Hansen Gas Detector vs EMF Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hansen Gas Detector
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The Hansen Gas Detector App allows users to configure, maintain and interface with compatible Hansen Gas detectors. Once a Bluetooth connection has been established, the app replaces the need for specialty training/tools and makes compliance with safety standards (ASHRAE 15, EN 378) easy and effective. Features include: - Configuration (Rename device, define alarm thresholds, adjust Modbus settings, configure relay behavior and manage analog output settings.) - Maintenance (test LED/buzzer function, relays, and analog output level.) - Calibration (View sensor type, serial number and “Calibration Due” timer and initiate zero / span calibrations with customizable field calibration certificate.) -Intuitive Interface (view current gas measurement and acknowledge alarm/fault status.)
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/
Screenshots
Verdict
The clearest difference is in-app purchases: Hansen Gas Detector at none against EMF Detector's 3. EMF Detector's advantage is update cadence (every 2 weeks vs every 36 months). On price, ads, device support and iOS requirement 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. Hansen Gas Detector asks for nothing beyond the download.
Hansen Gas Detector ships an update every 36 months, EMF Detector every 2 weeks. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.
| Parameter | Hansen Gas Detector | EMF Detector |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (319 ratings) — better |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | — | 319 — better |
| Update frequency | Every 36 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | MSA - The Safety Company | 新雨 李 |
In-app purchases
Hansen Gas Detector
No in-app purchases
EMF Detector
- unlimited features2 variants$4.991 Month
- unlimited features$14.99
Questions
Is Hansen Gas Detector free?
Is EMF Detector free?
Do Hansen Gas Detector or EMF Detector have ads?
Which is updated more often, Hansen Gas Detector or EMF Detector?
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