# Hidden Device Detector Privacy vs Tracking Device Detector

The clearest difference is rating: Tracking Device Detector at 4.6 against Hidden Device Detector Privacy's 3.0. Tracking Device Detector also leads on ratings volume (152 vs 2) and iOS requirement (15.0 vs 17.6). Hidden Device Detector Privacy's advantage is ads (none vs shown) and update cadence (daily vs every 2 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Hidden Device Detector Privacy sells 2 in-app purchases, starting at $4.99 per 7 days and Tracking Device Detector sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Tracking Device Detector holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Tracking Device Detector has 152 ratings behind it against 2, so its average is the more settled of the two.

Hidden Device Detector Privacy ships an update daily, Tracking Device Detector every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Hidden Device Detector Privacy | Tracking Device Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/hidden-device-detector-privacy/id6752509604/reviews) | **[4.6 (152 ratings)](https://appshunter.io/ios/app/tracking-device-detector-tdd/id6754978872/reviews)** |
| Number of ratings | 2 | **152** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 8 MB | 20 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鹏 李](https://appshunter.io/developer/1817671603) | [SEMA ORUC](https://appshunter.io/developer/1847153942) |

## What reviewers say

### Hidden Device Detector Privacy

[App page](https://appshunter.io/ios/app/hidden-device-detector-privacy/id6752509604)

Scan your surroundings for hidden devices using WiFi, magnetic fields, and audio analysis. This privacy tool helps detect unusual signals and reflections for peace of mind. Features include scan history and a simple interface with Dark Mode.

**Highlights:** WiFi device scanning, Magnetic field monitoring, Audio spectrum analysis, Room reflection test, Scan history saving, Dark Mode interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Annual Premium | $24.99 | per year |


### Tracking Device Detector

[App page](https://appshunter.io/ios/app/tracking-device-detector-tdd/id6754978872)

Detect and locate nearby Bluetooth devices that may be tracking your location without consent. The app scans for active Bluetooth signals, identifies unknown or suspicious devices, and shows real-time signal strength to help you determine proximity. Stay aware and secure by identifying potential risks and taking control of your privacy.

**Highlights:** Scan for active Bluetooth devices, Detect unknown tracking devices, View signal strength and proximity, Real-time updates, Alerts for potential tracking activity, Privacy-focused interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $7.99 | per 7 days |
| Special Offer Yearly Access | $17.99 | per year |
| Yearly Access | $34.99 | per year |


## Frequently asked questions

### Is Hidden Device Detector Privacy free?

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

### Is Tracking Device Detector free?

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

### Which has better reviews, Hidden Device Detector Privacy or Tracking Device Detector?

Tracking Device Detector is rated higher. Hidden Device Detector Privacy averages 3.0 out of 5 from 2 ratings, while Tracking Device Detector averages 4.6 from 152 ratings.

### Do Hidden Device Detector Privacy or Tracking Device Detector have ads?

Tracking Device Detector shows ads; Hidden Device Detector Privacy does not.

### Which is updated more often, Hidden Device Detector Privacy or Tracking Device Detector?

Hidden Device Detector Privacy ships an update daily, and Tracking Device Detector every 2 months. Most recently, Hidden Device Detector Privacy was updated on October 30, 2026 and Tracking Device Detector on November 5, 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.*