Best Athenticator Secure Apps

239+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Out of 239+ athenticator secure 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 Athenticator Secure

Microsoft Authenticator#1

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Editor's Choice
📊 Productivity
4.7😞(655K ratings)
Free
#4in 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

  • 🚀 Seamless authentication
  • 🔒 Secure login process
  • 👍 Convenient passwordless sign-in
  • 🚀 Smooth app performance

Room to Improve

  • 🐛 Broken Apple Watch functionality
  • 🐛 Backup and restore issues
  • 🐛 Confusing login flow
Authenticator App - OneAuth#2

Authenticator App - OneAuth by Zoho Corporation

Secure your online accounts
Strong Contender
🔧 Utilities
4.7😞(33K ratings)
Free
Authenticator App - OneAuth screenshot 1
Authenticator App - OneAuth screenshot 2
Authenticator App - OneAuth screenshot 3
Authenticator App - OneAuth screenshot 4
Authenticator App - OneAuth screenshot 5
Authenticator App - OneAuth screenshot 6

Secure your online accounts with an industry-standard authenticator app. Enable two-factor authentication, back up and sync accounts across all devices easily, and enjoy enhanced security features like passwordless sign-in and biometric authentication. Download now to experience enhanced online security.

What We Love

  • 🚀 Quick and efficient
  • 🔒 Very secure
  • 👍 Easy to use
  • 💡 Has Apple Watch app

Room to Improve

  • 🐛 Unreliable notifications
  • 🐛 Confusing user interface
  • 🐛 Inconsistent behavior
MFA Authenticator ‒ Secure 2FA#3

MFA Authenticator ‒ Secure 2FA by Uka Osim

Secure Two Factor - MFA & OTP
Worth Considering
🔧 Utilities
4.4(60 ratings)
FreeIn-App Purchases
MFA Authenticator ‒ Secure 2FA screenshot 1
MFA Authenticator ‒ Secure 2FA screenshot 2
MFA Authenticator ‒ Secure 2FA screenshot 3
MFA Authenticator ‒ Secure 2FA screenshot 4

This application provides an extra layer of security for online accounts by generating temporary codes for two-factor authentication, making it easier to protect against online threats. By using this app, users can efficiently manage multiple accounts, enjoy seamless access, and boost their digital security with features like one-tap authentication, secure backup, and proactive security measures.

More Athenticator Secure apps to explore

4
MFA Authenticator: Secure 2FA
MFA Authenticator: Secure 2FA
MFA Authenticator: Secure 2FA
2 Factor Auth: OTP & Verify
Free

Protect your online identity with this easy-to-use 2FA app, which secures your personal data and passwords with simple, private, and secure two-factor authentication across all your accounts. Download now and take control of your online security with seamless sync, intuitive interface, and helpful customer support.

🔧 Utilities
(29)
5
Authenticator: Secure 2FA, MFA
Authenticator: Secure 2FA, MFA
Authenticator: Secure 2FA, MFA
2 Step Verification Auth: TOTP
Free

Enhance your account security with a powerful and easy-to-use two-factor authentication tool that generates time-based one-time passwords for your online accounts, providing secure cloud backup, biometric and PIN protection, and offline functionality. Get started with a simple QR code setup or secret key entry to safeguard your accounts effortlessly.

🔧 Utilities
(61)
6
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
by RSA Security
Free

This app provides strong authentication through OTP credentials, cloud-based MFA, push notifications, and biometrics for enhanced security. It is suitable for iOS and macOS users looking for a secure and convenient authentication solution. Check the App Store for more information.

💼 Business
(319)
7
Secure Authenticator: OTP, MFA
Secure Authenticator: OTP, MFA
Secure Authenticator: OTP, MFA
Powerful 2FA for Security
Free

This application provides a simple and effective way to enable two-factor authentication, protecting online accounts and personal data from cyber threats. With its easy-to-use interface, users can generate 2FA tokens, and also enjoy additional features like backup and sync, and password protection with a subscription.

📊 Productivity
(6)
8
Google Authenticator
Google Authenticator
Google Authenticator
by Google
Free

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.

🔧 Utilities
(1M)
9
Duo Mobile
Duo Mobile
Duo Mobile
Security made simple
Free

"Duo Mobile simplifies security by generating passcodes for two-factor authentication and providing easy, one-tap login authentication through push notifications on iOS devices. It also manages two-factor authentication for various other services and applications. Activate and link the app to your Duo account to start using its features."

💼 Business
(2.1M)
10
Secure Authenticator - 2FA
Secure Authenticator - 2FA
Secure Authenticator - 2FA
Two Factor Authentication, OTP
Free
🔧 Utilities
(1)
11
Authenticator - Secure 2fa
Authenticator - Secure 2fa
Authenticator - Secure 2fa
2 Factor Authentication App
Free

Authenticator - Secure 2FA is a convenient 2 Factor Authentication app that generates time-based one-time passwords to secure your online accounts. Easily set up accounts without login, backup securely to iCloud, and enjoy quick biometric unlocks. Try it now for secure online protection!

🔧 Utilities
(266)
12
Secure Authenticator OTP, MFA
Secure Authenticator OTP, MFA
Secure Authenticator OTP, MFA
Powerful 2FA for your Security
Free
📊 Productivity
(0)
13
Authenticator: Secure 2FA App
Authenticator: Secure 2FA App
Authenticator: Secure 2FA App
MFA, TOTP Password Auth - 2FAs
Free

This advanced security app provides a robust platform to manage online accounts, enhance privacy, and simplify digital life through two-factor authentication, password storage, and customizable features. Download now and take control of your online identity with a seamless and secure experience.

🔧 Utilities
(30)
14
Authenticator: Secure 2FA Auth
Authenticator: Secure 2FA Auth
Authenticator: Secure 2FA Auth
2 Factor Authentication: MFA
Free

This application helps you organize and protect your two-factor authentication tokens and passwords in one secure place, with features like secure browsing and data encryption. Download now to effortlessly manage your sensitive data and upgrade to a premium subscription for unlimited 2FA codes, password generation, and more.

🔧 Utilities
(3)
15
Proton Authenticator
Proton Authenticator
Proton Authenticator
Secure 2FA Authenticator
Free

Get the trusted authenticator app that keeps your 2FA codes secure, accessible, and private with end-to-end encryption and strict Swiss privacy laws. Download now and take control of your digital security today.

📊 Productivity
(199)
16
Secure App: 2FA Authenticator
Secure App: 2FA Authenticator
Secure App: 2FA Authenticator
Powerful for your Security
Free

This app generates and stores two-factor authentication codes directly on your device, ensuring the security of your passwords and personal data. Download the app to enhance your digital security with features like encrypted backups and secure data storage.

🔧 Utilities
(3)
17
2FA.Authenticator - SecureKey
2FA.Authenticator - SecureKey
2FA.Authenticator - SecureKey
by Murat Dikenci
Free
🔧 Utilities
(0)
18
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.

🔧 Utilities
(5.6K)
19
Authenticator App†
Authenticator App†
Authenticator App†
2FA Authentication MFA OTP
Free

This application provides secure two-factor authentication for enhanced account protection. Easily set up and manage verification codes for your accounts with this powerful tool. Download now for enhanced security!

🔧 Utilities
(1.8K)
20
Authenticator: Encrypt Codes
Authenticator: Encrypt Codes
Authenticator: Encrypt Codes
Protect Accounts With Face ID
Free
📊 Productivity
(0)