Best Athenticator Secure Apps

243+ iOS apps curated and reviewed

4.1 avg rating

20 free apps

Updated September 2026

Out of 243+ 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 (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Secure Authenticator: OTP, MFA	Free	4.7★ (6)	No	Yes	Aug 2026
2	Authenticator App - Duo Secure	Free	4.5★ (24)	No	Yes	Aug 2026
3	Authenticator: Secure 2FA, MFA	Free	4.6★ (61)	No	Yes	Jul 2026
4	Authenticator - Secure 2fa	Free	4.3★ (287)	Yes	Yes	Sep 2026
5	Authenticator: Secure 2FA App	Free	4.3★ (31)	Yes	Yes	Sep 2026
6	Secure App: 2FA Authenticator	Free	3.8★ (4)	No	Yes	Sep 2026
7	Authenticator: Secure 2FA Auth	Free	4.5★ (25)	Yes	Yes	Sep 2026
8	2FA.Authenticator - SecureKey	Free	—	No	Yes	Aug 2026

Top Picks for Athenticator Secure

#1

Secure Authenticator: OTP, MFA by Bagrat Nozadze

Powerful 2FA for Security

Editor's Choice

📊 Productivity

4.7(6 ratings)

FreeIn-App Purchases

Secure Authenticator: OTP, MFA screenshot 1

Secure Authenticator: OTP, MFA screenshot 2

Secure Authenticator: OTP, MFA screenshot 3

Secure Authenticator: OTP, MFA screenshot 4

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.

#2

Authenticator App - Duo Secure by Apperture Limited

2FA codes for favorite service

Strong Contender

4.5(24 ratings)

FreeIn-App Purchases

Authenticator App - Duo Secure screenshot 1

Authenticator App - Duo Secure screenshot 2

Authenticator App - Duo Secure screenshot 3

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.

#3

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

2 Step Verification Auth: TOTP

Worth Considering

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

Authenticator - Secure 2fa

Authenticator - Secure 2fa

Authenticator - Secure 2fa

2 Factor Authentication App

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

Authenticator: Secure 2FA App

Authenticator: Secure 2FA App

Authenticator: Secure 2FA App

MFA, TOTP Password Auth - 2FAs

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

free with in-app purchases

Secure App: 2FA Authenticator

Secure App: 2FA Authenticator

Secure App: 2FA Authenticator

Powerful for your Security

This app generates and stores two-factor authentication (2FA) codes securely on your device. It enhances online account security with encrypted backups and data protection. A subscription unlocks all features for robust digital security.

Generate and store 2FA codesEnhance online account securityEncrypted data storage

Authenticator: Secure 2FA Auth

Authenticator: Secure 2FA Auth

Authenticator: Secure 2FA Auth

2 Factor Authentication: MFA

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

free with in-app purchases

2FA.Authenticator - SecureKey

2FA.Authenticator - SecureKey

2FA.Authenticator - SecureKey

by Murat Dikenci

2FA Authenticator Secure

2FA Authenticator Secure

2FA Authenticator Secure

MFA Authenticator

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

RSA Authenticator (SecurID)

RSA Authenticator (SecurID)

RSA Authenticator (SecurID)

by RSA Security

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)

Authenticator App ⁸

Authenticator App ⁸

Authenticator App ⁸

Authentication app, Password

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

free with in-app purchases

MFA Authenticator: Secure 2FA

MFA Authenticator: Secure 2FA

MFA Authenticator: Secure 2FA

2 Factor Auth: OTP & Verify

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

Secure Authenticator OTP, MFA

Secure Authenticator OTP, MFA

Secure Authenticator OTP, MFA

Powerful 2FA for your Security

📊 Productivity

Security made simple

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

Authenticator: Encrypt Codes

Authenticator: Encrypt Codes

Authenticator: Encrypt Codes

Protect Accounts With Face ID

SecurEnvoy Authenticator

SecurEnvoy Authenticator

SecurEnvoy Authenticator

More Control, More Secure

This app provides a secure two-factor authentication method with easy enrollment and approval via biometrics, facial recognition, or PIN. It supports third-party applications and web services, automatically managing time zone changes and offering enhanced security features.

Two-factor authenticationBiometric/Facial recognition/PIN approvalSeamless user enrollment

Authenticator App －Secure

Authenticator App －Secure

Authenticator App －Secure

MFA & 2FA, OTP Entry Creator

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

Authenticator App -2FA Secure

Authenticator App -2FA Secure

Authenticator App -2FA Secure

Secure Sign into Your Accounts

This app provides a secure way to manage your online accounts with two-factor authentication (2FA). It generates time-based one-time passwords (TOTP) to protect against unauthorized access and offers features like cloud synchronization, a private photo album, and a security center for enhanced digital safety.

Two-factor authentication (2FA) supportGenerates time-based one-time passwords (TOTP)Cloud synchronization for data backup

free with in-app purchases

Secure MFA Authenticator 2FA

Secure MFA Authenticator 2FA

Secure MFA Authenticator 2FA

Two-Factor Authentication App

Authenticator App - Secure 2FA

Authenticator App - Secure 2FA

Authenticator App - Secure 2FA

Dual Layer Verification, 2FA

FAQ about Athenticator Secure

What are the best athenticator secure apps for iPhone?

Secure Authenticator: OTP, MFA tops our athenticator secure apps ranking as of September 2026, with a 4.7-star average from 6 App Store ratings, and it's free to download.

Are there free athenticator secure apps for iPhone?

Yes — 20 of the top athenticator secure apps we rank are free to download, including Secure Authenticator: OTP, MFA and Authenticator App - Duo Secure.

Does Secure Authenticator: OTP, MFA have ads or in-app purchases?

Secure Authenticator: OTP, MFA has no ads and offers in-app purchases, according to its App Store listing as of September 2026.

How many athenticator secure apps are on the App Store?

We track 243+ athenticator secure apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What is Secure Authenticator?

Secure Authenticator is an app designed to provide two-factor authentication (2FA) for your online accounts. It helps protect your personal data and logins from cyber threats by generating authentication tokens.

What are the paid features of Secure Authenticator?

The paid features include secure, encrypted backups and automatic syncing of tokens across devices. You can also securely store and manage account passwords with a master password.