# Concept Keywords vs Hidden Camera Detector ScanApp

The clearest difference is rating: Hidden Camera Detector ScanApp at 4.6 against Concept Keywords's 3.7. Concept Keywords's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Concept Keywords sells 4 one-off in-app purchases and Hidden Camera Detector ScanApp sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Hidden Camera Detector ScanApp holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 12 and 5 respectively.

Concept Keywords ships an update every 2 months, Hidden Camera Detector ScanApp every 6 weeks. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Concept Keywords | Hidden Camera Detector ScanApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (12 ratings)](https://appshunter.io/ios/app/concept-keywords/id933071030/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/hidden-camera-detector-scanapp/id6757719953/reviews)** |
| Number of ratings | **12** | 5 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 67 MB | 17 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Fiision Studio Company Limited](https://appshunter.io/developer/674479868) | [Appsy Digital](https://appshunter.io/developer/1772913485) |

## What reviewers say

### Concept Keywords

[App page](https://appshunter.io/ios/app/concept-keywords/id933071030)

This app provides random creative prompts to inspire sketching, illustration, and design projects. It's a tool for generating unique ideas to fuel your artistic endeavors.

**Highlights:** Random idea generation, Sketching inspiration, Illustration prompts, Design ideas, Creative tool

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate $1.00 | $0.99 | one-time |
| Donate $3.00 | $2.99 | one-time |
| Donate $5.00 | $4.99 | one-time |
| Donate $10.00 | $9.99 | one-time |


### Hidden Camera Detector ScanApp

[App page](https://appshunter.io/ios/app/hidden-camera-detector-scanapp/id6757719953)

This privacy protection tool helps scan for hidden cameras and spy devices using Wi-Fi, Bluetooth, and IR light detection. It offers real-time alerts and security tips to identify potential surveillance threats in various locations.

**Highlights:** Wi-Fi Network Scanner, Bluetooth Device Detection, IR Camera Check, Magnetic Field Sensor, Lens Reflection Detection, Security Tips & Guides

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | per 7 days |
| Premium | $19.99 | per year |


## Frequently asked questions

### Is Concept Keywords free?

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

### Is Hidden Camera Detector ScanApp free?

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

### Which has better reviews, Concept Keywords or Hidden Camera Detector ScanApp?

Hidden Camera Detector ScanApp is rated higher. Concept Keywords averages 3.7 out of 5 from 12 ratings, while Hidden Camera Detector ScanApp averages 4.6 from 5 ratings.

### Do Concept Keywords or Hidden Camera Detector ScanApp have ads?

Neither Concept Keywords nor Hidden Camera Detector ScanApp shows ads.

### Which is updated more often, Concept Keywords or Hidden Camera Detector ScanApp?

Concept Keywords ships an update every 2 months, and Hidden Camera Detector ScanApp every 6 weeks. Most recently, Concept Keywords was updated on October 16, 2026 and Hidden Camera Detector ScanApp on October 4, 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.*