# Pole Detector vs Magnetometer Stud Finder

The clearest difference is rating: Pole Detector at 4.8 against Magnetometer Stud Finder's 3.8. Pole Detector also leads on ads (none vs shown) and update cadence (every 10 days vs every 7 months). Magnetometer Stud Finder's advantage is review sentiment (80% vs 60%) and ratings volume (28 vs 6). On price, 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.

Pole Detector holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 6 and 28 respectively. Written reviews complicate that: 60% of Pole Detector's written reviews are positive against 80% of Magnetometer Stud Finder's, so the app with the better star average is not the one people write more warmly about.

Pole Detector ships an update every 10 days, Magnetometer Stud Finder every 7 months. The most recent releases landed on June 5, 2026 and August 11, 2026 respectively.

## The numbers

| Metric | Pole Detector | Magnetometer Stud Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/pole-detector/id1445904845/reviews)** | [3.8 (28 ratings)](https://appshunter.io/ios/app/magnetometer-stud-finder/id6504141462/reviews) |
| Number of ratings | 6 | **28** |
| Positive reviews | 60.0% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 7 months |
| Monetization | **Free** | Ad-supported |
| Size | 24 MB | 5 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Webcraft AG](https://appshunter.io/developer/1445904844) | [Steve Veloudos](https://appshunter.io/developer/1000253559) |

## What reviewers say

### Pole Detector

[App page](https://appshunter.io/ios/app/pole-detector/id1445904845)

Easily identify the north and south poles of a magnet using your smartphone's Teslameter. This tool is ideal for scientific experiments or any production involving magnets.

**Highlights:** Identify north and south magnetic poles, Uses smartphone Teslameter, Assists with magnet experiments, Useful for magnet production

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Pole Detector free?

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

### Is Magnetometer Stud Finder free?

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

### Which has better reviews, Pole Detector or Magnetometer Stud Finder?

Pole Detector is rated higher. Pole Detector averages 4.8 out of 5 from 6 ratings, while Magnetometer Stud Finder averages 3.8 from 28 ratings.

### Do Pole Detector or Magnetometer Stud Finder have ads?

Magnetometer Stud Finder shows ads; Pole Detector does not.

### Which is updated more often, Pole Detector or Magnetometer Stud Finder?

Pole Detector ships an update every 10 days, and Magnetometer Stud Finder every 7 months. Most recently, Pole Detector was updated on June 5, 2026 and Magnetometer Stud Finder on August 11, 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.*