EMF Detector vs ECSig
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMF Detector
Transform your iPhone into an EMF detector to monitor electromagnetic fields. Identify radiation levels in various environments to assess safety at home, work, or in public spaces. Gain insights to make informed decisions about your surroundings.
- EMF monitoring
- Electromagnetic field detection
- Radiation level measurement
- Environmental safety assessment
- Real-time EMF readings
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Monitor your surroundings with precision using our EMF Monitoring app, designed exclusively for iOS. This innovative application transforms your iPhone into a powerful EMF detector, enabling you to identify electromagnetic fields in various environments. As you move through different areas, the app continuously measures EMF levels, allowing you to easily pinpoint zones of high and low radiation. Whether you're concerned about safety at home, in the workplace, or in public areas, EMF Monitoring provides the insights you need to assess environmental safety and make informed decisions about your surroundings. This app is using the standard Apple Terms of Use (EULA) https://www.apple.com/legal/ internet-services/itunes/dev/stdeula/
ECSig
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.
- Bluetooth device connection
- Control 4-8 individual channels
- Customize frequency and power
- Save and recall device profiles
- Intuitive professional interface
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ECSig is the official app for controlling ECSite Inc.’s RF signal generator devices. With a simple and intuitive interface, the app allows users to connect via Bluetooth and manage 4-8 individual channels, customizing signal frequency and power output with precision. Key Features: - Seamlessly connect to ECSig devices via Bluetooth - Control 4-8 individual channels for tailored signal outputs - Toggle channels on/off and set unique frequencies and power levels - Save and recall device profiles for quick access to preferred settings - Efficient, professional interface designed for ECSite Inc. customers Take full control of your ECSig device for reliable and customizable RF signal generation, all in the palm of your hand.
Screenshots
Verdict
The clearest difference is rating: ECSig at 5.0 against EMF Detector's 4.3. ECSig also leads on in-app purchases (none vs 3). EMF Detector's advantage is ratings volume (319 vs 2) and update cadence (every 2 weeks vs every 3 months). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. EMF Detector sells 2 in-app purchases, starting at $4.99 per month. ECSig asks for nothing beyond the download.
ECSig holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: EMF Detector has 319 ratings behind it against 2, so its average is the more settled of the two.
EMF Detector ships an update every 2 weeks, ECSig every 3 months. The most recent releases landed on October 13, 2026 and September 23, 2026 respectively.
| Parameter | EMF Detector | ECSig |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (319 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 319 — better | 2 |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 11 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | 新雨 李 | Ecsite Inc |
Customer experience
EMF Detector
ECSig
In-app purchases
EMF Detector
- unlimited features2 variants$4.991 Month
- unlimited features$14.99
ECSig
No in-app purchases
Questions
Is EMF Detector free?
Is ECSig free?
Which has better reviews, EMF Detector or ECSig?
Do EMF Detector or ECSig have ads?
Which is updated more often, EMF Detector or ECSig?
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