# MFA vs Authenticator・2FA・MFA・OTP

The clearest difference is in-app purchases: MFA at none against Authenticator・2FA・MFA・OTP's 12. MFA also leads on update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator・2FA・MFA・OTP sells 12 in-app purchases, starting at $4.99 per 7 days. MFA asks for nothing beyond the download.

MFA ships an update every 3 days, Authenticator・2FA・MFA・OTP every 2 months. The most recent releases landed on September 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MFA | Authenticator・2FA・MFA・OTP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (80 ratings)](https://appshunter.io/ios/app/authenticator2famfaotp/id6473175732/reviews)** |
| Number of ratings | — | **80** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | — | Subscription |
| Size | 1 MB | 73 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Florian Finder](https://appshunter.io/developer/1120974380) | [Audio Labs](https://appshunter.io/developer/6791650973) |

## What reviewers say

### MFA

[App page](https://appshunter.io/ios/app/mfa/id1598755729)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator・2FA・MFA・OTP

[App page](https://appshunter.io/ios/app/authenticator2famfaotp/id6473175732)

Secure your online accounts with two-factor authentication. This app generates time-based one-time passcodes for an extra layer of security beyond your password. It offers fast setup via QR codes or manual entry and cross-platform syncing.

**Highlights:** Two-factor authentication (2FA), Time-based one-time passcodes (TOTP), QR code scanning for setup, Manual key entry, Cross-platform backup and sync

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator: Access Protection | $4.99 | per 7 days |
| 2FA Authy Authenticator, MFA | $5.99 | per 7 days |
| Security: Authenticator, Authy | $5.99 | per 7 days |
| Security: Authenticator, Authy | $7.99 | per 7 days |
| Security Authenticator: MFA | $11.99 | per 7 days |
| Security: Digital Authenticator | $19.99 | per month |
| 2FA Authy Authenticator, MFA | $19.99 | per month |
| Authenticator: Access Protection | $29.99 | per month |
| Security: Authenticator App | $39.99 | per year |
| Security Authenticator: MFA | $49.99 | per year |
| 2FA | $9.99 | one-time |
| Authenticator | $9.99 | one-time |


## Frequently asked questions

### Is MFA free?

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

### Is Authenticator・2FA・MFA・OTP free?

Authenticator・2FA・MFA・OTP is free to download, with in-app purchases available.

### Do MFA or Authenticator・2FA・MFA・OTP have ads?

Neither MFA nor Authenticator・2FA・MFA・OTP shows ads.

### Which is updated more often, MFA or Authenticator・2FA・MFA・OTP?

MFA ships an update every 3 days, and Authenticator・2FA・MFA・OTP every 2 months. Most recently, MFA was updated on September 26, 2026 and Authenticator・2FA・MFA・OTP 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.*