# Authenticator Duo vs Security Camera

The clearest difference is update cadence: Authenticator Duo at daily against Security Camera's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Authenticator Duo sells 3 in-app purchases, starting at $6.99 per 7 days and Security Camera sells 3 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator Duo ships an update daily, Security Camera weekly. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Authenticator Duo | Security Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/authenticator-duo-two-factor/id6615062059/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | Subscription | — |
| Size | 16 MB | 26 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shawna Margie](https://appshunter.io/developer/1775558385) | [InfoStream Networks Limited](https://appshunter.io/developer/6784075213) |

## What reviewers say

### 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 |


### Security Camera

[App page](https://appshunter.io/ios/app/security-camera-home-scanner/id6800213522)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Weekly | $8.99 | per 7 days |
| VIP Monthly | $12.99 | per month |
| VIP Yearly | $24.99 | per year |


## Frequently asked questions

### Is Authenticator Duo free?

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

### Is Security Camera free?

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

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

Neither Authenticator Duo nor Security Camera shows ads.

### Which is updated more often, Authenticator Duo or Security Camera?

Authenticator Duo ships an update daily, and Security Camera weekly. Most recently, Authenticator Duo was updated on September 30, 2026 and Security Camera on October 7, 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.*