1. Home
  2. Topics
  3. Otp App

Best Otp App

237+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

If you already know OTP Auth, this is the deeper bench. 237+ OTP app for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Otp App (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OTP AuthOTP AuthFree4.6★ (463)NoYesJul 2026
2Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.2M)NoNoAug 2026
3Authenticator AppAuthenticator AppFree4.6★ (48K)NoYesAug 2026
4FreeOTP AuthenticatorFreeOTP AuthenticatorFree3.2★ (173)NoNoAug 2026
5Authenticator App－2FAS・MFA・OTPAuthenticator App－2FAS・MFA・OTPFree4.6★ (553)YesYesAug 2026
6Duo MobileDuo MobileFree4.9★ (2.2M)NoNoAug 2026
7Namirial OTPNamirial OTPFree4.6★ (281)YesNoAug 2026
8OTP Bank HUOTP Bank HUFree4.7★ (1.5K)YesNoAug 2026

Top Picks for Otp App

OTP Auth#1

OTP Auth by Roland Moers

2-Factor Auth for Pros
Editor's Choice
🔧 Utilities
4.6😊(463 ratings)
FreeIn-App Purchases
OTP Auth screenshot 1
OTP Auth screenshot 2
OTP Auth screenshot 3
OTP Auth screenshot 4

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.

What We Love

  • 🚀 Simple and effective
  • 🔒 Secure with backup/restore
  • 👍 Great Apple Watch support
  • 👍 Intuitive and user-friendly

Room to Improve

  • 🐛 Occasional sync and widget issues
  • 🐛 Apple Watch app needs improvements
  • 🐛 Unreliable backup/restore for some users
Google Authenticator#2

Google Authenticator by Google

Strong Contender
🔧 Utilities
4.9😞(1.2M 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 App#3

Authenticator App by 2Stable

2FA Authentication MFA & OTP
Worth Considering
📊 Productivity
4.6😊(48K ratings)
FreeIn-App Purchases
#45in Productivity
Authenticator App screenshot 1
Authenticator App screenshot 2
Authenticator App screenshot 3
Authenticator App screenshot 4
Authenticator App screenshot 5
Authenticator App screenshot 6

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.

What We Love

  • 🚀 Works well
  • 🔒 Secure and reliable
  • 👍 Easy to use and set up
  • 💡 Excellent cross-device sync and backup

Room to Improve

  • 🐛 Compatibility issues with newer devices
  • 💰 Expensive subscription
  • 🔒 Limited free version

More Otp App apps to explore

4
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
5
Authenticator App－2FAS・MFA・OTP
Authenticator App－2FAS・MFA・OTP
Authenticator App－2FAS・MFA・OTP
Two Factor Authentication・TOTP
Free

Enhance your online security by generating time-based one-time passcodes for two-factor authentication. Securely manage multiple accounts with effortless setup, biometric integration, and cloud backups. Enjoy a sleek interface with cross-device syncing for ultimate convenience.

Multiple account supportQR code scanning for setupFace ID/Touch ID integration
🔧 Utilities
(553)
free with in-app purchases
6
Duo Mobile
Duo Mobile
Duo Mobile
Security made simple
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
7
Namirial OTP
Namirial OTP
Namirial OTP
by Namirial S.p.A.
Free

Enhance your account security with a robust two-factor authentication solution. Generate one-time passwords to securely access services like digital transaction management and e-signatures. This app is approved for use within the Italian notified eID scheme.

Two-factor authentication (2FA)Multi-factor authentication (MFA)One-time password (OTP) generation
💼 Business
(281)
ad-supported
8
OTP Bank HU
OTP Bank HU
OTP Bank HU
by OTP Bank Nyrt.
Free

Manage your daily finances with this banking app. Open accounts with a selfie, track expenses, and make payments easily. Stay updated with instant notifications and view all your transactions in one place.

Account opening with selfie identificationAutomatic expense categorizationInstant transaction notifications
💰 Finance
(1.5K)
free
9
Authenticator App+
Authenticator App+
Authenticator App+
2FA Two Factor Authentication
Free

Secure your online accounts with this app. It generates and stores two-factor authentication codes for popular services. Features include QR code scanning, end-to-end encryption, and device syncing.

Generate and store 2FA/MFA codesScan QR codes or enter manuallyEnd-to-end encryption
📊 Productivity
(12K)
subscription
10
Authenticator App - 2FA Auth +
Authenticator App - 2FA Auth +
Authenticator App - 2FA Auth +
OTP Two Factor for ID Verify
Free

This app provides secure two-factor authentication (2FA) codes for thousands of online accounts. It also offers a password manager with autofill, encrypted backups, and cross-device sync for enhanced digital security.

Two-Factor Authentication (2FA) codesPassword Manager with AutofillEncrypted Backups
📊 Productivity
(1.8K)
free with in-app purchases
11
OTP m-bank
OTP m-bank
OTP m-bank
by OTP BANKA SRBIJA
Free

Access your bank accounts and perform transactions securely and conveniently from anywhere. Manage payments, view account details, and exchange currency with favorable rates. Stay informed with messages from your bank and enjoy exclusive discounts.

Account overviewPayments with lower feesIPS QR Payments
💰 Finance
(1.9K)
free
12
Authenticator© App
Authenticator© App
Authenticator© App
Authenticator App - 2FA, OTP
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) directly on your device, offering enhanced security against interception and SIM swap attacks. Easily set up accounts, access codes offline, and manage your credentials with advanced protection options.

Secure 2FA and OTP generationOffline code accessEasy account setup via QR or manual entry
🔧 Utilities
(398)
free with in-app purchases
13
BAuthenticator
BAuthenticator
BAuthenticator
by Beijing Ji'an Technology Co., Ltd
Free

This app provides a secure and convenient way to manage your two-factor authentication codes. It supports both manual entry of 16-digit keys and scanning QR codes for easy setup.

Supports 16-digit key entryQR code scanning for setupTwo-factor authentication management
🔧 Utilities
(43)
free
14
OTP SmartBank
OTP SmartBank
OTP SmartBank
by OTP Bank Nyrt.
Free

Access OTP Bank's electronic banking services conveniently from your iOS device. Manage accounts, make transfers, pay bills, and more. Registration is required using your internet banking credentials and a PIN code.

Belföldi forint átutalásCsekkbeolvasásSzámla részletes adatai
💰 Finance
(114)
free
15
Authenticator App- MFA,2FA,OTP
Authenticator App- MFA,2FA,OTP
Authenticator App- MFA,2FA,OTP
Authentication- Secure ID,2FAS
Free

Securely store and generate two-factor authentication tokens for all your online accounts. Offers bank-grade encryption, biometric unlock, and seamless device syncing for robust digital security.

Bank-grade encryptionSecure 2FA and MFA tokensEffortless setup via QR code or manual entry
💼 Business
(46)
free with in-app purchases
16
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
17
Authenticator App - 2FA OTP
Authenticator App - 2FA OTP
Authenticator App - 2FA OTP
Secure MFA Codes & Backup
Free
🔧 Utilities
(0)
18
Authenticator App - OTP & 2FA
Authenticator App - OTP & 2FA
Authenticator App - OTP & 2FA
Easy login with iCloud sync
Free

Securely store and generate two-factor authentication codes with end-to-end encryption. Syncs across all your Apple devices and offers offline access, making logins quick and easy.

End-to-end encryptioniCloud sync across devicesHome Screen widget
🔧 Utilities
(3)
free with in-app purchases
19
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
20
Authenticator App: 2FA・MFA・OTP
Authenticator App: 2FA・MFA・OTP
Authenticator App: 2FA・MFA・OTP
Two Factor Authentication・TOTP
Free

This app generates secure two-factor authentication tokens to protect your online accounts. It offers encrypted cloud backups and multi-device synchronization for easy recovery and access. The app works offline and can be secured with a PIN or biometric lock.

Secure 2FA token generationEncrypted cloud backupsMulti-device synchronization
📊 Productivity
(207)
free with in-app purchases

Looking for something similar to OTP app?

Explore related topics

otp bank
otp manager

FAQ about Otp App

What is the best OTP app for iPhone?
OTP Auth tops our OTP app ranking as of July 2026, with a 4.6-star average from 463 App Store ratings, and it's free to download.
Yes — 20 of the top OTP app we rank are free to download, including OTP Auth and Google Authenticator.
OTP Auth has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 237+ OTP app on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
OTP Auth adds two-factor authentication (2FA) support to your iPhone and iPad. It helps secure your accounts on services like Dropbox, Facebook, GitHub, and Google Mail by generating time-based one-time passwords (TOTP).
Key features include ad-free operation, encrypted iCloud sync for data backup, Siri and Apple Watch support, a Notification Center widget, a Safari extension for password pasting, secure app access with Face ID/Touch ID, and the ability to create encrypted backups and import/export accounts.

Related searches

authenticator: 2fa & otp app