# Smartgasapp vs Hidden Camera Detector

The clearest difference is in-app purchases: Smartgasapp at none against Hidden Camera Detector's 5. Smartgasapp also leads on iOS requirement (13.4 vs 18.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hidden Camera Detector sells 5 in-app purchases, starting at $3.99 per 7 days. Smartgasapp asks for nothing beyond the download.

Smartgasapp ships an update every 2 days, Hidden Camera Detector every 3 days. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Smartgasapp | Hidden Camera Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/hidden-camera-detector-scan/id6756610396/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | — | Free |
| Size | 27 MB | 63 MB |
| Requires iOS | **13.4** | 18.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Esyasoft](https://appshunter.io/developer/1746042220) | [Artur Karachev](https://appshunter.io/developer/1678382844) |

## What reviewers say

### Smartgasapp

[App page](https://appshunter.io/ios/app/smartgasapp/id6502594677)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hidden Camera Detector

[App page](https://appshunter.io/ios/app/hidden-camera-detector-scan/id6756610396)

This app guides you through inspecting unfamiliar spaces for hidden cameras using visual lens detection, nearby device scanning, and magnetic field readings. It provides structured checklists and on-device reports to help you make informed judgments about suspicious devices.

**Highlights:** Visual lens detection with multiple filters, Nearby device scanning (Bluetooth & Wi-Fi), Magnetic field scanner, Guided inspection checklists, On-device scan reports, Training and tips for inspection

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 Week) | $3.99 | per 7 days |
| Premium (1 Week) | $3.99 | per 7 days |
| Premium (1 Year) | $9.99 | per year |
| Premium (1 Year) | $19.99 | per year |
| Premium (1 Year) | $19.99 | per year |


## Frequently asked questions

### Is Smartgasapp free?

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

### Is Hidden Camera Detector free?

Hidden Camera Detector is free to download, with in-app purchases available.

### Do Smartgasapp or Hidden Camera Detector have ads?

Neither Smartgasapp nor Hidden Camera Detector shows ads.

### Which is updated more often, Smartgasapp or Hidden Camera Detector?

Smartgasapp ships an update every 2 days, and Hidden Camera Detector every 3 days. Most recently, Smartgasapp was updated on October 14, 2026 and Hidden Camera Detector on October 12, 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.*