# Metal Detector EMF vs Workover Assistant

The clearest difference is in-app purchases: Workover Assistant at none against Metal Detector EMF's 1. Workover Assistant also leads on rating (5.0 vs 4.7). Metal Detector EMF's advantage is update cadence (every 9 months vs every 58 months) and ratings volume (2.4K vs 2). On price, ads and device support there is nothing between them.

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

Workover Assistant holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Metal Detector EMF has 2.4K ratings behind it against 2, so its average is the more settled of the two.

Metal Detector EMF ships an update every 9 months, Workover Assistant every 58 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Metal Detector EMF | Workover Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (2.4K ratings)](https://appshunter.io/ios/app/metal-detector-emf/id1073102084/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/workover-assistant/id1117692519/reviews)** |
| Number of ratings | **2.4K** | 2 |
| Positive reviews | 68.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 58 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 3 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ExaMobile S.A.](https://appshunter.io/developer/506014841) | [Kelly Gayneaux](https://appshunter.io/developer/1082576429) |

## 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


### Workover Assistant

[App page](https://appshunter.io/ios/app/workover-assistant/id1117692519)

This utility app assists oil and gas field personnel with essential calculations for well workovers. It provides tools for hydrostatic pressure, internal capacity, and other critical functions, serving as a convenient resource for rig site or office use.

**Highlights:** Hydrostatic pressure calculations, Internal capacity calculations, Oil and gas well workover tools, Rig site and office utility, Accurate field calculations

**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 Workover Assistant free?

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

### Which has better reviews, Metal Detector EMF or Workover Assistant?

Workover Assistant is rated higher. Metal Detector EMF averages 4.7 out of 5 from 2.4K ratings, while Workover Assistant averages 5.0 from 2 ratings.

### Do Metal Detector EMF or Workover Assistant have ads?

Neither Metal Detector EMF nor Workover Assistant shows ads.

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

Metal Detector EMF ships an update every 9 months, and Workover Assistant every 58 months. Most recently, Metal Detector EMF was updated on October 24, 2026 and Workover Assistant on October 20, 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.*