# Hidden Camera vs Authenticator

The clearest difference is update cadence: Hidden Camera at every 3 months against Authenticator's every 33 months. Hidden Camera also leads on review sentiment (14% vs 0%) and rating (4.5 vs 4.3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Hidden Camera sells 2 in-app purchases, starting at $7.99 per 7 days and Authenticator sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Hidden Camera holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Hidden Camera has 370 ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 14% of Hidden Camera's written reviews are positive against 0% of Authenticator's.

Hidden Camera ships an update every 3 months, Authenticator every 33 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Hidden Camera | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (370 ratings)](https://appshunter.io/ios/app/hidden-camera-spy-detector-plus/id6449696953/reviews)** | [4.3 (31 ratings)](https://appshunter.io/ios/app/authenticator-secure-2fa-app/id6472184300/reviews) |
| Number of ratings | **370** | 31 |
| Positive reviews | **14.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 33 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 35 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lauren Wilson](https://appshunter.io/developer/6796272225) | [Piotr Kalita](https://appshunter.io/developer/1759390978) |

## What reviewers say

### Hidden Camera

[App page](https://appshunter.io/ios/app/hidden-camera-spy-detector-plus/id6449696953)

Detect hidden cameras and spy devices on your Wi-Fi and Bluetooth networks. Also functions as a metal detector to find valuable objects using your phone's sensors. Offers adjustable sensitivity and visual/audio alerts for both features.

**Highlights:** Hidden camera detection, Network device scanning (Wi-Fi & Bluetooth), Real-time metal detection, Adjustable sensitivity for metal detector, Visual and audio alerts, User-friendly interface

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Secret Spy Camera Detector | $7.99 | per 7 days |
| Hidden Device & Spyware Finder | $49.99 | per year |


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-secure-2fa-app/id6472184300)

This app provides robust two-factor authentication to secure your online accounts. It offers features like account organization, secure password storage, and cross-device synchronization for enhanced digital identity protection.

**Highlights:** Two-factor authentication (2FA), Account creation via QR code or manual entry, Account organization with folders, Secure password and recovery code storage, Cross-device synchronization and backup, Face ID app lock

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator: Secure 2FA App | $6.99 | per 7 days |
| 2FA Authenticator: MFA, TOTP | $9.99 | per 7 days |
| Authenticator: Secure 2FA App | $14.99 | per month |
| Authenticator: Secure 2FA App | $15.99 | per month |
| Authenticator: Secure 2FA App | $83.99 | per year |
| Two Factor Verify - Duo Auth | $99.99 | per year |


## Frequently asked questions

### Is Hidden Camera free?

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

### Is Authenticator free?

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

### Which has better reviews, Hidden Camera or Authenticator?

Hidden Camera is rated higher. Hidden Camera averages 4.5 out of 5 from 370 ratings, while Authenticator averages 4.3 from 31 ratings.

### Do Hidden Camera or Authenticator have ads?

Both Hidden Camera and Authenticator show ads.

### Which is updated more often, Hidden Camera or Authenticator?

Hidden Camera ships an update every 3 months, and Authenticator every 33 months. Most recently, Hidden Camera was updated on October 10, 2026 and Authenticator on October 6, 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.*