# Xwhy vs Magnetometer Stud Finder

The clearest difference is ads: Xwhy at none against Magnetometer Stud Finder's shown. Xwhy also leads on update cadence (every 3 months vs every 7 months) and iOS requirement (13.4 vs 16.0). 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.

Xwhy ships an update every 3 months, Magnetometer Stud Finder every 7 months. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Xwhy | Magnetometer Stud Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (28 ratings)](https://appshunter.io/ios/app/magnetometer-stud-finder/id6504141462/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | — | Ad-supported |
| Size | 16 MB | 5 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GRAPE MEDIA](https://appshunter.io/developer/785344690) | [Steve Veloudos](https://appshunter.io/developer/1000253559) |

## What reviewers say

### Xwhy

[App page](https://appshunter.io/ios/app/xwhy/id1613514035)

**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 Xwhy free?

Xwhy 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.

### Do Xwhy or Magnetometer Stud Finder have ads?

Magnetometer Stud Finder shows ads; Xwhy does not.

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

Xwhy ships an update every 3 months, and Magnetometer Stud Finder every 7 months. Most recently, Xwhy was updated on September 30, 2026 and Magnetometer Stud Finder on October 9, 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.*