# Frequency Detector Analyzer vs RF Detector

The clearest difference is rating: RF Detector at 5.0 against Frequency Detector Analyzer's 4.5. RF Detector also leads on in-app purchases (none vs 2) and update cadence (every 3 days vs every 2 months). Frequency Detector Analyzer's advantage is ratings volume (17 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Frequency Detector Analyzer sells 2 in-app purchases, starting at $8.99 per 7 days. RF Detector asks for nothing beyond the download.

RF Detector holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Frequency Detector Analyzer has 17 ratings behind it against 1, so its average is the more settled of the two.

Frequency Detector Analyzer ships an update every 2 months, RF Detector every 3 days. The most recent releases landed on September 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Frequency Detector Analyzer | RF Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (17 ratings)](https://appshunter.io/ios/app/frequency-detector-analyzer/id6752298079/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rf-detector-refi/id6789630945/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 65 MB | 67 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEURASYNC](https://appshunter.io/developer/1639101560) | [Daniel Dominguez](https://appshunter.io/developer/1713964409) |

## What reviewers say

### Frequency Detector Analyzer

[App page](https://appshunter.io/ios/app/frequency-detector-analyzer/id6752298079)

This application transforms your device into a precise sound analysis tool. It offers real-time frequency detection, visualization, and data logging for musicians, engineers, and curious individuals. Gain clarity and accuracy in understanding the soundscape around you.

**Highlights:** Live frequency tuner, Spectrogram visualization, Automatic logging and CSV export, Customizable logging interval, Elegant and modern design, Reliable performance

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Frequency Detector Weekly Sub | $8.99 | per 7 days |
| Frequency Detector Lifetime | $29.99 | one-time |


### RF Detector

[App page](https://appshunter.io/ios/app/rf-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 Frequency Detector Analyzer free?

Frequency Detector Analyzer is free to download, with in-app purchases available.

### Is RF Detector free?

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

### Which has better reviews, Frequency Detector Analyzer or RF Detector?

RF Detector is rated higher. Frequency Detector Analyzer averages 4.5 out of 5 from 17 ratings, while RF Detector averages 5.0 from 1 ratings.

### Do Frequency Detector Analyzer or RF Detector have ads?

Neither Frequency Detector Analyzer nor RF Detector shows ads.

### Which is updated more often, Frequency Detector Analyzer or RF Detector?

Frequency Detector Analyzer ships an update every 2 months, and RF Detector every 3 days. Most recently, Frequency Detector Analyzer was updated on September 17, 2026 and RF Detector on September 26, 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.*