# Stud Magnetic Detector PRO vs Stud Finder

The clearest difference is review sentiment: Stud Magnetic Detector PRO at 75% against Stud Finder's 0%. Stud Magnetic Detector PRO also leads on in-app purchases (none vs 3) and iOS requirement (12.1 vs 18.0). Stud Finder's advantage is price (Free vs $2.99) and rating (4.0 vs 2.7). On ratings volume, ads and device support there is nothing between them.

Stud Finder is free to download; Stud Magnetic Detector PRO costs $2.99 up front. Stud Finder sells 3 in-app purchases, starting at $4.99 per 7 days. Stud Magnetic Detector PRO asks for nothing beyond the download.

Stud Finder holds the better App Store score, 4.0 against 2.7. Both are backed by a comparable volume of ratings — 7 and 16 respectively. Written reviews complicate that: 75% of Stud Magnetic Detector PRO's written reviews are positive against 0% of Stud Finder's, so the app with the better star average is not the one people write more warmly about.

Stud Magnetic Detector PRO ships an update every 30 months, Stud Finder every 10 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Stud Magnetic Detector PRO | Stud Finder |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.7 (7 ratings)](https://appshunter.io/ios/app/stud-magnetic-detector-pro/id1412530369/reviews) | **[4.0 (16 ratings)](https://appshunter.io/ios/app/stud-finder-wall-detector/id6744090949/reviews)** |
| Number of ratings | 7 | **16** |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 10 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 122 MB | 16 MB |
| Requires iOS | **12.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Jorge Gregorio Martin Bello](https://appshunter.io/developer/567988393) | [金红 李](https://appshunter.io/developer/1781133144) |

## What reviewers say

### Stud Magnetic Detector PRO

[App page](https://appshunter.io/ios/app/stud-magnetic-detector-pro/id1412530369)

Detect hidden metal studs, nails, and screws within walls using your device's magnetometer. The app provides active detection beeps and allows you to record the time of detection for precise location marking.

**Highlights:** Detects metal studs, nails, and screws, Uses device magnetometer sensor, Active detection beep, Measures magnetic field in uT, Records detection time

**Features:** macOS Compatibility

**In-app purchases:** none


### Stud Finder

[App page](https://appshunter.io/ios/app/stud-finder-wall-detector/id6744090949)

Turn your iPhone into a stud and metal detector. Accurately locate studs, pipes, wiring, and metal objects behind walls with real-time feedback and customizable settings. Perfect for DIY projects and home improvement.

**Highlights:** Professional-grade stud detection, Advanced metal detector functionality, Real-time visual, haptic, and audio feedback, Automatic magnetic field calibration, Customizable sensitivity settings, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $4.99 | per 7 days |
| Unlimited access | $24.99 | per year |
| Unlimited access | $49.99 | one-time |


## Frequently asked questions

### Is Stud Magnetic Detector PRO free?

Stud Magnetic Detector PRO costs $2.99, with no in-app purchases.

### Is Stud Finder free?

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

### Which has better reviews, Stud Magnetic Detector PRO or Stud Finder?

Stud Finder is rated higher. Stud Magnetic Detector PRO averages 2.7 out of 5 from 7 ratings, while Stud Finder averages 4.0 from 16 ratings.

### Do Stud Magnetic Detector PRO or Stud Finder have ads?

Neither Stud Magnetic Detector PRO nor Stud Finder shows ads.

### Which is updated more often, Stud Magnetic Detector PRO or Stud Finder?

Stud Magnetic Detector PRO ships an update every 30 months, and Stud Finder every 10 months. Most recently, Stud Magnetic Detector PRO was updated on November 2, 2026 and Stud Finder on November 4, 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.*