# Hidden Camera Detector vs Sentry

The clearest difference is in-app purchases: Sentry at none against Hidden Camera Detector's 7. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hidden Camera Detector sells 7 in-app purchases, starting at $2.99 per 7 days. Sentry asks for nothing beyond the download.

## The numbers

| Metric | Hidden Camera Detector | Sentry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/hidden-camera-detector-nspy/id6760902959/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 32 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VIDUS TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1771341575) | [Clear Digital Vision S.A.S.](https://appshunter.io/developer/1895322044) |

## What reviewers say

### Hidden Camera Detector

[App page](https://appshunter.io/ios/app/hidden-camera-detector-nspy/id6760902959)

Detect hidden cameras and spy devices in any room using your phone. This app offers multiple scanning methods to quickly identify potential surveillance equipment, ensuring your privacy in hotels, rentals, and other spaces.

**Highlights:** Wi-Fi network scanner, Infrared (IR) lens viewer, Magnetic field detector, Audio bug detection, Fast room sweep, Step-by-step guide

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Special: Privacy Pro | $2.99 | per 7 days |
| Weekly Pro: Privacy Scanner | $7.99 | per 7 days |
| Weekly Trial: Privacy Pro | $7.99 | per 7 days |
| NSpy Hidden Camera Detector | $14.99 | per 7 days |
| NSpy: 3 Months Premium | $39.99 | per 3 months |
| Annual Pro: Privacy Scanner | $49.99 | per year |
| Lifetime Premium | $99.99 | one-time |


### Sentry

[App page](https://appshunter.io/ios/app/sentry/id6783241793)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hidden Camera Detector free?

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

### Is Sentry free?

Sentry is free to download, with no in-app purchases.

### Do Hidden Camera Detector or Sentry have ads?

Neither Hidden Camera Detector nor Sentry shows ads.

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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.*