Best 2Fa Authenticator Protection Apps

239+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

Out of 239+ 2fa authenticator protection apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for 2Fa Authenticator Protection

Google Authenticator#1

Google Authenticator by Google

Editor's Choice
๐Ÿ”ง Utilities
4.9๐Ÿ˜ž(1M ratings)
Free
#8in Utilities
Google Authenticator screenshot 1
Google Authenticator screenshot 2
Google Authenticator screenshot 3
Google Authenticator screenshot 4
Google Authenticator screenshot 5
Google Authenticator screenshot 6

A secure two-step verification app that generates codes for logging into online accounts, adding an extra layer of security beyond passwords. Easily sync codes across devices, set up accounts with QR codes, and manage multiple accounts in one place. To start securing your accounts, enable 2-Step Verification on your Google Account.

What We Love

  • ๐Ÿ‘ User-friendly
  • ๐Ÿ”’ Secure authentication
  • ๐Ÿš€ Simple and fast
  • ๐Ÿ”’ Reliable security

Room to Improve

  • ๐Ÿ› Randomly deleted all codes
  • ๐Ÿ› Unreliable, lost access to accounts
  • ๐Ÿ› Timing issues, codes didn't work
Authenticator App : 2FA & MFA#2

Authenticator App : 2FA & MFA by NETRON LLC

Protect Your Online Identity
Strong Contender
๐Ÿ“Š Productivity
4.5๐Ÿ˜ž(656 ratings)
FreeIn-App Purchases
Authenticator App : 2FA & MFA screenshot 1
Authenticator App : 2FA & MFA screenshot 2
Authenticator App : 2FA & MFA screenshot 3
Authenticator App : 2FA & MFA screenshot 4
Authenticator App : 2FA & MFA screenshot 5
Authenticator App : 2FA & MFA screenshot 6

This application provides an extra layer of security for your accounts by enabling two-factor authentication (2FA). Protect your sensitive information with this easy-to-use tool.

What We Love

  • ๐Ÿš€ Efficient and reliable
  • ๐Ÿ‘ User-friendly interface
  • ๐Ÿ”’ Secure authentication

Room to Improve

  • ๐Ÿ› Crashes and bugs
  • ๐Ÿ’ฐ Misleading pricing and subscriptions
  • ๐Ÿ”’ Concerns about data privacy
Microsoft Authenticator#3

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Worth Considering
๐Ÿ“Š Productivity
4.7๐Ÿ˜ž(652K ratings)
Free
#9in Productivity
Microsoft Authenticator screenshot 1
Microsoft Authenticator screenshot 2
Microsoft Authenticator screenshot 3
Microsoft Authenticator screenshot 4
Microsoft Authenticator screenshot 5
Microsoft Authenticator screenshot 6

A secure app for easy online account sign-ins, offering multi-factor authentication, passwordless login, and password autofill features. Manage Microsoft and non-Microsoft accounts with added security layers like fingerprint, face ID, or PIN. Stay protected and simplify access to various online services.

What We Love

  • ๐Ÿš€ Seamless authentication
  • ๐Ÿ”’ Secure login process
  • ๐Ÿ‘ Convenient passwordless sign-in
  • ๐Ÿš€ Smooth app performance

Room to Improve

  • ๐Ÿ› Broken Apple Watch functionality
  • ๐Ÿ› Backup and restore issues
  • ๐Ÿ› Confusing login flow

More 2Fa Authenticator Protection apps to explore

4
Authenticator App ยท 2FA
Authenticator App ยท 2FA
Authenticator App ยท 2FA
2FA: Two Factor Authentication
Free

An ultra-secure 2FA app for safeguarding online accounts with TOTP generation and account synchronization across devices. Protect your accounts and streamline 2FA codes management with ease.

๐Ÿ”ง Utilities
(343)
5
2FA Authenticator Protection
2FA Authenticator Protection
2FA Authenticator Protection
Two-factor authentication- 2FA
Free
๐Ÿ”ง Utilities
(0)
6
Authenticator ยท
Authenticator ยท
Authenticator ยท
2FA, Two Factor Authentication
Free

Secure your online accounts with Authenticator 7, an app that stores and generates secure 2FA tokens for added account protection. Safeguard your accounts from hackers with this easy-to-use two-factor authentication solution.

๐Ÿ”ง Utilities
(26K)
7
Authenticator - 2FA App
Authenticator - 2FA App
Authenticator - 2FA App
Protects your online identity
Free

Protect your online accounts with two-factor authentication using this reliable app. Easily generate secure codes to access your favorite services. Stay secure, stay protected.

๐Ÿ”ง Utilities
(2.5K)
8
Authenticator App
Authenticator App
Authenticator App
2FA Authentication MFA & OTP
Free

Protect your accounts with an advanced authentication app offering both Two-Factor Authentication (2FA) and Multi-Factor Authentication (MFA) features. Secure your online presence now.

๐Ÿ“Š Productivity
(46K)
9
Authenticator App - Authkey
Authenticator App - Authkey
Authenticator App - Authkey
Two factor authentication, 2fa
Free

A comprehensive 2FA app designed to enhance online security by generating unique access codes for account protection, ensuring the safety of personal information. Secure your accounts easily and reliably with our advanced security protocols.

๐Ÿ”ง Utilities
(3.3K)
10
ID.me Authenticator
ID.me Authenticator
ID.me Authenticator
by ID.me, Inc.
Free

A free multi-factor authentication app that adds an extra layer of security to your account with time-based one-time passwords, push notifications, and mobile security keys. Easily verify your identity and protect your account from hackers.

๐Ÿ“Š Productivity
(100K)
11
Authenticator app - 2FA, MFA
Authenticator app - 2FA, MFA
Authenticator app - 2FA, MFA
Two Factor Authentication, OTP
Free

Protect your accounts with our free authenticator app that offers 2FA security for various platforms. With support for over 1000 apps, including Apple Watch compatibility, ensure your accounts are secure.

๐Ÿ”ง Utilities
(4.9K)
12
Salesforce Authenticator
Salesforce Authenticator
Salesforce Authenticator
by salesforce.com
Free

A mobile app that enhances online account security through multi-factor authentication, using push notifications for quick approval or denial of account activities. It also offers one-time verification codes for offline use and can utilize location services for automatic approvals. Secure your accounts that support time-based one-time passwords with this convenient tool.

๐Ÿ’ผ Business
(4.1K)
13
BlazeAuth - MFA Authenticator
BlazeAuth - MFA Authenticator
BlazeAuth - MFA Authenticator
Two-Factor Authentication Code
Free
๐Ÿ”ง Utilities
(79)
14
Authenticator: Password Keeper
Authenticator: Password Keeper
Authenticator: Password Keeper
Two-Factor & MFA Protection
Free

This free application helps manage two-factor and multi-factor authentication on mobile devices, providing secure codes for safeguarding online accounts, including social media, email, and financial accounts. Download it to take control of your online security with features like password management, encrypted backups, and a built-in VPN.

๐Ÿ”ง Utilities
(6)
15
Authentication App: 2FA, MFA
Authentication App: 2FA, MFA
Authentication App: 2FA, MFA
Authenticator App - 2FA, OTP
Free
๐Ÿ”ง Utilities
(13)
16
Authenticator App - 2FA MFA
Authenticator App - 2FA MFA
Authenticator App - 2FA MFA
2FA, Two Factor Authentication
Free
๐Ÿ”ง Utilities
(287)
17
Secure Authenticator - 2FA
Secure Authenticator - 2FA
Secure Authenticator - 2FA
Two Factor Authentication, OTP
Free
๐Ÿ”ง Utilities
(1)
18
Authenticator
Authenticator
Authenticator
Simple 2-factor authentication
Free

"Enhance your online security with a simple, free, and open-source two-factor authentication app. Easily generate unique one-time passwords for your accounts using secure encryption methods, offline capabilities, and support for various password formats. Protect your accounts now!"

๐Ÿ”ง Utilities
(407)
19
Authenticator App โ€ข 2FA โ€ข MFA
Authenticator App โ€ข 2FA โ€ข MFA
Authenticator App โ€ข 2FA โ€ข MFA
Secure Passwords with 2FA, MFA
Free

Secure your accounts effortlessly with the ultimate Authenticator app for Two-Factor Authentication and Multi-Factor Authentication. With quick setup, cloud backup, and integrated Password Manager, ensure robust security across all your devices. Download now to authenticate with confidence and safeguard your digital life.

๐Ÿ”ง Utilities
(856)
20
Authenticator ยฎ App
Authenticator ยฎ App
Authenticator ยฎ App
Two Factor Authentication Aั€ั€
Free

Enhance your online security with our all-in-one mobile Authenticator App for 2FA and MFA authentication. Simply scan a QR code to secure your accounts with time-sensitive codes, cloud backups, privacy features, and more. Download today for peace of mind in the digital world!

๐Ÿ“Š Productivity
(3K)