Xwhy vs Magnetometer Stud Finder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Xwhy
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This research platform is focused on delivering a simple, a convenient and an effective way to understand human worlds better. As we respect personal data, the research app is a tool for a participant to indicate a perspective on a particular theme according to individual preferences. This direct-to-participant approach allows to conduct surveys and enables mobile ethnography with ease.
Magnetometer Stud Finder
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.
- Detect studs on walls
- Accurate stud location
- Adjustable sensitivity settings
- Settings adjustments
- Find metal objects
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The iPhone’s built-in magnetometer does allow apps to locate metal wall studs, nails, screws or any ferromagnetic material. This app uses the magnetometer to find the studs you need to locate. This app does work very well to find the studs on walls. * Easily detect studs on walls * Very accurate to find stud location * App has sensitivity settings * Also has settings adjustments This app will help you to easily find any studs on walls with your iPhone or iPad!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 September 23, 2026 respectively.
| Parameter | Xwhy | Magnetometer Stud Finder |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.8 (28 ratings) — better |
| Positive reviews | — | 80.0% of reviews |
| Number of ratings | — | 28 — better |
| Update frequency | Every 3 months — better | Every 7 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.4 — better | 16.0 |
| Further details — not scored | ||
| Size | 16 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | GRAPE MEDIA | Steve Veloudos |
In-app purchases
Xwhy
No in-app purchases
Magnetometer Stud Finder
No in-app purchases
Questions
Is Xwhy free?
Is Magnetometer Stud Finder free?
Do Xwhy or Magnetometer Stud Finder have ads?
Which is updated more often, Xwhy or Magnetometer Stud Finder?
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