# Hidden Camera Detector vs Smart Home 3D

The clearest difference is iOS requirement: Hidden Camera Detector at 15.0 against Smart Home 3D's 18.0. On price, update cadence, ads and in-app purchases 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 and Smart Home 3D sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Hidden Camera Detector ships an update every 3 weeks, Smart Home 3D every 11 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Hidden Camera Detector | Smart Home 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/hidden-camera-detector-nspy/id6760902959/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 12 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [VIDUS TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1771341575) | [Alex Fedotov](https://appshunter.io/developer/1210684956) |

## 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 |


### Smart Home 3D

[App page](https://appshunter.io/ios/app/smart-home-3d-control/id6806810176)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly access | $1.99 | per month |
| Yearly access | $14.99 | per year |


## Frequently asked questions

### Is Hidden Camera Detector free?

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

### Is Smart Home 3D free?

Smart Home 3D is free to download, with in-app purchases available.

### Do Hidden Camera Detector or Smart Home 3D have ads?

Neither Hidden Camera Detector nor Smart Home 3D shows ads.

### Which is updated more often, Hidden Camera Detector or Smart Home 3D?

Hidden Camera Detector ships an update every 3 weeks, and Smart Home 3D every 11 days. Most recently, Hidden Camera Detector was updated on October 28, 2026 and Smart Home 3D on October 29, 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.*