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Best Authenticator App Totp

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated July 2026

Out of 250+ authenticator app totp 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 Authenticator App Totp (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TOTP Authenticator – Fast 2FATOTP Authenticator – Fast 2FAFree4.7★ (3.8K)NoYesJul 2026
2TOTP Authenticator AppTOTP Authenticator AppFree4.7★ (158)NoYesJul 2026
3Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (672K)NoNoJul 2026
4Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.1M)NoNoJul 2026
5Duo MobileDuo MobileFree4.9★ (2.2M)NoNoJul 2026
6ID.me AuthenticatorID.me AuthenticatorFree4.3★ (100K)NoNoJul 2026
7Authenticator App 2FA — LokioAuthenticator App 2FA — LokioFree—NoYesJul 2026
8Authenticator App -2FA SecureAuthenticator App -2FA SecureFree3.0★ (3)YesYesJul 2026

Top Picks for Authenticator App Totp

TOTP Authenticator – Fast 2FA#1

TOTP Authenticator – Fast 2FA by AppyFactor

Simple 2FA with Cloud Sync
Editor's Choice
🔧 Utilities
4.7😞(3.8K ratings)
FreeIn-App Purchases
TOTP Authenticator – Fast 2FA screenshot 1
TOTP Authenticator – Fast 2FA screenshot 2
TOTP Authenticator – Fast 2FA screenshot 3
TOTP Authenticator – Fast 2FA screenshot 4
TOTP Authenticator – Fast 2FA screenshot 5
TOTP Authenticator – Fast 2FA screenshot 6

Enhance your online security with this app that generates one-time tokens for two-factor authentication. Protect your accounts from hackers by easily adding 2FA to your online services. Supports cloud sync and a Chrome extension for seamless desktop integration.

What We Love

  • 👍 Solid free basic experience
  • 🚀 Simple and effective
  • 👍 Easy to use and set up new accounts
  • 🚀 Chrome extension is cool

Room to Improve

  • 🐛 No export functionality
  • 🐛 Impossible to recover account without paying
  • 🐛 Can't save Authy keys from sites
TOTP OTP Аутентификатор#2

TOTP OTP Аутентификатор by Sparrow Code

Генератор одноразовых кодов
Strong Contender
🔧 Utilities
4.7(158 ratings)
FreeIn-App Purchases
TOTP OTP Аутентификатор screenshot 1
TOTP OTP Аутентификатор screenshot 2
TOTP OTP Аутентификатор screenshot 3
TOTP OTP Аутентификатор screenshot 4
TOTP OTP Аутентификатор screenshot 5
TOTP OTP Аутентификатор screenshot 6

This app generates time-based one-time passwords (TOTP) for enhanced account security. It supports two-factor authentication (2FA) by providing 6-digit codes required by many websites and services for login. The app includes extensive tutorials to guide users through setting up 2FA with various platforms.

Microsoft Authenticator#3

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Worth Considering
📊 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

More Authenticator App Totp apps to explore

4
Google Authenticator
Google Authenticator
Google Authenticator
by Google
Free

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.

Offline code generationSync codes across devicesAutomatic QR code setup
🔧 Utilities
(1.1M)
free
5
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
6
ID.me Authenticator
ID.me Authenticator
ID.me Authenticator
by ID.me
Free

This app provides a free multi-factor authentication solution for your account, adding an extra security layer to prevent unauthorized access. It generates secure verification tokens, including time-based codes and push notifications, to confirm your identity during login.

Multi-factor authentication (MFA)Time-based one-time passwords (TOTP)Push notification verification
📊 Productivity
(100K)
free
7
Authenticator App 2FA — Lokio
Authenticator App 2FA — Lokio
Authenticator App 2FA — Lokio
OTP, MFA & TOTP code manager
Free
🔧 Utilities
(0)
8
Authenticator App -2FA Secure
Authenticator App -2FA Secure
Authenticator App -2FA Secure
Secure Sign into Your Accounts
Free

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
🔧 Utilities
(3)
free with in-app purchases
9
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
#1 Rated 2FA Authenticator
Free

Securely log in to your online accounts with two-factor authentication. This app protects your personal data and passwords from cyber threats with a simple, private, and open-source solution. It offers easy token restoration, app protection, and offline functionality.

Two-factor authenticationToken backup and restoreApp protection with passcode/biometrics
📊 Productivity
(34K)
free
10
Authenticator App ․
Authenticator App ․
Authenticator App ․
Authentication App, 2FA, MFA
Free
📊 Productivity
(0)
11
Authenticator app — 2FA, MFA
Authenticator app — 2FA, MFA
Authenticator app — 2FA, MFA
Two Factor Authenticatior TOTP
Free
🔧 Utilities
(0)
12
FreeOTP Authenticator
FreeOTP Authenticator
FreeOTP Authenticator
by Red Hat, Inc.
Free

Generate one-time passwords for enhanced online account security. This app creates temporary codes that, when used with your regular password, significantly strengthen your login protection. It functions even without an internet connection.

Generates one-time passwordsWorks offline (airplane mode)Supports Google, Facebook, GitHub, etc.
🔧 Utilities
(166)
free
13
Authenticator 2FA & OTP – Ring
Authenticator 2FA & OTP – Ring
Authenticator 2FA & OTP – Ring
Secure OTP & Two Factor Codes
Free
📊 Productivity
(0)
14
Authenticator 2FA by GA
Authenticator 2FA by GA
Authenticator 2FA by GA
MFA & OPT Authentication App
Free

Securely store and generate authentication tokens for your online accounts. Encrypts all data on your device and iCloud, offering seamless import, export, and backup options. Access codes quickly via widgets and protect the app with biometric or PIN locks.

Encrypted token storageOffline code generationEasy import/export
🔧 Utilities
(3)
free with in-app purchases
15
Authenticator App・ 2FA, MFA
Authenticator App・ 2FA, MFA
Authenticator App・ 2FA, MFA
Secure 2FA & OTP Codes
Free

This app generates time-based one-time passwords for enhanced login security. It supports multiple accounts, QR code scanning for easy setup, and biometric protection. Premium offers unlimited access to all features, including a built-in password manager and breach checking.

Secure 2FA code generationQR code scanning setupMulti-account support
🔧 Utilities
(5)
freemium
16
OTP Authenticator
OTP Authenticator
OTP Authenticator
by Swiss SafeLab GmbH
Free
🔧 Utilities
(0)
17
2FA Authenticator App - TOTP
2FA Authenticator App - TOTP
2FA Authenticator App - TOTP
Two Factor Authentication App
Free

Enhance your account security with this free, private app for two-factor authentication. Generate verification codes offline to protect against unauthorized access, with support for multiple accounts and device synchronization.

Two-factor authenticationOffline code generationTouch ID/Face ID unlock
📊 Productivity
(1)
free with in-app purchases
18
Mobile Authenticator－MFA & 2FA
Mobile Authenticator－MFA & 2FA
Mobile Authenticator－MFA & 2FA
RSA Authentication Арр: OTP
Free
🔧 Utilities
(0)
19
Authenticator App - 2FA Totp
Authenticator App - 2FA Totp
Authenticator App - 2FA Totp
MFA Authentication 2 Factor
Free

This app generates secure one-time passwords for your online accounts, offering an extra layer of protection for email, social media, banking, and work platforms. It supports TOTP and HOTP standards, allows easy account setup via QR code or manual entry, and ensures your data stays private and encrypted on your device.

TOTP & HOTP code generationQR code scanning for setupSecure on-device storage
🔧 Utilities
(24)
freemium
20
Authenticator: MFA Auth & TOTP
Authenticator: MFA Auth & TOTP
Authenticator: MFA Auth & TOTP
2 Step Authentication: 2FA OTP
Free
🔧 Utilities
(0)

FAQ about Authenticator App Totp

What is the best authenticator app totp for iPhone?
TOTP Authenticator – Fast 2FA tops our authenticator app totp ranking as of July 2026, with a 4.7-star average from 3.8K App Store ratings, and it's free to download.
Yes — 20 of the top authenticator app totp we rank are free to download, including TOTP Authenticator – Fast 2FA and TOTP Authenticator App.
TOTP Authenticator – Fast 2FA has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 250+ authenticator app totp on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
TOTP Authenticator generates one-time tokens (codes) that are used in conjunction with your password to provide an extra layer of security for your online accounts. This two-factor authentication (2FA) process helps protect your accounts from unauthorized access and hackers.
Key features include Cloud Sync for backing up your 2FA data, a Chrome Extension for easy desktop access to codes, support for both dark and light themes, multi-platform and multi-device syncing, unlimited account support, home screen widgets for quick access, and biometric app lock for enhanced privacy.