# Hidden Camera Detector vs Trigonometry Helper

The clearest difference is monetization model: Hidden Camera Detector at freemium against Trigonometry Helper's subscription. Hidden Camera Detector also leads on rating (4.6 vs 4.2) and ratings volume (17 vs 5). On price, ads, in-app purchases and device support 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 and Trigonometry Helper sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Hidden Camera Detector holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 17 and 5 respectively.

## The numbers

| Metric | Hidden Camera Detector | Trigonometry Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/hidden-camera-detector-camx/id6737966949/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/trigonometry-helper-solver/id6737986585/reviews) |
| Number of ratings | **17** | 5 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Monetization | **Freemium** | Subscription |
| Size | 40 MB | 20 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RAPHAEL EDER](https://appshunter.io/developer/1789543831) | [Miriam Merale Curiel](https://appshunter.io/developer/1778715218) |

## What reviewers say

### Hidden Camera Detector

[App page](https://appshunter.io/ios/app/hidden-camera-detector-camx/id6737966949)

This app helps you scan your surroundings for hidden cameras and other surveillance devices. It uses advanced detection technology to safeguard your privacy in any location, ensuring you feel secure at home, at work, or while traveling.

**Highlights:** Hidden camera detection, Bluetooth device scanning, Wi-Fi device scanning, Privacy protection, User-friendly interface, Regular updates

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CamX Premium | $4.99 | per 7 days |
| CamX Premium | $24.99 | per year |


### Trigonometry Helper

[App page](https://appshunter.io/ios/app/trigonometry-helper-solver/id6737986585)

Solve trigonometry problems instantly by uploading a photo. Get step-by-step explanations for a deeper understanding. Review past solutions with history tracking.

**Highlights:** Instant photo-based problem solving, Step-by-step solution explanations, History tracking of past problems, AI-powered analysis

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trigonometry Solver Weekly Pro | $4.99 | per 7 days |
| Trigonometry Solv Weekly Trial | $4.99 | per 7 days |


## Frequently asked questions

### Is Hidden Camera Detector free?

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

### Is Trigonometry Helper free?

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

### Which has better reviews, Hidden Camera Detector or Trigonometry Helper?

Hidden Camera Detector is rated higher. Hidden Camera Detector averages 4.6 out of 5 from 17 ratings, while Trigonometry Helper averages 4.2 from 5 ratings.

### Do Hidden Camera Detector or Trigonometry Helper have ads?

Neither Hidden Camera Detector nor Trigonometry Helper shows ads.

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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.*