# Authenticator App 2FA Secured vs Opty

The clearest difference is in-app purchases: Opty at none against Authenticator App 2FA Secured's 2. Authenticator App 2FA Secured's advantage is iOS requirement (12.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Authenticator App 2FA Secured sells 2 in-app purchases, starting at $0.99 per 7 days. Opty asks for nothing beyond the download.

Authenticator App 2FA Secured ships an update weekly, Opty every 2 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | Authenticator App 2FA Secured | Opty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 43 MB | 23 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ivanna Masalovych-Danilchuk](https://appshunter.io/developer/1781532045) | [Abhishek Diwakar](https://appshunter.io/developer/1859662850) |

## What reviewers say

### Authenticator App 2FA Secured

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-secured/id6751780410)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Annual Plan | $19.99 | per year |


### Opty

[App page](https://appshunter.io/ios/app/opty-2fa-authenticator/id6756269442)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App 2FA Secured free?

Authenticator App 2FA Secured is free to download, with in-app purchases available.

### Is Opty free?

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

### Do Authenticator App 2FA Secured or Opty have ads?

Neither Authenticator App 2FA Secured nor Opty shows ads.

### Which is updated more often, Authenticator App 2FA Secured or Opty?

Authenticator App 2FA Secured ships an update weekly, and Opty every 2 weeks. Most recently, Authenticator App 2FA Secured was updated on October 7, 2026 and Opty 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.*