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

The clearest difference is rating: Metal Detector・EMF Reader at 5.0 against Metal Detector | Stud Finder's 4.3. Metal Detector・EMF Reader also leads on update cadence (weekly vs every 6 weeks) and monetization model (free vs free with in-app purchases). Metal Detector | Stud Finder's advantage is ratings volume (6 vs 2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Metal Detector・EMF Reader sells 1 one-off in-app purchase and Metal Detector | Stud Finder sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Metal Detector・EMF Reader holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

Metal Detector・EMF Reader ships an update weekly, Metal Detector | Stud Finder every 6 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | Metal Detector・EMF Reader | Metal Detector | Stud Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/metal-detectoremf-reader/id6749162622/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/metal-detector-stud-finder/id6760261500/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 46 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yash Mandhyan](https://appshunter.io/developer/1856960217) | [Eyup Inan](https://appshunter.io/developer/1730084056) |

## What reviewers say

### 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 |


### Metal Detector | Stud Finder

[App page](https://appshunter.io/ios/app/metal-detector-stud-finder/id6760261500)

Transform your smartphone into a metal detector and identifier using your device's magnetic sensor. Scan and locate hidden metal objects, electrical wiring, and more with real-time feedback.

**Highlights:** Real-time metal detection, Metal identification, Area scanning for location, Live magnetic field meter, Sound and vibration alerts, Detect hidden metal objects

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Metal Detector・EMF Reader free?

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

### Is Metal Detector | Stud Finder free?

Metal Detector | Stud Finder is free to download, with in-app purchases available.

### Which has better reviews, Metal Detector・EMF Reader or Metal Detector | Stud Finder?

Metal Detector・EMF Reader is rated higher. Metal Detector・EMF Reader averages 5.0 out of 5 from 2 ratings, while Metal Detector | Stud Finder averages 4.3 from 6 ratings.

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

Neither Metal Detector・EMF Reader nor Metal Detector | Stud Finder shows ads.

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

Metal Detector・EMF Reader ships an update weekly, and Metal Detector | Stud Finder every 6 weeks. Most recently, Metal Detector・EMF Reader was updated on November 5, 2026 and Metal Detector | Stud Finder 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.*