# ECSig vs RF Signal Detector

The clearest difference is rating: ECSig at 5.0 against RF Signal Detector's 4.2. ECSig also leads on in-app purchases (none vs 4) and ads (none vs shown). RF Signal Detector's advantage is ratings volume (104 vs 2) and update cadence (monthly vs every 3 months). On price and iOS requirement 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. ECSig asks for nothing beyond the download.

ECSig holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: RF Signal Detector has 104 ratings behind it against 2, so its average is the more settled of the two.

ECSig ships an update every 3 months, RF Signal Detector monthly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ECSig | RF Signal Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ecsig/id6737245267/reviews)** | [4.2 (104 ratings)](https://appshunter.io/ios/app/rf-signal-detector/id6757208480/reviews) |
| Number of ratings | 2 | **104** |
| Positive reviews | — | 11.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 29 MB | 60 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ecsite Inc](https://appshunter.io/developer/1529398875) | [NEURASYNC](https://appshunter.io/developer/1639101560) |

## What reviewers say

### ECSig

[App page](https://appshunter.io/ios/app/ecsig/id6737245267)

This app provides a user-friendly interface to control RF signal generator devices. It allows precise customization of signal frequency and power output across multiple channels via a Bluetooth connection.

**Highlights:** Bluetooth device connection, Control 4-8 individual channels, Customize frequency and power, Save and recall device profiles, Intuitive professional interface

**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 ECSig free?

ECSig 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, ECSig or RF Signal Detector?

ECSig is rated higher. ECSig averages 5.0 out of 5 from 2 ratings, while RF Signal Detector averages 4.2 from 104 ratings.

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

RF Signal Detector shows ads; ECSig does not.

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

ECSig ships an update every 3 months, and RF Signal Detector monthly. Most recently, ECSig was updated on October 24, 2026 and RF Signal Detector on October 31, 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.*