# EMF Detector: Gauss Meter — Ghost hunt & magnetometer

> iPhone EMF detector and gauss meter for magnetic field measurement and ghost hunting. (iPhone/iPad app by Neuralful Ai ltd.)

- Source: https://appshunter.io/ios/app/emf-detector-gauss-meter/id6747639722 (this page in markdown: same URL + `.md`)
- Developer: [Neuralful Ai ltd](https://appshunter.io/developer/1707749156)
- Category: Utilities, Reference
- Price: Free with in-app purchases
- Rating: 4.60/5 from 108 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 191 MB
- Languages: American English, Arabic, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian and 3 more
- Released: 2025-07-01
- Data updated: 2026-11-05
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/emf-detector-gauss-meter/id6747639722/reviews.md

## What is EMF Detector?

Turn your iPhone into an EMF detector and gauss meter. EMF Detector reads the built-in magnetometer and shows live magnetic field in microtesla, milligauss, or Gauss — the same units a handheld meter uses.

This app measures magnetic fields. It does not measure Wi‑Fi, 5G, or ionizing radiation.

What you can do
• Live EMF detector with peak hold and average
• Switch units: µT, mG, Gauss
• Zero / calibrate to ignore Earth’s field and hunt nearby sources
• Ghost hunt mode: audio and haptics on magnetic spikes (used by investigators as a starting point, not a spirit detector)
• Metal and stud finder: sweep a wall to find studs, pipes and wiring
• XYZ charts and field direction compass
• Session log with CSV and PDF export

Ghost hunt & metal
Walk slowly. Zero the meter, then sweep. Spikes mean a changing magnetic field — speakers, transformers, studs, or wiring. Audio maps spike strength so you can hunt without watching the screen.

Pro removes ads and unlocks direction, full history, high-EMF alerts, and PDF export.

Support: support@neuralfulai.com
Terms: https://neuralfulai.com/terms-of-use/
Privacy: https://neuralfulai.com/privacy-policy-apps/

## Key features

- Live EMF detection with peak hold
- Switchable units (µT, mG, Gauss)
- Zero/calibrate function
- Ghost hunt mode with audio/haptics
- Metal and stud finder
- Session logging with CSV/PDF export

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| yearlypro | $14.99 | per year |
| week | $3.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| emfmeter | $29.99 | one-time |


## Is EMF Detector safe?

EMF Detector: Gauss Meter appears safe based on user ratings. The AppsHunter Safety Score for EMF Detector is 89 out of 100. This assessment is based on 108 user ratings, with an App Store average of 4.6 out of 5. Of 108 App Store ratings, 88.9% point to a safe experience, 4.6% suggest some concerns, and 6.5% point to a risky experience.

## Is EMF Detector legit?

EMF Detector: Gauss Meter appears to be a legitimate app. The AppsHunter Legitimacy Score for EMF Detector is 83 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/emf-detector-gauss-meter/id6747639722/reviews.md

### 5/5 — I was skeptical but it’s pretty great

*2026-05-14*

It’s much better than the other 3 highly rated ones I’ve tried so it’s likely as good it gets for a phone app. 

The problem with each EMF app is hypersensitivity towards totally wrong things and so far the only clear weakness this one has is springs. As in mattress springs, chair springs, etc. Pretty weird but if it’s the only weakness then it still beats the competition. 

I’m just glad my mattress isn’t haunted, just has a ton of springs hehe. 

I was gonna spend a lot on some sus device from Amazon but this looks good enough to save me some moolah. 

Just hit the stop button every min or two cause the EMF value likes to creep up and stay with the bigger numbers. 

Oh and I like the lowest sensitivity setting but all of them work great. 

Fun app overall, enjoy!

**Developer response:** Thank you for the detailed review! We're glad to hear the app performed better than the other EMF apps you've tried and helped you avoid buying additional hardware. The readings are based on your phone's built-in sensors, so certain metal objects like mattress or chair springs can sometimes influence the results. We appreciate your feedback about sensitivity settings and value drift, and we'll continue working on improving accuracy and the overall experience. Thanks for using the app!

### 5/5 — EMFMeter is just phenomenal

*2025-07-30*

I use this app to detect magnetic fields and it works just as effectively as commercials alternatives. Impressive tool

**Developer response:** Thank you so much for the kind words! We're thrilled to hear EMFMeter is working well for you and matching commercial tools. Your support means a lot!

### 5/5 — 希望出个中文

*2025-07-28*

希望出个中文

**Developer response:** 感谢您的反馈！我们正在积极筹备中文版本，敬请期待。感谢您对我们的支持！

### 1/5 — Rubbish app, shows wrong data.

*2025-07-27, version 1.0*

Shows wrong data.

### 3/5 — Good 👍

*2025-07-27, version 1.0*

I’m a little confused about IAP. Is the $0 a lifetime promotion ?

## Frequently asked questions about EMF Detector

### What can EMF Detector measure?

EMF Detector measures magnetic fields using your iPhone's built-in magnetometer. It displays readings in microtesla, milligauss, or Gauss, similar to handheld meters. It does not measure Wi-Fi, 5G, or ionizing radiation.

### How does EMF Detector help with ghost hunting?

EMF Detector features a ghost hunt mode that uses audio and haptics to alert you to magnetic spikes. Investigators use these spikes as a starting point for detecting potential paranormal activity, though it is not a direct spirit detector.

### Can EMF Detector find studs or wiring?

Yes, EMF Detector can function as a metal and stud finder. By sweeping a wall, it can detect changes in magnetic fields that indicate the presence of studs, pipes, or wiring.

### What are the benefits of the Pro version?

The Pro version of EMF Detector removes advertisements and unlocks advanced features. These include directionality, full history access, high-EMF alerts, and PDF export capabilities for your session logs.

### Does EMF Detector have ads?

Yes, the free version of EMF Detector contains advertisements. Users can remove these ads by upgrading to the Pro version through an in-app purchase.

### What subscription plans are available for EMF Detector?

EMF Detector offers a yearly Pro subscription for $14.99, which includes a 3-day free trial. A weekly subscription is also available for $3.99.

### How often is EMF Detector updated?

The latest version of EMF Detector is 4.2, which was last updated on November 4, 2026. This indicates a relatively recent update, suggesting ongoing development and support.

### What devices does EMF Detector support?

EMF Detector is designed for use on iPhones and Apple Watches. This allows for convenient magnetic field monitoring and detection across multiple Apple devices.

## Version history (last 5 releases)

### 4.2 — 2026-11-04

• Welcome offer on first launch: try Pro with a short countdown
• Stability and performance improvements

### 4.1 — 2026-11-02

• New design and new app icon
• Now in 13 languages
• Two-pane layout for iPhone Duo
• Ghost hunt mode with audio and haptics on magnetic spikes
• Export CSV and PDF (watch an ad or go Pro)
• Smoother, more reliable ads

### 4.0 — 2026-06-30

New PDF Export: In addition to CSV, you can now generate and export clean, professional PDF reports of your EMF detection sessions directly from the app.

Flexible Subscription Offers: We’ve added new subscription tiers so you can choose the plan that best fits your workflow, unlocking advanced features and unlimited session logs.

Functionality & Accuracy Tweaks: We fine-tuned the vector analysis and magnetometer sensor polling for smoother, more reliable real-time tracking.

Bug Fixes: Crushed minor bugs to improve overall app stability and performance.

### 3.0 — 2025-09-24

Improved real-time graph performance for smoother EMF tracking

Enhanced high-EMF alerts for better awareness

Optimized CSV export and logging features

UI improvements for clearer data visualization

Bug fixes and stability upgrades

### 2.0 — 2025-07-29

What’s New in This Version:

 -Improved real-time EMF graph performance

 -Enhanced sensor accuracy

 -CSV export stability updates

 -UI tweaks and bug fixes

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All apps by Neuralful Ai ltd: https://appshunter.io/developer/1707749156

## Related topics

[radiation electromagnetic](https://appshunter.io/ios/topics/radiation-electromagnetic) · [emf meter](https://appshunter.io/ios/topics/emf-meter) · [emf devices](https://appshunter.io/ios/topics/emf-devices) · [miter](https://appshunter.io/ios/topics/miter) · [emf detector electromagnetic](https://appshunter.io/ios/topics/emf-detector-electromagnetic) · [emf analytics](https://appshunter.io/ios/topics/emf-analytics) · [radiation detector electromagnetic](https://appshunter.io/ios/topics/radiation-detector-electromagnetic) · [radiation meter](https://appshunter.io/ios/topics/radiation-meter)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-05.*