# Duo Auty 2FA vs Two Factor Authenticator & OTP

The clearest difference is review sentiment: Two Factor Authenticator & OTP at 100% against Duo Auty 2FA's 0%. Two Factor Authenticator & OTP also leads on update cadence (every 2 days vs every 8 months) and ratings volume (160 vs 4). Duo Auty 2FA's advantage is rating (5.0 vs 4.5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Duo Auty 2FA sells 2 in-app purchases, starting at $9.99 per month and Two Factor Authenticator & OTP sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Duo Auty 2FA holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Two Factor Authenticator & OTP has 160 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 0% of Duo Auty 2FA's written reviews are positive against 100% of Two Factor Authenticator & OTP's, so the app with the better star average is not the one people write more warmly about.

Duo Auty 2FA ships an update every 8 months, Two Factor Authenticator & OTP every 2 days. Both last shipped on November 4, 2026.

## The numbers

| Metric | Duo Auty 2FA | Two Factor Authenticator & OTP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/duo-auty-2fa-secure-pass/id6480926410/reviews)** | [4.5 (160 ratings)](https://appshunter.io/ios/app/two-factor-authenticator-and-otp/id6738425763/reviews) |
| Number of ratings | 4 | **160** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 days** |
| Monetization | Subscription | Subscription |
| Size | 50 MB | 26 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | +17 | 4+ |
| Developer | [Gurman Galychina LLC](https://appshunter.io/developer/1450092250) | [HENRY FOSTER](https://appshunter.io/developer/1851206362) |

## What reviewers say

### Duo Auty 2FA

[App page](https://appshunter.io/ios/app/duo-auty-2fa-secure-pass/id6480926410)

Enhance your online security with this two-factor authentication app. It supports time-based one-time passwords (TOTP) and PUSH authentication for seamless and secure access to your accounts. Add multiple accounts, customize with brand icons, and unlock with biometrics.

**Highlights:** Two-factor authentication (2FA), TOTP and PUSH authentication, QR code scanning and import, Manual code entry, Brand icon customization, Biometrics integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly with trial | $9.99 | per month |
| Yearly plan with trial | $59.99 | per year |


### Two Factor Authenticator & OTP

[App page](https://appshunter.io/ios/app/two-factor-authenticator-and-otp/id6738425763)

Enhance your online security with robust two-factor and multi-factor authentication. This app generates secure one-time passwords and supports multiple protocols, with features like backup, restore, and encrypted data storage for peace of mind.

**Highlights:** Two-Factor Authentication (2FA), Multi-Factor Authentication (MFA), TOTP and HOTP Support, Backup & Restore, User-Friendly Design, Encrypted Data Storage

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Free Trial PRO Access | $6.99 | per 7 days |
| Weekly PRO Access | $6.99 | per 7 days |


## Frequently asked questions

### Is Duo Auty 2FA free?

Duo Auty 2FA is free to download, with in-app purchases available.

### Is Two Factor Authenticator & OTP free?

Two Factor Authenticator & OTP is free to download, with in-app purchases available.

### Which has better reviews, Duo Auty 2FA or Two Factor Authenticator & OTP?

Duo Auty 2FA is rated higher. Duo Auty 2FA averages 5.0 out of 5 from 4 ratings, while Two Factor Authenticator & OTP averages 4.5 from 160 ratings.

### Do Duo Auty 2FA or Two Factor Authenticator & OTP have ads?

Neither Duo Auty 2FA nor Two Factor Authenticator & OTP shows ads.

### Which is updated more often, Duo Auty 2FA or Two Factor Authenticator & OTP?

Duo Auty 2FA ships an update every 8 months, and Two Factor Authenticator & OTP every 2 days. Most recently, Duo Auty 2FA was updated on November 4, 2026 and Two Factor Authenticator & OTP on November 4, 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.*