Best Athenticator Secure Apps

240+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Out of 240+ 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.

Compare top Athenticator Secure Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (672K)NoNoJul 2026
2Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.1M)NoNoJul 2026
3Authenticator: Secure 2FA, MFAAuthenticator: Secure 2FA, MFAFree4.6★ (61)NoYesJul 2026
4Authenticator App - OneAuthAuthenticator App - OneAuthFree4.7★ (33K)NoNoJul 2026
52FA Authenticator Secure2FA Authenticator SecureFree4.4★ (172)NoNoJul 2026
6Authenticator App ⁸Authenticator App ⁸Free4.6★ (720)NoYesJul 2026
7Authenticator App - Duo SecureAuthenticator App - Duo SecureFree4.5★ (24)NoYesMay 2026
8MFA Authenticator ‒ Secure 2FAMFA Authenticator ‒ Secure 2FAFree4.4★ (60)NoYesMay 2026

Top Picks for Athenticator Secure

Microsoft Authenticator#1

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Editor's Choice
📊 Productivity
4.7😞(672K ratings)
Free
#5in 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

Securely sign into online accounts with multi-factor authentication, passwordless login, or password autofill. Manage multiple accounts, including non-Microsoft services, and access Microsoft products and services seamlessly.

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
Google Authenticator#2

Google Authenticator by Google

Strong Contender
🔧 Utilities
4.9😞(1.1M ratings)
Free
#3in 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

Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

What We Love

  • 👍 User-friendly
  • 🔒 Secure authentication
  • 🚀 Simple and fast
  • 🔒 Reliable security

Room to Improve

  • 🐛 Randomly deleted all codes
  • 🐛 Unreliable, lost access to accounts
  • 🐛 Timing issues, codes didn't work
Authenticator: Secure 2FA, MFA#3

Authenticator: Secure 2FA, MFA by DEDUSHKA DEVELOPMENT - FZCO

2 Step Verification Auth: TOTP
Worth Considering
🔧 Utilities
4.6(61 ratings)
FreeIn-App Purchases
Authenticator: Secure 2FA, MFA screenshot 1
Authenticator: Secure 2FA, MFA screenshot 2
Authenticator: Secure 2FA, MFA screenshot 3
Authenticator: Secure 2FA, MFA screenshot 4

This app provides two-factor authentication to secure your online accounts. It generates time-based one-time passwords for various services, offering features like cloud backup, biometric protection, and offline code generation. Protect your digital life with this reliable and user-friendly security solution.

More Athenticator Secure apps to explore

4
Authenticator App - OneAuth
Authenticator App - OneAuth
Authenticator App - OneAuth
Secure your online accounts
Free

Secure your online accounts with industry-standard two-factor authentication. Easily add accounts, generate time-based OTPs, and benefit from encrypted backups. Organize and manage your TFA with features like folders, brand logos, and search.

Add accounts via QR code or manual entryTime-based OTPs (offline access)Encrypted backup and secure recovery
🔧 Utilities
(33K)
free
5
2FA Authenticator Secure
2FA Authenticator Secure
2FA Authenticator Secure
MFA Authenticator
Free

Enhance your online security with this free and private two-factor authentication app. It adds an extra layer of protection to your accounts using unique time-based passwords and offers a secure vault for your files. Synchronization ensures your security is consistent across all your devices.

Secure and private authenticationSynchronization across devicesSupports all online accounts
📊 Productivity
(172)
free
6
Authenticator App ⁸
Authenticator App ⁸
Authenticator App ⁸
Authentication app, Password
Free

This app enhances password management and recall through memory-testing features and secure storage. It also provides two-factor authentication for an extra layer of online security.

Password recall testsSecure password managerTwo-factor authentication
💼 Business
(720)
free with in-app purchases
7
Authenticator App - Duo Secure
Authenticator App - Duo Secure
Authenticator App - Duo Secure
2FA codes for favorite service
Free

Enhance digital security with a multi-factor authenticator app. It provides an extra layer of protection for sensitive accounts and information, working offline for reliable access. Protect email, social media, financial accounts, and more with this user-friendly solution.

Multi-factor authenticationOffline 2FA code generationWide service integration
💼 Business
(24)
free with in-app purchases
8
MFA Authenticator ‒ Secure 2FA
MFA Authenticator ‒ Secure 2FA
MFA Authenticator ‒ Secure 2FA
Secure Two Factor - MFA & OTP
Free

Enhance your online security with this app, offering multi-factor authentication and time-based one-time passwords for all your accounts. It provides a secure backup and recovery option, along with proactive security measures like auto-lock and biometric authentication.

One-tap authenticationMulti-factor securityTime-based one-time passwords (TOTP)
🔧 Utilities
(60)
free with in-app purchases
9
Secure Authenticator: OTP, MFA
Secure Authenticator: OTP, MFA
Secure Authenticator: OTP, MFA
Powerful 2FA for Security
Free

This app provides robust two-factor authentication (2FA) to safeguard your online accounts and sensitive data from cyber threats. It offers a straightforward way to manage authentication tokens and secure your logins with ease.

Generate 2FA tokensManage authentication tokensSecure login protection
📊 Productivity
(6)
freemium
10
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
by RSA Security
Free

This app provides multi-factor authentication for enterprises, offering passwordless security through device-bound passkeys. It supports various authentication methods like OTP, biometrics, and push notifications to secure digital access.

Multi-Factor Authentication (MFA)Passwordless Security with PasskeysOne-Time Passcodes (OTP)
💼 Business
(319)
free
11
MFA Authenticator: Secure 2FA
MFA Authenticator: Secure 2FA
MFA Authenticator: Secure 2FA
2 Factor Auth: OTP & Verify
Free

This app simplifies online security by enabling two-factor authentication for all your accounts in one place. It offers secure backups, biometric locks, and seamless device syncing for a private and user-friendly experience.

Two-factor authentication managementSecure token backupsPasscode and biometric app lock
🔧 Utilities
(29)
freemium
12
Duo Mobile
Duo Mobile
Duo Mobile
간소화된 보안
Free

Enhance login security with two-factor authentication. Generate passcodes or use one-tap push notifications for seamless access to your accounts. Manage authentication for multiple applications and web services.

Two-factor authenticationPasscode generationPush notification authentication
💼 Business
(2.2M)
free
13
Authenticator - Secure 2fa
Authenticator - Secure 2fa
Authenticator - Secure 2fa
2 Factor Authentication App
Free

This app generates time-based one-time passwords (TOTP) for your online accounts, enhancing security by preventing unauthorized access. It offers easy setup via QR code scanning or manual input, with options for backup and restore to iCloud, and supports biometric unlocking for quick access.

Generate TOTP codesQR code setupManual account input
🔧 Utilities
(266)
freemium
14
Secure Authenticator OTP, MFA
Secure Authenticator OTP, MFA
Secure Authenticator OTP, MFA
Powerful 2FA for your Security
Free
📊 Productivity
(0)
15
Password Manager - mSecure
Password Manager - mSecure
Password Manager - mSecure
Secure Storage Digital Wallet
Free

Securely store and manage all your sensitive digital information, including passwords, financial details, and personal documents. Generate strong passwords, utilize auto-fill, and share data selectively with others. Protect your digital life with robust encryption and convenient access across devices.

AES 256-bit encryptionPassword generatorAuto-fill credentials
📊 Productivity
(51K)
freemium
16
Authenticator: Secure 2FA Auth
Authenticator: Secure 2FA Auth
Authenticator: Secure 2FA Auth
2 Factor Authentication: MFA
Free

Securely manage your two-factor authentication tokens and passwords in one place. This app offers offline code generation and a private in-app browser. Free users can manage existing codes and passwords, while premium subscribers gain unlimited creation and secure browsing.

Organize 2FA tokens and passwordsOffline code generationBuilt-in secure browser
🔧 Utilities
(3)
free with in-app purchases
17
Authenticator App -Secure
Authenticator App -Secure
Authenticator App -Secure
MFA & 2FA, OTP Entry Creator
Free

Secure your digital life with this advanced security utility. It offers tools for instant account setup, password management, and offline code generation for safe and private logins. Features include encryption, cloud sync, and auto-fill for a streamlined experience.

QR scanner for instant account setupPassword manager and secure vaultBackup code storage
🔧 Utilities
(9)
subscription
18
2FA Authenticator: OTP Auth
2FA Authenticator: OTP Auth
2FA Authenticator: OTP Auth
Two-Factor 2FA, MFA & OTP
Free
🔧 Utilities
(0)
19
Authenticator app - 2FA, MFA
Authenticator app - 2FA, MFA
Authenticator app - 2FA, MFA
Two Factor Authentication, OTP
Free

This app provides secure two-factor authentication for over 1000 popular online accounts. It offers quick access via widgets and Apple Watch, and ensures your data is safe with no internet exchange. Easily set up accounts by scanning QR codes or entering secret keys.

Two-factor authentication (2FA)Multi-factor authentication (MFA)Supports 1000+ apps
🔧 Utilities
(5.7K)
free with in-app purchases
20
Authenticator: Secure 2FA App
Authenticator: Secure 2FA App
Authenticator: Secure 2FA App
MFA, TOTP Password Auth - 2FAs
Free

This app provides robust two-factor authentication to secure your online accounts. It offers features like account organization, secure password storage, and cross-device synchronization for enhanced digital identity protection.

Two-factor authentication (2FA)Account creation via QR code or manual entryAccount organization with folders
🔧 Utilities
(30)
free with in-app purchases

FAQ about Athenticator Secure

What are the best athenticator secure apps for iPhone?
Microsoft Authenticator tops our athenticator secure apps ranking as of July 2026, with a 4.7-star average from 672K App Store ratings, and it's free to download.
Yes — 20 of the top athenticator secure apps we rank are free to download, including Microsoft Authenticator and Google Authenticator.
Microsoft Authenticator has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 240+ athenticator secure apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Microsoft Authenticator is a mobile application designed to enhance online security. It provides multi-factor authentication (MFA), passwordless login options, and password autofill capabilities for various online accounts, including personal, work, and school accounts.
When MFA is enabled, after entering your password, you'll be prompted to verify your identity. This can be done by approving a notification sent to the app or by entering a time-based one-time password (OTP) generated by the app. These OTP codes refresh every 30 seconds and do not require a network connection.