# GPSpeed vs Metal Detector・EMF Reader

The clearest difference is in-app purchases: GPSpeed at none against Metal Detector・EMF Reader's 1. GPSpeed also leads on device support (3 vs 1) and iOS requirement (7.1 vs 16.6). On price and ads there is nothing between them.

Both are free to download. Metal Detector・EMF Reader sells 1 one-off in-app purchase. GPSpeed asks for nothing beyond the download.

## The numbers

| Metric | GPSpeed | Metal Detector・EMF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/metal-detectoremf-reader/id6749162622/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free |
| Size | 24 MB | 18 MB |
| Requires iOS | **7.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Focussing B.V.](https://appshunter.io/developer/1065225635) | [Yash Mandhyan](https://appshunter.io/developer/1856960217) |

## What reviewers say

### GPSpeed

[App page](https://appshunter.io/ios/app/gpspeed/id1083477013)

**Features:** macOS Compatibility

**In-app purchases:** none


### Metal Detector・EMF Reader

[App page](https://appshunter.io/ios/app/metal-detectoremf-reader/id6749162622)

Transform your iPhone into a versatile tool for detecting metal objects, locating wall studs, and measuring EMF levels. Utilize the device's built-in magnetometer for real-time insights into magnetic fields and signal strength, perfect for various DIY and utility tasks.

**Highlights:** Detect nearby metal objects, Find wall studs, screws, nails, pipes, Real-time magnetic field readings, Live EMF meter and graph visualization, Signal confidence indicator, Axis-based directional detection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $1.99 | one-time |


## Frequently asked questions

### Is GPSpeed free?

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

### Is Metal Detector・EMF Reader free?

Metal Detector・EMF Reader is free to download, with in-app purchases available.

### Do GPSpeed or Metal Detector・EMF Reader have ads?

Neither GPSpeed nor Metal Detector・EMF Reader shows ads.

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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.*