# Hidden Device Radar vs RF Signal Detector

The clearest difference is in-app purchases: RF Signal Detector at none against Hidden Device Radar's 1. RF Signal Detector also leads on update cadence (every 5 days vs every 2 weeks) and ratings volume (24 vs 2). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. Hidden Device Radar sells 1 one-off in-app purchase. RF Signal Detector asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Hidden Device Radar against 4.9 for RF Signal Detector. That said, the two scores are not equally well evidenced: RF Signal Detector has 24 ratings behind it against 2, so its average is the more settled of the two.

Hidden Device Radar ships an update every 2 weeks, RF Signal Detector every 5 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Hidden Device Radar | RF Signal Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hidden-device-radar/id6760244313/reviews)** | [4.9 (24 ratings)](https://appshunter.io/ios/app/rf-signal-detector-refi/id6789630945/reviews) |
| Number of ratings | 2 | **24** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 68 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aurem Digital llc](https://appshunter.io/developer/1882003730) | [Daniel Dominguez](https://appshunter.io/developer/1713964409) |

## What reviewers say

### Hidden Device Radar

[App page](https://appshunter.io/ios/app/hidden-device-radar/id6760244313)

Detect hidden cameras, trackers, and smart devices using Bluetooth, Wi-Fi, and NFC signals. Get real-time threat scoring and a proximity graph to locate suspicious devices. Protect your privacy by scanning hotel rooms, rentals, or your home.

**Highlights:** Bluetooth device detection, Wi-Fi/local network scanning, Real-time threat scoring, Signal Strength Finder (Pro), Detection history, On-device processing

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hidden Device Radar | $4.99 | one-time |


### RF Signal Detector

[App page](https://appshunter.io/ios/app/rf-signal-detector-refi/id6789630945)

This tool helps detect hidden electronic devices and cameras by scanning for electromagnetic fields and network connections. It offers real-time visualizers and alerts, all processed offline without requiring an account or sharing your data.

**Highlights:** Smart RF Detector, Network Scanner, Real-Time Visualizer, Haptic & Audio Alerts, 100% Offline Processing, Zero Account Required

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

**In-app purchases:** none


## Frequently asked questions

### Is Hidden Device Radar free?

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

### Is RF Signal Detector free?

RF Signal Detector is free to download, with no in-app purchases.

### Which has better reviews, Hidden Device Radar or RF Signal Detector?

Hidden Device Radar is rated higher. Hidden Device Radar averages 5.0 out of 5 from 2 ratings, while RF Signal Detector averages 4.9 from 24 ratings.

### Do Hidden Device Radar or RF Signal Detector have ads?

Neither Hidden Device Radar nor RF Signal Detector shows ads.

### Which is updated more often, Hidden Device Radar or RF Signal Detector?

Hidden Device Radar ships an update every 2 weeks, and RF Signal Detector every 5 days. Most recently, Hidden Device Radar was updated on October 28, 2026 and RF Signal Detector on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*