# Vulk vs Wireless Measurement Device

The clearest difference is in-app purchases: Wireless Measurement Device at none against Vulk's 1. Wireless Measurement Device also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Vulk sells 1 in-app purchase, starting at $34.99 per year. Wireless Measurement Device asks for nothing beyond the download.

Vulk ships an update every 3 days, Wireless Measurement Device every 2 days. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Vulk | Wireless Measurement Device |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (19 ratings)](https://appshunter.io/ios/app/vulk-camera-tracker-detector/id6756925778/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 27 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [宝林 辛](https://appshunter.io/developer/1630868858) | [Terex Corporation](https://appshunter.io/developer/587341127) |

## What reviewers say

### Vulk

[App page](https://appshunter.io/ios/app/vulk-camera-tracker-detector/id6756925778)

This app helps you detect hidden cameras, trackers, and listening devices to protect your privacy. It uses AI and on-device sensors to scan for suspicious activity in various locations like hotels and rental cars.

**Highlights:** Hidden camera detection, Wireless device scanner, Tag & GPS tracker detection, Car tracker finder, Audio bug detector, 6-layer privacy scanner

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly Access | $34.99 | per year |


### Wireless Measurement Device

[App page](https://appshunter.io/ios/app/wireless-measurement-device/id6782015144)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vulk free?

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

### Is Wireless Measurement Device free?

Wireless Measurement Device is free to download, with no in-app purchases.

### Do Vulk or Wireless Measurement Device have ads?

Neither Vulk nor Wireless Measurement Device shows ads.

### Which is updated more often, Vulk or Wireless Measurement Device?

Vulk ships an update every 3 days, and Wireless Measurement Device every 2 days. Most recently, Vulk was updated on October 8, 2026 and Wireless Measurement Device on September 30, 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.*