# Hidden Device－Detector, Camera vs Scanbook

The clearest difference is ads: Scanbook at none against Hidden Device－Detector, Camera's shown. Scanbook also leads on update cadence (every 8 days vs every 24 months). Hidden Device－Detector, Camera's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Hidden Device－Detector, Camera sells 6 in-app purchases, starting at $6.99 per 7 days and Scanbook sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Hidden Device－Detector, Camera ships an update every 24 months, Scanbook every 8 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Hidden Device－Detector, Camera | Scanbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (81 ratings)](https://appshunter.io/ios/app/hidden-devicedetector-camera/id6587571133/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Piotr Kalita](https://appshunter.io/developer/1759390978) | [Ho Ming Chan](https://appshunter.io/developer/6774266496) |

## What reviewers say

### Hidden Device－Detector, Camera

[App page](https://appshunter.io/ios/app/hidden-devicedetector-camera/id6587571133)

This app helps protect your privacy by detecting hidden cameras and covert devices using WiFi, Bluetooth, infrared, and magnetic scanning. It provides detailed information on detected devices and offers practical search tips to secure your environment.

**Highlights:** WiFi and Bluetooth network scanning, Infrared camera detection, Magnetic field detection, Detailed device analysis, Practical search tips

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hidden Device－Detector, Camera | $6.99 | per 7 days |
| Hidden Device－Detector, Camera | $9.99 | per 7 days |
| Hidden Device－Detector, Camera | $14.99 | per month |
| Hidden Device－Detector, Camera | $15.99 | per month |
| Hidden Device－Detector, Camera | $83.99 | per year |
| Camera Finder－Secret Home App | $99.99 | per year |


### Scanbook

[App page](https://appshunter.io/ios/app/scanbook-qr-and-barcode/id6786649631)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $0.99 | one-time |


## Frequently asked questions

### Is Hidden Device－Detector, Camera free?

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

### Is Scanbook free?

Scanbook is free to download, with in-app purchases available.

### Do Hidden Device－Detector, Camera or Scanbook have ads?

Hidden Device－Detector, Camera shows ads; Scanbook does not.

### Which is updated more often, Hidden Device－Detector, Camera or Scanbook?

Hidden Device－Detector, Camera ships an update every 24 months, and Scanbook every 8 days. Most recently, Hidden Device－Detector, Camera was updated on October 8, 2026 and Scanbook 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.*