# Metal Detector EMF vs GWL

The clearest difference is in-app purchases: GWL at none against Metal Detector EMF's 1. On price, update cadence, ads and device support there is nothing between them.

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

Metal Detector EMF ships an update every 9 months, GWL every 14 months. The most recent releases landed on September 29, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Metal Detector EMF | GWL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.4K ratings)](https://appshunter.io/ios/app/metal-detector-emf/id1073102084/reviews)** | — |
| Number of ratings | **2.4K** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 14 months |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 10 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ExaMobile S.A.](https://appshunter.io/developer/506014841) | [Smart Sensor Devices AB](https://appshunter.io/developer/1518532284) |

## What reviewers say

### Metal Detector EMF

[App page](https://appshunter.io/ios/app/metal-detector-emf/id1073102084)

This application uses your smartphone's magnetic sensor to detect nearby metal objects. It can help you find hidden metallic items, act as a treasure hunting tool, or even assist in ghost hunting by visualizing magnetic field trends. Requires a device with a magnetic sensor to function.

**Highlights:** Detects nearby metal, Measures magnetic field, Finds hidden metallic objects, Acts as a treasure hunter tool, Assists ghost hunters, Visualizes reading trends with a graph

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AdBlock - Remove ads | $1.99 | one-time |

**What reviewers like**

- 🚀 Works great
- 👍 Surprisingly accurate
- 🔍 Helpful for finding lost items
- 💡 Innovative use of phone sensors
- 🔍 Useful for locating property markers

**What reviewers complain about**

- 🐛 Inconsistent performance
- 🔍 Limited detection range
- 🔍 Only detects magnetic metals
- 🔋 Drains battery quickly

**Reported bugs**

- Settings page not functioning
- App crashes on some devices
- Inaccurate readings in certain situations

**Requested features**

- Ability to detect non-magnetic metals
- Improved sensitivity and detection range
- Option to calibrate the sensor
- Metal identification feature


### GWL

[App page](https://appshunter.io/ios/app/gwl/id6499316921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Metal Detector EMF free?

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

### Is GWL free?

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

### Do Metal Detector EMF or GWL have ads?

Neither Metal Detector EMF nor GWL shows ads.

### Which is updated more often, Metal Detector EMF or GWL?

Metal Detector EMF ships an update every 9 months, and GWL every 14 months. Most recently, Metal Detector EMF was updated on September 29, 2026 and GWL on September 16, 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.*