# Metal Detector App Free - Metal Sniffer Free

> Uses phone magnetometer to detect nearby electromagnetic fields and metal. (iPhone/iPad app by 黎丽 陈.)

- Source: https://appshunter.io/ios/app/metal-detector-app-free-metal-sniffer-free/id1151667321 (this page in markdown: same URL + `.md`)
- Developer: [黎丽 陈](https://appshunter.io/developer/431471807)
- Category: Utilities, Productivity
- Price: Free
- Rating: 3.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 5 MB
- Languages: American English
- Released: 2016-09-16
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/metal-detector-app-free-metal-sniffer-free/id1151667321/reviews.md

## What is Metal Detector App Free?

Turns your cell phone into a metal detector.

This app measures nearby electromagnetic fields using the phone's built-in magnetometer compass. The magnetic field level in nature is about 30~60μT. If there is any metal in the area, the strength of the magnetic field should increase.It is possible to detect the metal in such principles.

How to use: 

Open this app on your device, and move it around. The magnetic field values will constantly fluctuate. That's it!


Enjoy!

## Key features

- Detects metal using phone's magnetometer
- Measures electromagnetic fields
- Visualizes magnetic field fluctuations
- Simple and easy to use interface

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/metal-detector-app-free-metal-sniffer-free/id1151667321/reviews.md

### 1/5 — Meh

*2017-01-19*

Tried the app. Dug up 16 holes in my neighbor's yard before I realized the silver I kept hitting was actually a bunch of pipes. Flooded the back yard, got sued by the neighbors, currently homeless. At least I have the power to find pipes.

## Frequently asked questions about Metal Detector App Free

### Does Metal Detector App Free have ads?

No, Metal Detector App Free does not contain advertisements. It is a completely ad-free experience for users.

### What devices is Metal Detector App Free compatible with?

Metal Detector App Free is available for iPhone and iPad devices. It requires a device with a built-in magnetometer compass.

### What is the age rating for Metal Detector App Free?

Metal Detector App Free has an age rating of 4+, making it suitable for young users and adults alike.

### How does Metal Detector App Free work?

The app utilizes your phone's magnetometer to measure ambient electromagnetic fields. When metal is near, the magnetic field strength increases, which the app displays.

### What is the typical magnetic field level in nature according to the app?

According to the app's description, the normal magnetic field level in nature is approximately 30 to 60 μT (microteslas).

### When was Metal Detector App Free last updated?

Metal Detector App Free was last updated on September 16, 2016, with version 1.0.0.

### What is the user rating for Metal Detector App Free?

Metal Detector App Free has a rating of 3.0 stars based on 3 user reviews.

## Version history (last 1 release)

### 1.0.0 — 2016-09-16

This app has been updated by Apple to display the Apple Watch app icon.

## Apps similar to Metal Detector App Free

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Metal Detector.](https://appshunter.io/ios/app/metal-detector/id6657985544) | 5.0 (1) | Free | Utilities |
| [Magnetic Detector](https://appshunter.io/ios/app/magnetic-detector/id1436465173) | 4.4 (186) | $2.99 | Utilities |
| [magnetoboy](https://appshunter.io/ios/app/magnetoboy/id6444351760) | 4.8 (5) | Free | Utilities |
| [Hand Held Metal Detector](https://appshunter.io/ios/app/hand-held-metal-detector/id712588353) | 3.7 (52) | Free | Utilities |
| [The Metal Detector](https://appshunter.io/ios/app/the-metal-detector/id1400084129) | 4.0 (7) | Free | Utilities |
| [Metal Detector](https://appshunter.io/ios/app/metal-detector/id6736999117) | — | Free | Utilities |

## More apps by 黎丽 陈

- [Sound Meter - Decibel Meter !](https://appshunter.io/ios/app/sound-meter-decibel-meter/id1104870386)
- [QR Scanner - QR Code Reader](https://appshunter.io/ios/app/qr-scanner-qr-code-reader/id1209747118)

All apps by 黎丽 陈: https://appshunter.io/developer/431471807

## Related topics

[metal detector app free](https://appshunter.io/ios/topics/metal-detector-app-free) · [sniffers](https://appshunter.io/ios/topics/sniffers)

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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 2026-06-01.*