# Magnetic Detector vs X+ Construction

The clearest difference is price: X+ Construction at Free against Magnetic Detector's $2.99. X+ Construction also leads on in-app purchases (none vs 1) and update cadence (every 8 days vs every 60 months). Magnetic Detector's advantage is iOS requirement (12.1 vs 14.1). On ads and device support there is nothing between them.

X+ Construction is free to download; Magnetic Detector costs $2.99 up front. Magnetic Detector sells 1 one-off in-app purchase. X+ Construction asks for nothing beyond the download.

Magnetic Detector ships an update every 60 months, X+ Construction every 8 days. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Magnetic Detector | X+ Construction |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.4 (186 ratings)](https://appshunter.io/ios/app/magnetic-detector/id1436465173/reviews)** | — |
| Number of ratings | **186** | — |
| Positive reviews | 76.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 60 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 22 MB |
| Requires iOS | **12.1** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jorge Gregorio Martin Bello](https://appshunter.io/developer/567988393) | [ONX Homes LLC](https://appshunter.io/developer/1609364985) |

## What reviewers say

### Magnetic Detector

[App page](https://appshunter.io/ios/app/magnetic-detector/id1436465173)

Detect hidden metal objects like studs and fasteners within walls using your device's magnetic sensor. The app measures magnetic field strength, providing visual and auditory feedback as you scan.

**Highlights:** Detects wood studs and metal fasteners, Uses device's magnetometer sensor, Visual needle and active beep feedback, Measures magnetic field in μT, Identifies nearby metal objects

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all Features | $2.99 | one-time |

**What reviewers like**

- ✅ Effectively detects metal and magnetic fields
- 👍 Simple and user-friendly interface
- 🎯 Works well for finding studs in walls
- 💰 Free or affordable pricing
- 🔧 Useful for home renovation and DIY projects

**What reviewers complain about**

- 🐛 Crashes and freezes frequently
- ⏱️ Limited free trial time
- 📢 Intrusive pop-up advertisements
- ❌ Inconsistent performance across devices
- 🚫 Does not work through drywall effectively

**Reported bugs**

- App crashes before detection can occur
- Freezes after first use, requires phone reboot
- Fails to detect studs through drywall
- Performance issues on iPad
- Inconsistent detection results on certain devices

**Requested features**

- Longer free trial duration
- Directional indicator for magnetic sources
- Clearer sensor location guidance
- Benchmark or calibration tool for verification
- Multi-language support for customer service


### X+ Construction

[App page](https://appshunter.io/ios/app/x-plus-construction/id6736710257)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Magnetic Detector free?

Magnetic Detector costs $2.99, and also offers in-app purchases.

### Is X+ Construction free?

X+ Construction is free to download, with no in-app purchases.

### Do Magnetic Detector or X+ Construction have ads?

Neither Magnetic Detector nor X+ Construction shows ads.

### Which is updated more often, Magnetic Detector or X+ Construction?

Magnetic Detector ships an update every 60 months, and X+ Construction every 8 days. Most recently, Magnetic Detector was updated on October 15, 2026 and X+ Construction on October 1, 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.*