# Particle Detector vs RF Signal Detector

The clearest difference is review sentiment: Particle Detector at 100% against RF Signal Detector's 11%. Particle Detector also leads on in-app purchases (none vs 4) and ads (none vs shown). RF Signal Detector's advantage is ratings volume (108 vs 1) and rating (4.2 vs 4.0). On price there is nothing between them.

Both are free to download. RF Signal Detector sells 4 in-app purchases, starting at $8.99 per 7 days. Particle Detector asks for nothing beyond the download.

RF Signal Detector holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: RF Signal Detector has 108 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Particle Detector's written reviews are positive against 11% of RF Signal Detector's, so the app with the better star average is not the one people write more warmly about.

Particle Detector ships an update every 2 months, RF Signal Detector monthly. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Particle Detector | RF Signal Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/particle-detector/id724226138/reviews) | **[4.2 (108 ratings)](https://appshunter.io/ios/app/rf-signal-detector/id6757208480/reviews)** |
| Number of ratings | 1 | **108** |
| Positive reviews | **100.0% of reviews** | 11.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 60 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KS Technologies](https://appshunter.io/developer/423792118) | [NEURASYNC](https://appshunter.io/developer/1639101560) |

## What reviewers say

### Particle Detector

[App page](https://appshunter.io/ios/app/particle-detector/id724226138)

This utility app transforms your iOS device into a wireless scanner for iBeacon™ and Eddystone beacons. It displays detailed information like UUID, Major ID, signal strength, and battery life for discovered beacons. The app can log beacon data even when running in the background.

**Highlights:** Wireless Bluetooth Low Energy scanner, Detects iBeacon™ and Eddystone beacons, Displays Major ID, Minor ID, and Signal Strength, Shows Eddystone beacon URL and battery life, Supports UUID filters for quick discovery, Background logging of beacon data

**Features:** macOS Compatibility

**In-app purchases:** none


### RF Signal Detector

[App page](https://appshunter.io/ios/app/rf-signal-detector/id6757208480)

This application offers real-time radio frequency signal detection and analysis. It monitors signal strength, analyzes frequency bands, and identifies interference sources. The tool provides historical data and network optimization insights for a better wireless experience.

**Highlights:** Real-time signal monitoring, Frequency band analysis (2.4 GHz & 5 GHz), Interference detection and categorization, Signal history tracking, Accurate dBm measurements, Network optimization insights

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RF Signal Detector Weekly Sub | $8.99 | per 7 days |
| RF Signal Detector Yearly Access | $35.99 | per year |
| RF Signal Detector Annual Access | $49.99 | per year |
| RF Signal Detector Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Particle Detector free?

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

### Is RF Signal Detector free?

RF Signal Detector is free to download, with in-app purchases available.

### Which has better reviews, Particle Detector or RF Signal Detector?

RF Signal Detector is rated higher. Particle Detector averages 4.0 out of 5 from 1 ratings, while RF Signal Detector averages 4.2 from 108 ratings.

### Do Particle Detector or RF Signal Detector have ads?

RF Signal Detector shows ads; Particle Detector does not.

### Which is updated more often, Particle Detector or RF Signal Detector?

Particle Detector ships an update every 2 months, and RF Signal Detector monthly. Most recently, Particle Detector was updated on November 1, 2026 and RF Signal Detector on November 9, 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.*