# OptiListen vs Security Scan Hidden Camera

The clearest difference is in-app purchases: OptiListen at none against Security Scan Hidden Camera's 1. OptiListen also leads on ads (none vs shown) and rating (5.0 vs 4.6). Security Scan Hidden Camera's advantage is update cadence (every 3 weeks vs every 6 months) and ratings volume (10 vs 3). On price and device support there is nothing between them.

Both are free to download. Security Scan Hidden Camera sells 1 one-off in-app purchase. OptiListen asks for nothing beyond the download.

OptiListen holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 3 and 10 respectively.

OptiListen ships an update every 6 months, Security Scan Hidden Camera every 3 weeks. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | OptiListen | Security Scan Hidden Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/optilisten/id1593948410/reviews)** | [4.6 (10 ratings)](https://appshunter.io/ios/app/security-scan-hidden-camera/id6502746723/reviews) |
| Number of ratings | 3 | **10** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 114 MB |
| Requires iOS | **11.0** | 17.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Christian Crumlish](https://appshunter.io/developer/1593948412) | [qianduoalai](https://appshunter.io/developer/1651605934) |

## What reviewers say

### OptiListen

[App page](https://appshunter.io/ios/app/optilisten/id1593948410)

Enhance your listening abilities with this straightforward application. Track your progress during audio or video calls and build your skills over time. It's designed for anyone looking to improve their active listening.

**Highlights:** Set listening goals, Track session results, Build listening skills, Use with audio/video calls, Local data storage

**Features:** macOS Compatibility

**In-app purchases:** none


### Security Scan Hidden Camera

[App page](https://appshunter.io/ios/app/security-scan-hidden-camera/id6502746723)

This app helps protect your privacy by scanning for hidden cameras and potential WiFi security risks. It also includes features to help you find your phone and alert you to intruders.

**Highlights:** Hidden camera scanning, WiFi network security scan, Smart phone finder with alarm, Intruder alert with photo capture, Privacy protection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is OptiListen free?

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

### Is Security Scan Hidden Camera free?

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

### Which has better reviews, OptiListen or Security Scan Hidden Camera?

OptiListen is rated higher. OptiListen averages 5.0 out of 5 from 3 ratings, while Security Scan Hidden Camera averages 4.6 from 10 ratings.

### Do OptiListen or Security Scan Hidden Camera have ads?

Security Scan Hidden Camera shows ads; OptiListen does not.

### Which is updated more often, OptiListen or Security Scan Hidden Camera?

OptiListen ships an update every 6 months, and Security Scan Hidden Camera every 3 weeks. Most recently, OptiListen was updated on October 4, 2026 and Security Scan Hidden Camera 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.*