# 核辐射检测 vs Metal Detector Pro+

The clearest difference is update cadence: 核辐射检测 at every 9 days against Metal Detector Pro+'s every 2 months. 核辐射检测 also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 核辐射检测 sells 1 one-off in-app purchase and Metal Detector Pro+ sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

核辐射检测 ships an update every 9 days, Metal Detector Pro+ every 2 months. The most recent releases landed on October 14, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 核辐射检测 | Metal Detector Pro+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (39 ratings)](https://appshunter.io/ios/app/metal-detector-pro-plus/id6478103915/reviews)** |
| Number of ratings | — | **39** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 5 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [薇 吴](https://appshunter.io/developer/1655264256) | [HyperMind Ltd.](https://appshunter.io/developer/1716705401) |

## What reviewers say

### 核辐射检测

[App page](https://appshunter.io/ios/app/id6464470636)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 核辐射检测永久会员 | $2.99 | one-time |


### Metal Detector Pro+

[App page](https://appshunter.io/ios/app/metal-detector-pro-plus/id6478103915)

Detect hidden metallic objects and monitor electromagnetic fields using your device's magnetometer. Ideal for construction, treasure hunting, and health safety by identifying EMF radiation from appliances. Receive alerts for high magnetic fields.

**Highlights:** Detect metallic objects in walls and wood, Monitor EMF radiation from appliances, Receive audible and vibration alerts, View magnetic field measurements, Track detection history, Suitable for treasure hunting

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Lifetime Access | $8.99 | one-time |


## Frequently asked questions

### Is 核辐射检测 free?

核辐射检测 is free to download, with in-app purchases available.

### Is Metal Detector Pro+ free?

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

### Do 核辐射检测 or Metal Detector Pro+ have ads?

Neither 核辐射检测 nor Metal Detector Pro+ shows ads.

### Which is updated more often, 核辐射检测 or Metal Detector Pro+?

核辐射检测 ships an update every 9 days, and Metal Detector Pro+ every 2 months. Most recently, 核辐射检测 was updated on October 14, 2026 and Metal Detector Pro+ on October 26, 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.*