Emf Detector Radiation Reader is a utility app for iOS that uses the device magnetometer to track electromagnetic fields and ferromagnetic metals.
Product velocity
Dormant
Daily rank 🇺🇸
#97
Utilities · paid
Sentiment
4.6
1k reviews
Nemesis
EMF Detector
The App DNA
What makes this app unique?
Users hire this app to validate the safety of their home environment against electronic appliances and external radiation sources without purchasing expensive standalone hardware.
For Individuals concerned about electromagnetic field exposure from home appliances and electronic devices.
What does it look like?
Key features
Detects ferromagnetic metals and electromagnetic fields using the device compass sensor.
Stores high-measure readings with date stamps for longitudinal monitoring.
How much does it cost?
Paid-upfront model at $4.99, positioning the app as a utility tool rather than an ad-supported service.
Velocity
Dormant developmentperformanceUX improvementsShow more...
With no updates in the last 342 days, the app has entered a state of inactivity. The development history shows a long-term trend of deceleration, shifting from regular feature additions in 2023 to a complete halt in releases. There is no evidence of active maintenance or ongoing support for the platform.
Who built it?
Bello Studios
8 apps tracked · Utilities
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Tree Identification -TreeID AIUser Sentiment
What do users think recently?
Fresh user feedback skews thrilled. Users appreciate real-time electromagnetic field detection provides users with actionable data to identify radiation sources in their homes and visual color-coded indicators allow users to interpret complex magnetic readings without needing technical expertise.
How are ratings & reviews evolving?
What users say, by theme
- Real-time electromagnetic field detection provides users with actionable data to identify radiation sources in their homes
- Visual color-coded indicators allow users to interpret complex magnetic readings without needing technical expertise
- Reliable sensor accuracy provides a cost-effective alternative to expensive standalone electromagnetic field measurement hardware
- Measurement data resets to zero when readings exceed specific thresholds, preventing the capture of high-intensity signals
49 of 49 recent reviews analyzed · high confidence · Thrilled overall
Read the full review analysisUnlock 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Emf Detector Radiation Reader
How's the Utilities market?
The app maintains a 4.59-star rating across 1,310 ratings, positioning it as a reliable utility tool. However, its rank volatility in the paid utility category suggests it is losing discovery momentum to rivals with more frequent update cycles.
Read the market outlookThe rivals identified
By Excelltech Inc.
This app occupies the exact same niche of magnetic field detection with a significantly higher volume of user feedback.
- Offers a specialized focus on magnetic field detection without the broader, potentially confusing appliance-tracking feature set.
- Maintains a higher user-reported satisfaction level, suggesting a more refined or stable core detection algorithm.
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Emf Detector Radiation Reader
Where is it heading?
The utility market is consolidating around apps that provide both accurate detection and actionable data management. Emf Detector Radiation Reader remains stable due to its high-quality sensor performance, but it is increasingly exposed to rivals that offer more frequent feature iteration and data-sharing capabilities.
- High user satisfaction with sensor accuracy validates the core detection loop as a cost-effective alternative to dedicated hardware.
- The 11-month development silence prevents the app from addressing the measurement ceiling complaint, which risks long-term churn to more active competitors.
The SWOT
- Reliable sensor accuracy provides cost-effective alternative to hardware meters
- Visual color-coded indicators simplify complex magnetic readings for non-technical users
- Implement data export functionality to satisfy user documentation requests
- Increase the measurement ceiling to capture high-intensity radiation signals
Next best moves
Ship measurement ceiling fix because users report data resets at high intensities → improve utility for high-radiation detection.
+ 1 more prioritized moveThe counter-intuitive read
The app's stagnant update cadence is actually a…
Read the full takeFeature gaps
Data export functionality (available in competing utility tools but absent here)
Bottom line
Emf Detector Radiation Reader delivers accurate environmental data that users value for health monitoring, but the measurement ceiling and lack of data export features create friction for power users, so the PM should prioritize a technical patch for the data-reset issue to stabilize the core utility loop.
Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Emf Detector Radiation Reader accurate for home use?
How does this app compare to other EMF detectors?
Does the app allow me to export my measurement data?
Are there free alternatives to this app?
Sources
- [1] App Store, source
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