# ParkSonar vs Vulk

The clearest difference is in-app purchases: ParkSonar at none against Vulk's 1. ParkSonar also leads on iOS requirement (14.0 vs 17.6). Vulk's advantage is update cadence (every 3 days vs weekly). On price, ads and device support there is nothing between them.

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

ParkSonar ships an update weekly, Vulk every 3 days. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ParkSonar | Vulk |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 56 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Michael Mathieu](https://appshunter.io/developer/1451289797) | [宝林 辛](https://appshunter.io/developer/1630868858) |

## What reviewers say

### ParkSonar

[App page](https://appshunter.io/ios/app/parksonar/id6746721648)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ParkSonar free?

ParkSonar is free to download, with no in-app purchases.

### Is Vulk free?

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

### Do ParkSonar or Vulk have ads?

Neither ParkSonar nor Vulk shows ads.

### Which is updated more often, ParkSonar or Vulk?

ParkSonar ships an update weekly, and Vulk every 3 days. Most recently, ParkSonar was updated on October 5, 2026 and Vulk on October 8, 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.*