# Magnetometer+ Metal Detector vs TaniScan

The clearest difference is in-app purchases: Magnetometer+ Metal Detector at none against TaniScan's 2. TaniScan's advantage is ads (none vs shown) and device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. TaniScan sells 2 in-app purchases, starting at $2.99 per month. Magnetometer+ Metal Detector asks for nothing beyond the download.

Magnetometer+ Metal Detector ships an update every 5 days, TaniScan every 10 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Magnetometer+ Metal Detector | TaniScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (8 ratings)](https://appshunter.io/ios/app/magnetometer-plus-metal-detector/id6760181481/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | Ad-supported | — |
| Size | 62 MB | 15 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Kyu-Hee Jang](https://appshunter.io/developer/1587578867) | [Aditya Pandu Perdana](https://appshunter.io/developer/1840697950) |

## What reviewers say

### Magnetometer+ Metal Detector

[App page](https://appshunter.io/ios/app/magnetometer-plus-metal-detector/id6760181481)

Transform your device into a magnetic field detector. It measures magnetic field strength in real-time with a 3-axis display and provides visual alerts for metal and magnet detection. Explore the invisible magnetic world around you with a sleek, intuitive interface.

**Highlights:** Real-time magnetic field measurement, 3-axis directional analysis, Metal and magnet detection alerts, Radar-style magnetic scanner, N/S/E/W compass markings, Adjustable sensitivity

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

**In-app purchases:** none


### TaniScan

[App page](https://appshunter.io/ios/app/taniscan/id6763267353)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TaniScan Standar | $2.99 | per month |
| TaniScan Business | $11.99 | per month |


## Frequently asked questions

### Is Magnetometer+ Metal Detector free?

Magnetometer+ Metal Detector is free to download, with no in-app purchases.

### Is TaniScan free?

TaniScan is free to download, with in-app purchases available.

### Do Magnetometer+ Metal Detector or TaniScan have ads?

Magnetometer+ Metal Detector shows ads; TaniScan does not.

### Which is updated more often, Magnetometer+ Metal Detector or TaniScan?

Magnetometer+ Metal Detector ships an update every 5 days, and TaniScan every 10 days. Most recently, Magnetometer+ Metal Detector was updated on October 31, 2026 and TaniScan on October 31, 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.*