# GERDALOCK 2017 vs Hidden Camera Detector

The clearest difference is in-app purchases: GERDALOCK 2017 at none against Hidden Camera Detector's 2. GERDALOCK 2017 also leads on ads (none vs shown) and iOS requirement (9.3 vs 15.6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Hidden Camera Detector sells 2 in-app purchases, starting at $4.99 per 7 days. GERDALOCK 2017 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 1.0 for GERDALOCK 2017 against 1.0 for Hidden Camera Detector. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

GERDALOCK 2017 ships an update every 2 months, Hidden Camera Detector every 3 months. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GERDALOCK 2017 | Hidden Camera Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/gerdalock-2017/id1194816834/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/hidden-camera-detector-sweep/id6757427338/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 75 MB | 14 MB |
| Requires iOS | **9.3** | 15.6 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Soular GmbH & Co. KG](https://appshunter.io/developer/1147785644) | [MAKFOUR GAMES](https://appshunter.io/developer/1543163502) |

## What reviewers say

### GERDALOCK 2017

[App page](https://appshunter.io/ios/app/gerdalock-2017/id1194816834)

Control your smart lock remotely. Open, close, and share access with friends and guests. Features include auto-unlock via geolocation, Apple Watch integration, and event logging.

**Highlights:** Remote lock/unlock, Geolocation auto-unlock, Apple Watch control, Guest access management, Event log and notifications, Airbnb integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Hidden Camera Detector

[App page](https://appshunter.io/ios/app/hidden-camera-detector-sweep/id6757427338)

This privacy tool helps you scan your surroundings for unusual signals and nearby devices. It offers multiple scanning methods to enhance your awareness in unfamiliar spaces, turning your iPhone into a practical privacy checker.

**Highlights:** Network Scan for Wi-Fi Devices, Infrared Reflection Helper (Lens Finder), Magnetic Field Scan, Bluetooth Scanner, Tips and Guidance

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan - Spy Camera Finder | $4.99 | per 7 days |
| Yearly Plan | $24.99 | per year |


## Frequently asked questions

### Is GERDALOCK 2017 free?

GERDALOCK 2017 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.

### Which has better reviews, GERDALOCK 2017 or Hidden Camera Detector?

GERDALOCK 2017 and Hidden Camera Detector are both rated 1.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do GERDALOCK 2017 or Hidden Camera Detector have ads?

Hidden Camera Detector shows ads; GERDALOCK 2017 does not.

### Which is updated more often, GERDALOCK 2017 or Hidden Camera Detector?

GERDALOCK 2017 ships an update every 2 months, and Hidden Camera Detector every 3 months. Most recently, GERDALOCK 2017 was updated on October 12, 2026 and Hidden Camera Detector on October 14, 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.*