# Device Detector Camera Tracker vs 探测大师

The clearest difference is review sentiment: 探测大师 at 87% against Device Detector Camera Tracker's 0%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Device Detector Camera Tracker sells 4 in-app purchases, starting at $6.99 per 7 days and 探测大师 sells 10 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Device Detector Camera Tracker ships an update monthly, 探测大师 every 4 weeks. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Device Detector Camera Tracker | 探测大师 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (208 ratings)](https://appshunter.io/ios/app/device-detector-camera-tracker/id6737029683/reviews)** | — |
| Number of ratings | **208** | — |
| Positive reviews | 0.0% of reviews | **87.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 76 MB | 38 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TAZAREX](https://appshunter.io/developer/1797105559) | [学洋 贾](https://appshunter.io/developer/1814659233) |

## What reviewers say

### Device Detector Camera Tracker

[App page](https://appshunter.io/ios/app/device-detector-camera-tracker/id6737029683)

This app helps you find hidden cameras and recording devices in your surroundings. It scans your environment in real-time using your device's sensors to detect potential privacy threats in unfamiliar locations.

**Highlights:** Advanced camera detection, Real-time environment scanning, Intuitive user interface, Expert privacy tips and guides, Wi-Fi network scanning (subscription), Magnetic field scanning (subscription)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week Offer | $6.99 | per 7 days |
| 1 week | $8.99 | per 7 days |
| 1 week | $10.99 | per 7 days |
| 1 week | $12.99 | per 7 days |


### 探测大师

[App page](https://appshunter.io/ios/app/id6749677746)

This tool helps you scan hotel rooms for hidden devices and potential security risks. It detects WiFi and Bluetooth connections, uses your phone's sensors to find magnetic materials, and employs AI to analyze your surroundings for safety recommendations. It also includes an alarm and a fake call feature for emergencies.

**Highlights:** WiFi network scanning, Bluetooth device detection, Magnetometer for magnetic materials, AI-powered object recognition, Environmental safety analysis, Emergency alarm, Fake call feature

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员套餐 | $2.99 | per 7 days |
| 周会员套餐 | $3.99 | per 7 days |
| 月度会员服务 | $3.99 | per month |
| 周会员 | $4.99 | per 7 days |
| 月会员套餐 | $6.99 | per month |
| 月会员服务 | $9.99 | per month |
| 季度会员套餐 | $9.99 | per 3 months |
| 年会员套餐 | $14.99 | per year |
| 永久会员套餐 | $24.99 | one-time |
| 活动永久会员 | $24.99 | one-time |


## Frequently asked questions

### Is Device Detector Camera Tracker free?

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

### Is 探测大师 free?

探测大师 is free to download, with in-app purchases available.

### Do Device Detector Camera Tracker or 探测大师 have ads?

Both Device Detector Camera Tracker and 探测大师 show ads.

### Which is updated more often, Device Detector Camera Tracker or 探测大师?

Device Detector Camera Tracker ships an update monthly, and 探测大师 every 4 weeks. Most recently, Device Detector Camera Tracker was updated on October 22, 2026 and 探测大师 on October 23, 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.*