# My2FA vs Otpkey Authenticator

The clearest difference is price: Otpkey Authenticator at Free against My2FA's $4.99. Otpkey Authenticator also leads on device support (5 vs 3) and iOS requirement (13.0 vs 15). On update cadence, ads and in-app purchases there is nothing between them.

Otpkey Authenticator is free to download; My2FA costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

My2FA ships an update every 4 weeks, Otpkey Authenticator every 2 months. The most recent releases landed on May 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | My2FA | Otpkey Authenticator |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/otpkey-authenticator/id6444123920/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 17 MB | 22 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Alvarez Vazquez, Juan Daniel](https://appshunter.io/developer/1534436184) | [Certchip Corp](https://appshunter.io/developer/1652474819) |

## What reviewers say

### My2FA

[App page](https://appshunter.io/ios/app/my2fa-protect-everything/id1534436182)

**In-app purchases:** none


### Otpkey Authenticator

[App page](https://appshunter.io/ios/app/otpkey-authenticator/id6444123920)

Enhance your online security with multi-factor authentication. This app generates one-time passwords for various services, even offline, and supports standard TOTP/HOTP protocols. It offers features like QR code scanning, auto-hiding codes, and biometric authentication.

**Highlights:** Multi-factor authentication, Offline OTP generation, QR code scanning and export, Biometric authentication support, Clipboard code copying, Widget and Watch App support

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is My2FA free?

My2FA costs $4.99, with no in-app purchases.

### Is Otpkey Authenticator free?

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

### Do My2FA or Otpkey Authenticator have ads?

Neither My2FA nor Otpkey Authenticator shows ads.

### Which is updated more often, My2FA or Otpkey Authenticator?

My2FA ships an update every 4 weeks, and Otpkey Authenticator every 2 months. Most recently, My2FA was updated on May 19, 2026 and Otpkey Authenticator on September 14, 2026.

---

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