# Magnet Meter - Field Detector — Magnetometer & Metal Finder

> Magnetometer & Metal Finder (iPhone/iPad app by Chaleepa Mallawa.)

- Source: https://appshunter.io/ios/app/magnet-meter-field-detector/id6780278148 (this page in markdown: same URL + `.md`)
- Developer: [Chaleepa Mallawa](https://appshunter.io/developer/1359729160)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English
- Released: 2026-06-17
- Data updated: 2026-09-11
- User reviews in markdown: https://appshunter.io/ios/app/magnet-meter-field-detector/id6780278148/reviews.md

## What is Magnet Meter?

Magnet Meter turns your iPhone's built-in magnetometer into a powerful magnetic field detector and metal finder. Sweep your phone over any surface and watch the live gauge, color heatmap, and audio tones react instantly as you close in on magnets, magnetized metal, and hidden magnetic anomalies.

WHAT YOU CAN DO
- Detector gauge: a big, easy-to-read radial meter shows magnetic field deviation in real time, with peak-hold so you never miss a spike.
- Audio + haptic feedback: hear and feel the field get stronger, so you can scan without looking at the screen.
- Axis view: see the raw X, Y, Z magnetic components and total field strength.
- Waterfall: a scrolling history graph reveals how the field changes as you move.
- Compass: a true-north compass that also shows how nearby metal bends the field.
- AR Heatmap (Pro): paint magnetic field strength right into the space around you using your camera.

WHAT IT FINDS
Magnet Meter detects changes in the magnetic field. It is great for finding magnets, magnetized steel and iron, speaker magnets, hidden hardware, rebar, and magnetic studs. Because it measures magnetism, it does NOT detect copper pipes, aluminum, or live AC wiring.

ZERO / CALIBRATE
Tap Zero to capture the ambient field as your baseline, so only nearby objects register. A built-in calibration prompt helps keep readings on track.

CUSTOMIZE
- Multiple color maps and units (microtesla, gauss, milligauss)
- Adjustable sensitivity
- Clean, focused interface designed for one-handed sweeping

MAGNET METER PRO
A single one-time purchase (no subscription) unlocks the AR magnetic heatmap, CSV session export, a finer sensitivity floor, watermark-free sharing, and removes ads. Your purchase applies to your Apple ID across all your devices.

IMPORTANT
Magnet Meter is for educational and entertainment use only. Readings are relative and approximate and may be inaccurate. It is not a calibrated scientific or safety instrument: do not rely on it to locate live electrical wiring, gas lines, or any hazard.

Requires a device with a magnetometer.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Magnet Meter Pro | $4.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-06-17

No release notes.

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## More apps by Chaleepa Mallawa

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All apps by Chaleepa Mallawa: https://appshunter.io/developer/1359729160

## Related topics

[magnet](https://appshunter.io/ios/topics/magnet) · [magnetic field calculator](https://appshunter.io/ios/topics/magnetic-field-calculator) · [magnetic field detector](https://appshunter.io/ios/topics/magnetic-field-detector) · [solenoid magnetic field calc](https://appshunter.io/ios/topics/solenoid-magnetic-field-calc)

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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 2026-09-11.*