# Camera Detector vs Authenticator Duo

The clearest difference is rating: Camera Detector at 4.5 against Authenticator Duo's 3.9. Camera Detector also leads on monetization model (free with in-app purchases vs subscription) and ratings volume (215 vs 7). Authenticator Duo's advantage is ads (none vs shown). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Camera Detector sells 6 in-app purchases, starting at $6.99 per 7 days and Authenticator Duo sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Camera Detector holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Camera Detector has 215 ratings behind it against 7, so its average is the more settled of the two.

## The numbers

| Metric | Camera Detector | Authenticator Duo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (215 ratings)](https://appshunter.io/ios/app/camera-detector-hacker-detect/id6503660612/reviews)** | [3.9 (7 ratings)](https://appshunter.io/ios/app/authenticator-duo-two-factor/id6615062059/reviews) |
| Number of ratings | **215** | 7 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Daily |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 56 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jennifer Wolters](https://appshunter.io/developer/1749854123) | [Shawna Margie](https://appshunter.io/developer/1775558385) |

## What reviewers say

### Camera Detector

[App page](https://appshunter.io/ios/app/camera-detector-hacker-detect/id6503660612)

Safeguard your privacy by detecting hidden cameras and unauthorized devices. This app uses WiFi, Bluetooth, infrared, and magnetic scanning to identify potential threats in your surroundings. Get expert tips for thorough sweeps and peace of mind.

**Highlights:** WiFi and Bluetooth network scanner, Infrared camera detection, Magnetic camera detection, Detailed device analysis, Expert search tips

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Camera Detector: hacker detect | $6.99 | per 7 days |
| Hidden Camera－Device Detector | $9.99 | per 7 days |
| Camera Detector: hacker detect | $14.99 | per month |
| Camera Detector: hacker detect | $15.99 | per month |
| Camera Detector: hacker detect | $83.99 | per year |
| Secret Home Camera Finder | $99.99 | per year |


### Authenticator Duo

[App page](https://appshunter.io/ios/app/authenticator-duo-two-factor/id6615062059)

This app provides robust two-factor authentication to secure your online accounts. It offers easy setup, management, and backup/sync features using advanced security protocols for peace of mind.

**Highlights:** Two-Factor Authentication (2FA), Easy Setup & Management, Backup & Sync, Advanced Security Protocols, User-Friendly Interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro + 3 Days Trial | $6.99 | per 7 days |
| Monthly Pro | $19.99 | per month |
| Annual Pro | $49.99 | per year |


## Frequently asked questions

### Is Camera Detector free?

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

### Is Authenticator Duo free?

Authenticator Duo is free to download, with in-app purchases available.

### Which has better reviews, Camera Detector or Authenticator Duo?

Camera Detector is rated higher. Camera Detector averages 4.5 out of 5 from 215 ratings, while Authenticator Duo averages 3.9 from 7 ratings.

### Do Camera Detector or Authenticator Duo have ads?

Camera Detector shows ads; Authenticator Duo does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*