# ScanMaster vs Hidden Spy Camera Detect Pro

The clearest difference is monetization model: ScanMaster at free with in-app purchases against Hidden Spy Camera Detect Pro's subscription. ScanMaster also leads on rating (5.0 vs 4.6) and review sentiment (25% vs 0%). Hidden Spy Camera Detect Pro's advantage is ratings volume (212 vs 4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ScanMaster sells 5 in-app purchases, starting at $3.99 per 7 days and Hidden Spy Camera Detect Pro sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScanMaster holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Hidden Spy Camera Detect Pro has 212 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 25% of ScanMaster's written reviews are positive against 0% of Hidden Spy Camera Detect Pro's.

ScanMaster ships an update every 5 weeks, Hidden Spy Camera Detect Pro every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | ScanMaster | Hidden Spy Camera Detect Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/scanmaster-scan-room-devices/id1624636159/reviews)** | [4.6 (212 ratings)](https://appshunter.io/ios/app/hidden-spy-camera-detect-pro/id6458736298/reviews) |
| Number of ratings | 4 | **212** |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 32 MB | 40 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wuhan Starlink Network Technology Co., Ltd.](https://appshunter.io/developer/1624636161) | [华西 杨](https://appshunter.io/developer/1745435104) |

## What reviewers say

### ScanMaster

[App page](https://appshunter.io/ios/app/scanmaster-scan-room-devices/id1624636159)

This utility app helps travelers protect their privacy by detecting wireless, red dot, magnetic field, and Bluetooth devices. It also provides guides on finding spy cameras in various situations.

**Highlights:** Wireless device scanning, Red dot detection, Magnetic field scanning, Bluetooth scanning, Anti-spy camera guides, Privacy protection

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership-New version | $3.99 | per 7 days |
| Weekly membership | $11.90 | per 7 days |
| Seasonal membership | $24.99 | per 3 months |
| Forever membership | $27.90 | one-time |
| 超级会员 | $29.99 | one-time |


### Hidden Spy Camera Detect Pro

[App page](https://appshunter.io/ios/app/hidden-spy-camera-detect-pro/id6458736298)

This app helps you detect hidden spy cameras and listening devices. It uses Wi-Fi connectivity to find connected threats and can uncover hidden electronics and pinhole cameras, providing detailed information about detected devices. It also offers a safety guide to protect your privacy.

**Highlights:** Detect hidden cameras and listening devices, Wi-Fi connectivity for device detection, Uncover hidden electronics, Display detailed device information, Comprehensive safety guide

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium member weekly vip | $6.99 | per 7 days |
| Premium member monthly vip | $19.99 | per month |


## Frequently asked questions

### Is ScanMaster free?

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

### Is Hidden Spy Camera Detect Pro free?

Hidden Spy Camera Detect Pro is free to download, with in-app purchases available.

### Which has better reviews, ScanMaster or Hidden Spy Camera Detect Pro?

ScanMaster is rated higher. ScanMaster averages 5.0 out of 5 from 4 ratings, while Hidden Spy Camera Detect Pro averages 4.6 from 212 ratings.

### Do ScanMaster or Hidden Spy Camera Detect Pro have ads?

Neither ScanMaster nor Hidden Spy Camera Detect Pro shows ads.

### Which is updated more often, ScanMaster or Hidden Spy Camera Detect Pro?

ScanMaster ships an update every 5 weeks, and Hidden Spy Camera Detect Pro every 3 weeks. Most recently, ScanMaster was updated on October 24, 2026 and Hidden Spy Camera Detect Pro on October 24, 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.*