# Metal Detector & Magnetometer vs byeWatch

The clearest difference is update cadence: byeWatch at every 6 days against Metal Detector & Magnetometer's every 5 months. byeWatch also leads on iOS requirement (16.0 vs 18.6). Metal Detector & Magnetometer's advantage is price ($1.99 vs $2.99). On ads, in-app purchases and device support there is nothing between them.

Metal Detector & Magnetometer costs $1.99 and byeWatch $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Metal Detector & Magnetometer ships an update every 5 months, byeWatch every 6 days. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Metal Detector & Magnetometer | byeWatch |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/metal-detector-and-magnetometer/id405957672/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 53.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 days** |
| Monetization | Paid | — |
| Size | 11 MB | 31 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andy Soft](https://appshunter.io/developer/367577511) | [YOUNG SUK SOUL](https://appshunter.io/developer/1561601330) |

## What reviewers say

### Metal Detector & Magnetometer

[App page](https://appshunter.io/ios/app/metal-detector-and-magnetometer/id405957672)

Transform your iPhone into a professional metal detector. This app uses your device's magnetometer to detect ferrous metals with precision, ideal for finding lost objects or inspecting materials. It offers an intuitive interface with customizable sounds and themes.

**Highlights:** Uses iPhone magnetometer for detection, Detects ferrous metals, Intuitive professional interface, Customizable sounds and themes, Integrated flashlight, Instant use, no calibration

**Features:** macOS Compatibility

**In-app purchases:** none


### byeWatch

[App page](https://appshunter.io/ios/app/byewatch/id6800200169)

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

**In-app purchases:** none


## Frequently asked questions

### Is Metal Detector & Magnetometer free?

Metal Detector & Magnetometer costs $1.99, with no in-app purchases.

### Is byeWatch free?

byeWatch costs $2.99, with no in-app purchases.

### Do Metal Detector & Magnetometer or byeWatch have ads?

Neither Metal Detector & Magnetometer nor byeWatch shows ads.

### Which is updated more often, Metal Detector & Magnetometer or byeWatch?

Metal Detector & Magnetometer ships an update every 5 months, and byeWatch every 6 days. Most recently, Metal Detector & Magnetometer was updated on November 1, 2026 and byeWatch on October 24, 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.*