# Metal Detector X50 vs Metal Detector・EMF Reader

The clearest difference is rating: Metal Detector・EMF Reader at 5.0 against Metal Detector X50's 1.0. Metal Detector・EMF Reader also leads on update cadence (weekly vs every 3 months) and iOS requirement (16.6 vs 18.2). Metal Detector X50's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Metal Detector・EMF Reader sells 1 one-off in-app purchase. Metal Detector X50 asks for nothing beyond the download.

Metal Detector・EMF Reader holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Metal Detector X50 ships an update every 3 months, Metal Detector・EMF Reader weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Metal Detector X50 | Metal Detector・EMF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/metal-detector-x50/id6748588001/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/metal-detectoremf-reader/id6749162622/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | Free |
| Size | 7 MB | 18 MB |
| Requires iOS | 18.2 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Arman Tagvoryan](https://appshunter.io/developer/1801590269) | [Yash Mandhyan](https://appshunter.io/developer/1856960217) |

## What reviewers say

### Metal Detector X50

[App page](https://appshunter.io/ios/app/metal-detector-x50/id6748588001)

This utility app transforms your iPhone into a metal detector by utilizing its built-in magnetometer. It analyzes magnetic field changes to indicate the presence of magnetic metals with visual and sound alerts. Discover how your phone's sensors work through fun exploration.

**Highlights:** Magnetic metal detection, Percentage-based detection level, Adjustable sensitivity, Real-time sound and vibration alerts, Simple, intuitive interface, No external hardware needed

**Features:** macOS Compatibility

**In-app purchases:** none


### Metal Detector・EMF Reader

[App page](https://appshunter.io/ios/app/metal-detectoremf-reader/id6749162622)

Transform your iPhone into a versatile tool for detecting metal objects, locating wall studs, and measuring EMF levels. Utilize the device's built-in magnetometer for real-time insights into magnetic fields and signal strength, perfect for various DIY and utility tasks.

**Highlights:** Detect nearby metal objects, Find wall studs, screws, nails, pipes, Real-time magnetic field readings, Live EMF meter and graph visualization, Signal confidence indicator, Axis-based directional detection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $2.99 | one-time |


## Frequently asked questions

### Is Metal Detector X50 free?

Metal Detector X50 is free to download, with no in-app purchases.

### Is Metal Detector・EMF Reader free?

Metal Detector・EMF Reader is free to download, with in-app purchases available.

### Which has better reviews, Metal Detector X50 or Metal Detector・EMF Reader?

Metal Detector・EMF Reader is rated higher. Metal Detector X50 averages 1.0 out of 5 from 1 ratings, while Metal Detector・EMF Reader averages 5.0 from 2 ratings.

### Do Metal Detector X50 or Metal Detector・EMF Reader have ads?

Neither Metal Detector X50 nor Metal Detector・EMF Reader shows ads.

### Which is updated more often, Metal Detector X50 or Metal Detector・EMF Reader?

Metal Detector X50 ships an update every 3 months, and Metal Detector・EMF Reader weekly. Most recently, Metal Detector X50 was updated on October 30, 2026 and Metal Detector・EMF Reader on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*