more, with options to save, manage, and export your scanned data. A premium version offers advanced customization and ad-free scanning.

**Highlights:** Quick QR and barcode scanning, Custom code creation (Wi-Fi, URL, email), Save and manage scanned codes, Export data to .csv, Support for 15+ code types, Code personalization (premium)

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

**In-app purchases (1)**

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


### Hidden Camera · Spy Detector ·

[App page](https://appshunter.io/ios/app/hidden-camera-spy-detector/id6737915542)

This app helps you detect hidden cameras and listening devices in various locations like hotels and changing rooms. It uses advanced technology and guided tips to enhance your privacy and ensure your safety wherever you are.

**Highlights:** Fast camera detection, Advanced technology analysis, User-friendly interface, Guided manual detection tips, Magnetic detector, Infrared camera scan, Bluetooth and WiFi scanner

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spy Hidden Camera Detector IR | $9.99 | per 7 days |
| Hidden Camera · Spy Detector · | $9.99 | per 7 days |
| Hidden Camera · Spy Detector · | $14.99 | per month |
| Hidden Camera · Spy Detector · | $15.99 | per month |
| Hidden Camera · Spy Detector · | $83.99 | per year |
| Hidden Camera · Spy Detector · | $99.99 | per year |


## Frequently asked questions

### Is QR Code Scanner. Fast checker free?

QR Code Scanner. Fast checker is free to download, with in-app purchases available.

### Is Hidden Camera · Spy Detector · free?

Hidden Camera · Spy Detector · is free to download, with in-app purchases available.

### Which has better reviews, QR Code Scanner. Fast checker or Hidden Camera · Spy Detector ·?

Hidden Camera · Spy Detector · is rated higher. QR Code Scanner. Fast checker averages 4.3 out of 5 from 21 ratings, while Hidden Camera · Spy Detector · averages 4.4 from 95 ratings.

### Do QR Code Scanner. Fast checker or Hidden Camera · Spy Detector · have ads?

Hidden Camera · Spy Detector · shows ads; QR Code Scanner. Fast checker does not.

### Which is updated more often, QR Code Scanner. Fast checker or Hidden Camera · Spy Detector ·?

QR Code Scanner. Fast checker ships an update daily, and Hidden Camera · Spy Detector · every 20 months. Most recently, QR Code Scanner. Fast checker was updated on October 6, 2026 and Hidden Camera · Spy Detector · on October 7, 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.*