# Stud Finder | Metal Detector vs Metal Detector・EMF Reader

The clearest difference is rating: Metal Detector・EMF Reader at 5.0 against Stud Finder | Metal Detector's 3.0. Metal Detector・EMF Reader also leads on ads (none vs shown). Stud Finder | Metal Detector's advantage is in-app purchases (none vs 1). On price, ratings volume, update cadence and device support there is nothing between them.

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

Metal Detector・EMF Reader holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Stud Finder | Metal Detector | Metal Detector・EMF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/stud-finder-metal-detector/id6504168759/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 | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | Ad-supported | **Free** |
| Size | 9 MB | 18 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Muhammad Ajmal Shah](https://appshunter.io/developer/1730659507) | [Yash Mandhyan](https://appshunter.io/developer/1856960217) |

## What reviewers say

### Stud Finder | Metal Detector

[App page](https://appshunter.io/ios/app/stud-finder-metal-detector/id6504168759)

This utility app uses your phone's magnetometer to detect nearby metal objects. It functions as a stud finder and metal detector, helping you locate hidden items by measuring magnetic field fluctuations.

**Highlights:** Magnetic detector, Gold detector, Metal finder, Magnetometer readings, Stud finding

**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 Stud Finder | Metal Detector free?

Stud Finder | Metal Detector 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, Stud Finder | Metal Detector or Metal Detector・EMF Reader?

Metal Detector・EMF Reader is rated higher. Stud Finder | Metal Detector averages 3.0 out of 5 from 1 ratings, while Metal Detector・EMF Reader averages 5.0 from 2 ratings.

### Do Stud Finder | Metal Detector or Metal Detector・EMF Reader have ads?

Stud Finder | Metal Detector shows ads; Metal Detector・EMF Reader does not.

### Which is updated more often, Stud Finder | Metal Detector or Metal Detector・EMF Reader?

Stud Finder | Metal Detector ships an update weekly, and Metal Detector・EMF Reader weekly. Most recently, Stud Finder | Metal Detector was updated on October 14, 2026 and Metal Detector・EMF Reader on October 25, 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.*