# 國道計程收費 vs Hidden Camera Detector Pro++

The clearest difference is price: 國道計程收費 at Free against Hidden Camera Detector Pro++'s $0.99. 國道計程收費 also leads on in-app purchases (none vs 3) and iOS requirement (9.0 vs 16.0).

國道計程收費 is free to download; Hidden Camera Detector Pro++ costs $0.99 up front. Hidden Camera Detector Pro++ sells 3 in-app purchases, starting at $1.99 per 7 days. 國道計程收費 asks for nothing beyond the download.

## The numbers

| Metric | 國道計程收費 | Hidden Camera Detector Pro++ |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id730820402/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 2 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Goodlife Inc](https://appshunter.io/developer/1233131067) | [三三 杨](https://appshunter.io/developer/1852457327) |

## What reviewers say

### 國道計程收費

[App page](https://appshunter.io/ios/app/id730820402)

**In-app purchases:** none


### Hidden Camera Detector Pro++

[App page](https://appshunter.io/ios/app/hidden-camera-detector-pro-plus-plus/id6759914086)

This tool helps detect hidden surveillance devices using your phone's sensors. It scans for magnetic fields, infrared light, and connected Wi-Fi or Bluetooth devices to enhance your privacy and safety.

**Highlights:** Magnetic field detection, Infrared light scanning, Wi-Fi network scanning, Bluetooth device detection, Real-time feedback and alerts, Built-in detection guide

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $6.99 | per month |
| Annual Subscription | $39.99 | per year |


## Frequently asked questions

### Is 國道計程收費 free?

國道計程收費 is free to download, with no in-app purchases.

### Is Hidden Camera Detector Pro++ free?

Hidden Camera Detector Pro++ costs $0.99, and also offers in-app purchases.

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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.*