Best Totp Compliant Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated August 2026

The best totp compliant apps on iPhone average 4.1★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Totp Compliant Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TOTP Authenticator – Fast 2FATOTP Authenticator – Fast 2FAFree4.7★ (3.9K)NoYesAug 2026
2TOTP AuthenticatorTOTP AuthenticatorFree4.8★ (158)NoYesAug 2026
3Duo MobileDuo MobileFree4.9★ (2.2M)NoNoAug 2026
4TOTPTOTPFree1.0★ (1)NoNoMay 2026
52FA Authenticator App - TOTP2FA Authenticator App - TOTPFree3.0★ (1)NoYesAug 2026
6TOTP AuthTOTP AuthFreeNoNoMay 2026
7NGN TOTPNGN TOTPFreeNoNoJun 2026
82FA: TOTP Authenticator App2FA: TOTP Authenticator AppFree4.6★ (41)YesYesAug 2026

Top Picks for Totp Compliant

TOTP Authenticator – Fast 2FA#1

TOTP Authenticator – Fast 2FA by AppyFactor

Simple 2FA with Cloud Sync
Editor's Choice
🔧 Utilities
4.7😞(3.9K 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 Authenticator#2

TOTP Authenticator by Sparrow Code

6-digit code for your account
Strong Contender
🔧 Utilities
4.8(158 ratings)
FreeIn-App Purchases
TOTP Authenticator screenshot 1
TOTP Authenticator screenshot 2
TOTP Authenticator screenshot 3
TOTP Authenticator screenshot 4
TOTP Authenticator screenshot 5
TOTP Authenticator 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.

Duo Mobile#3

Duo Mobile by Duo Security LLC

Security made simple
Worth Considering
💼 Business
4.9😐(2.2M ratings)
Free
#8in Business
Duo Mobile screenshot 1
Duo Mobile screenshot 2
Duo Mobile screenshot 3
Duo Mobile screenshot 4

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.

What We Love

  • 👍 Simple and easy to use
  • 🔒 Provides an extra layer of security
  • 🚀 Quick and convenient authentication
  • 🔒 Secure login experience

Room to Improve

  • 🐛 Unreliable notifications and push functionality
  • 🐛 Compatibility issues when changing devices
  • 🐛 Slow and frustrating authentication process

More Totp Compliant apps to explore

4
TOTP
TOTP
TOTP
TOTP Application
Free

This utility app generates time-based one-time passwords for secure authentication. It provides a simple and efficient way to manage your two-factor authentication codes.

Time-based OTP generationSecure authenticationTwo-factor authentication management
🔧 Utilities
(1)
free
5
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
6
TOTP Auth
TOTP Auth
TOTP Auth
Auth
Free
🔧 Utilities
(0)
7
NGN TOTP
NGN TOTP
NGN TOTP
NGN ONE TIME PASSWORD
Free
🔧 Utilities
(0)
8
2FA: TOTP Authenticator App
2FA: TOTP Authenticator App
2FA: TOTP Authenticator App
Backups & Folders
Free

Enhance your digital security with this app, providing time-based one-time passwords for authentication across various platforms. It offers secure backups, easy migration from other authenticators, and organizational tools. Protect your accounts on finance, crypto, and social media services.

Time-based one-time passwords (TOTP)Local and iCloud encrypted backupsImport from Google Authenticator, URLs, QR
🔧 Utilities
(41)
free with in-app purchases
9
Google Authenticator
Google Authenticator
Google Authenticator
by Google LLC
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
10
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
(35K)
free
11
Authentication App - MFA, tOTP
Authentication App - MFA, tOTP
Authentication App - MFA, tOTP
Authenticator 2FA, Two Factor
Free

Enhance your online account security with this two-factor authentication utility. Easily add accounts by scanning QR codes or entering details manually. Securely back up and sync your data with iCloud Keychain for device loss or upgrades.

Two-factor authentication (2FA)QR code scanning for account setupManual account detail entry
🔧 Utilities
(591)
freemium
12
TOTP Authenticator - 2FA
TOTP Authenticator - 2FA
TOTP Authenticator - 2FA
TOTP Authenticator
Free

This app generates single-use six-digit login codes using the Time-Based One-Time Password (TOTP) algorithm. It supports manual input or QR code scanning for easy setup and offers both light and dark themes. All data is stored locally for enhanced privacy.

TOTP algorithm for secure codesManual input and QR code scanningLight and dark theme support
🔧 Utilities
(2)
free with in-app purchases
13
FreeOTP Authenticator
FreeOTP Authenticator
FreeOTP Authenticator
by Red Hat
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
(173)
free
14
Salesforce Authenticator
Salesforce Authenticator
Salesforce Authenticator
by salesforce.com
Free

Enhance your online security with multi-factor authentication. This app sends push notifications to your device for identity verification, allowing you to approve or deny login attempts with a simple tap. It also offers one-time verification codes for offline use and can automate approvals for trusted locations.

Multi-factor authenticationPush notification approvalsOne-time verification codes
💼 Business
(4.3K)
free
15
Biometric TOTP Authenticator
Biometric TOTP Authenticator
Biometric TOTP Authenticator
by William McGovern
Free
$2.99 | 100% OFF
💼 Business
(0)
16
TOTP Vault
TOTP Vault
TOTP Vault
Your Private Authenticator
Free
🔧 Utilities
(0)
17
eMudhra TOTP
eMudhra TOTP
eMudhra TOTP
Secure TOTP generator
Free
🔧 Utilities
(0)
18
Authenticator TOTP
Authenticator TOTP
Authenticator TOTP
2FA Codes, OTP & Passwords
Free
🔧 Utilities
(0)
19
Authenticator App ™
Authenticator App ™
Authenticator App ™
Two Factor Authentication
Free

This app provides a secure way to manage two-factor authentication (2FA) for your online accounts. It generates time-based one-time passwords (TOTP) that update every 30 seconds, offering an extra layer of security without needing an internet connection. Features include iCloud backup, cross-device synchronization, and biometric unlock.

Time-based one-time password (TOTP) generationSecure iCloud backup and encryptionSynchronization across all devices
🔧 Utilities
(24K)
free with in-app purchases
20
OTP Auth
OTP Auth
OTP Auth
2-Factor Auth for Pros
Free

Enhance your account security with two-factor authentication on your iPhone and iPad. This app supports numerous popular services and offers robust encryption for all your data. It works offline and prioritizes user privacy by not collecting or transmitting personal information.

Two-factor authentication supportEncrypted iCloud SyncSiri and Apple Watch support
🔧 Utilities
(463)
free with in-app purchases

FAQ about Totp Compliant

What are the best totp compliant apps for iPhone?
TOTP Authenticator – Fast 2FA tops our totp compliant apps ranking as of August 2026, with a 4.7-star average from 3.9K App Store ratings, and it's free to download.
Yes — 20 of the top totp compliant apps we rank are free to download, including TOTP Authenticator – Fast 2FA and TOTP Authenticator.
TOTP Authenticator – Fast 2FA has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ totp compliant apps on the iOS App Store as of August 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.