# Magnetometer Stud Finder vs Stud + Metal Scanner

The clearest difference is rating: Stud + Metal Scanner at 5.0 against Magnetometer Stud Finder's 3.9. Stud + Metal Scanner also leads on ads (none vs shown) and review sentiment (100% vs 80%). Magnetometer Stud Finder's advantage is ratings volume (38 vs 2). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Stud + Metal Scanner holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Magnetometer Stud Finder has 38 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of Magnetometer Stud Finder's written reviews are positive against 100% of Stud + Metal Scanner's.

Magnetometer Stud Finder ships an update every 7 months, Stud + Metal Scanner every 9 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Magnetometer Stud Finder | Stud + Metal Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (38 ratings)](https://appshunter.io/ios/app/magnetometer-stud-finder/id6504141462/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stud-plus-metal-scanner/id6757409552/reviews)** |
| Number of ratings | **38** | 2 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 7 months** | Every 9 months |
| Monetization | Ad-supported | **Free** |
| Size | 5 MB | 5 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Steve Veloudos](https://appshunter.io/developer/1000253559) | [PRADEEP CHENDURAN BALASUNDARAM](https://appshunter.io/developer/1866726591) |

## What reviewers say

### Magnetometer Stud Finder

[App page](https://appshunter.io/ios/app/magnetometer-stud-finder/id6504141462)

This utility app leverages your device's magnetometer to detect metal objects like studs, nails, and screws within walls. It offers adjustable sensitivity settings for precise location finding, making DIY projects easier.

**Highlights:** Detect studs on walls, Accurate stud location, Adjustable sensitivity settings, Settings adjustments, Find metal objects

**In-app purchases:** none


### Stud + Metal Scanner

[App page](https://appshunter.io/ios/app/stud-plus-metal-scanner/id6757409552)

Instantly locate studs, screws, and nails behind walls, or measure magnetic fields (EMF) using your iPhone's built-in sensor. This dual-mode utility is perfect for DIY projects, home improvement, and scientific exploration.

**Highlights:** Stud finder mode, Magnetometer (EMF) mode, Detect studs, screws, nails, and metal, Measure magnetic fields in real-time, Graph view for field changes, Pause scans for precision readings, Re-zero sensor for accuracy

**In-app purchases:** none


## Frequently asked questions

### Is Magnetometer Stud Finder free?

Magnetometer Stud Finder is free to download, with no in-app purchases.

### Is Stud + Metal Scanner free?

Stud + Metal Scanner is free to download, with no in-app purchases.

### Which has better reviews, Magnetometer Stud Finder or Stud + Metal Scanner?

Stud + Metal Scanner is rated higher. Magnetometer Stud Finder averages 3.9 out of 5 from 38 ratings, while Stud + Metal Scanner averages 5.0 from 2 ratings.

### Do Magnetometer Stud Finder or Stud + Metal Scanner have ads?

Magnetometer Stud Finder shows ads; Stud + Metal Scanner does not.

### Which is updated more often, Magnetometer Stud Finder or Stud + Metal Scanner?

Magnetometer Stud Finder ships an update every 7 months, and Stud + Metal Scanner every 9 months. Most recently, Magnetometer Stud Finder was updated on October 24, 2026 and Stud + Metal Scanner on October 16, 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.*