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Best Time Based One Time Password Apps

210+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated May 2026

If you already know TOTP Authenticator, this is the deeper bench. 210+ time based one time password apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Time Based One Time Password

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
Microsoft Authenticator#2

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Strong Contender
📊 Productivity
4.7😞(663K ratings)
Free
#6in 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#3

Google Authenticator by Google LLC

Worth Considering
🔧 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

More Time Based One Time Password apps to explore

4
One-Time Password
One-Time Password
One-Time Password
by NTT DATA GROUP CORPORATION
Free
🔧 Utilities
(0)
5
Authenticator
Authenticator
Authenticator
Simple 2-factor authentication
Free

This app provides a secure and straightforward way to protect your online accounts. It generates one-time passwords that, when combined with your regular password, significantly enhance your account security. The app operates offline, ensuring your sensitive data remains on your device.

Generates one-time passwordsQR code setupEncrypted data storage
🔧 Utilities
(407)
free
6
LastPass Password Manager
LastPass Password Manager
LastPass Password Manager
Store & Autofill Passwords
Free

Securely store, generate, and autofill passwords and other sensitive information with a single master password. Syncs across all devices and offers advanced security features.

Secure password vaultAutofill loginsPassword generator
📊 Productivity
(57K)
freemium
7
1Password: Password Manager
1Password: Password Manager
1Password: Password Manager
Save & share passwords safely
Free

Securely store, generate, and autofill passwords and passkeys across all your devices. This app also manages other sensitive information like credit cards and notes, with features for secure sharing and travel.

Generate strong passwordsAutofill loginsTwo-factor authentication codes
📊 Productivity
(20K)
freemium
8
TimeKey
TimeKey
TimeKey
Secure TOTP Authenticator
Free

This app generates secure Time-based One-Time Passwords (TOTP) for two-factor authentication, protecting your online accounts. It offers local data storage, biometric security, and an intuitive interface for easy account management and quick code access. No internet connection is needed for code generation.

Generate secure TOTP codesImport accounts via QR code or manual entryOrganize accounts with categories and favorites
🔧 Utilities
(3)
free with in-app purchases
9
Codebook Password Manager
Codebook Password Manager
Codebook Password Manager
Password Manager & Data Vault
Free

Securely store and manage all your passwords and sensitive data with robust encryption. Generate strong, unique passwords, autofill login forms, and sync across devices. Protect your digital life from unauthorized access.

Powerful data encryptionPassword generationPassword AutoFill
📊 Productivity
(2.3K)
free with in-app purchases
10
NordPass: Password Manager
NordPass: Password Manager
NordPass: Password Manager
Passkey keeper & Safe vault
Free

Securely store, generate, and autofill passwords, passkeys, and other private information. This app offers advanced encryption and a zero-knowledge architecture to protect your data vault. Stay organized and sign in faster across all your Apple devices.

Secure password and passkey storageAutofill credentials on apps and websitesGenerate strong, unique passwords
📊 Productivity
(12K)
free with in-app purchases
11
Cryptical
Cryptical
Cryptical
Password Generator
Free

Generate strong, random passwords and passphrases with extensive customization options. Create secure credentials for personal use or system administration, with support for multiple languages and advanced character controls. Protect your generated passwords with biometric security.

Truly random password generationCustomizable character setsRandom passphrase generation
🔧 Utilities
(3.9K)
free
12
OneLogin Protect
OneLogin Protect
OneLogin Protect
by OneLogin, LLC
Free

This app provides enterprise-ready multi-factor authentication for your online accounts. It offers secure two-factor authentication for OneLogin SSO and thousands of third-party services, enhancing your digital security with push notifications and time-based one-time passwords.

Push notification alerts for OneLogin accountsTouch ID/Face ID/PIN for push notification approvalWorks with third-party providers and OATH tokens
💼 Business
(561)
free
13
Password Boss Password Manager
Password Boss Password Manager
Password Boss Password Manager
Remember every password
Free

Securely store and manage all your passwords, credit cards, and sensitive information in one encrypted digital wallet. Automatically fill login forms and generate strong, unique passwords for enhanced online security across all your devices.

Unlimited password storageAutomatic form fillingPassword generation
📊 Productivity
(144)
free with in-app purchases
14
Authenticator App
Authenticator App
Authenticator App
2FA Authentication MFA & OTP
Free

This app provides secure two-factor authentication codes for your online accounts, enhancing security with encryption and backups. It offers seamless synchronization across Apple devices and quick access via widgets, even when offline.

Secure & Private EncryptionEncrypted BackupAutomatic Synchronization
📊 Productivity
(46K)
subscription
15
Sticky Password Manager & Safe
Sticky Password Manager & Safe
Sticky Password Manager & Safe
The secure password manager
Free

This app securely stores your passwords, passkeys, payment cards, and notes. It offers autofill capabilities, breach monitoring, and secure sharing options. Choose between cloud or local Wi-Fi synchronization for your encrypted data.

Password and passkey managementAutofill for browsers and appsDark web and breach monitoring
📊 Productivity
(1.5K)
freemium
16
iPassworder Password Manager
iPassworder Password Manager
iPassworder Password Manager
Easiest way to store passwords
Free

This app simplifies password management with an intuitive interface and fast navigation. It securely stores all your sensitive information, offers biometric login, and includes a password generator for creating strong, unique credentials. Access your data quickly and safely, even offline.

User-friendly interfaceBuilt-in password generatorBiometric login (Face ID/Touch ID)
📊 Productivity
(4.6K)
free with in-app purchases
17
Enpass Password Manager
Enpass Password Manager
Enpass Password Manager
Generate & Autofill Passwords
Free

This app offers a secure and customizable way to store and manage your passwords and passkeys. You choose where your encrypted data is stored, offering enhanced privacy and control. It also includes features like password auditing and a built-in authenticator.

Decentralized data storagePasskey managementCustomizable vaults and templates
📊 Productivity
(1.3K)
freemium
18
Password Shaker
Password Shaker
Password Shaker
by Fast Wombat, LLC
Free

Securely store and generate strong passwords with a unique shaking mechanism. Customize password length and character types for enhanced security. Easily access your saved account information anytime.

Password generation by shakingSecure password storageCustomizable password length
🔧 Utilities
(1K)
free
19
LogMeOnce Password Manager
LogMeOnce Password Manager
LogMeOnce Password Manager
by LLC
Free

This app offers a passwordless login experience using selfie photos, facial recognition, or PINs. It secures digital assets and personal information with features like a secure vault, private browser, and mugshot functionality to catch potential hackers.

Passwordless PhotoLoginFacial recognition loginSecure password vault
📊 Productivity
(355)
free
20
Password Grid: Generator Tool
Password Grid: Generator Tool
Password Grid: Generator Tool
Create Strong, Private Codes
Free
$1.99 | 100% OFF

This app simplifies password creation by transforming a memorable phrase into a strong, complex code. It offers customizable security options and offline functionality for enhanced privacy. Widgets provide quick access to generated passwords.

Easy-to-use password generatorCustomizable grid complexityOffline password generation
🔧 Utilities
(52)
free with in-app purchases