Best apps like One-Time Password

10+ similar apps compared and reviewed

3.5 avg rating
10 free apps
Updated July 2026
One-Time Password
One-Time Password
NTT DATA GROUP CORPORATION

One is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to One

SQUARE ENIX Software Token#1

SQUARE ENIX Software Token by SQUARE ENIX

Editor's Choice
🔧 Utilities
2.1😞(347 ratings)
Free
SQUARE ENIX Software Token screenshot 1
SQUARE ENIX Software Token screenshot 2

This app enhances online game account security by generating one-time passwords for login. It requires a Square Enix account and specific game registrations to function.

What We Love

  • 🚀 Works as expected
  • 🔒 Provides extra security
  • 👍 Easy to set up

Room to Improve

  • 🐛 Bugs and glitches
  • 🔒 Overly complex authentication process
  • 👎 Difficult to use
OTP Auth#3

OTP Auth by Roland Moers

2-Factor Auth for Pros
Worth Considering
🔧 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

More apps like One

4
DigitalPersona
DigitalPersona
DigitalPersona
by Cross Match Technologies, Inc.
Free

This app generates One-Time Passwords (OTPs) for secure authentication using the OATH TOTP standard. It supports time-based OTPs, push notifications, and QR code scanning for easy account setup. Users can manage multiple authentication accounts within the application.

Time-based OTP generationPush OTP notificationsQR code scanning for OTP setup
🔧 Utilities
(5)
free
5
MinID App
MinID App
MinID App
by Digitaliseringsdirektoratet
Free

This app serves as a two-factor authentication method for MinID logins. It provides an alternative to using PIN codes or SMS codes for enhanced security.

Two-factor authenticationAlternative to PIN codesAlternative to SMS codes
🔧 Utilities
(3)
free
6
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
7
TOTP Authenticator – Fast 2FA
TOTP Authenticator – Fast 2FA
TOTP Authenticator – Fast 2FA
Simple 2FA with Cloud Sync
Free

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.

Cloud Sync for backupChrome Extension for desktopDark and light theme support
🔧 Utilities
(3.8K)
free with in-app purchases
8
TOTP Authenticator
TOTP Authenticator
TOTP Authenticator
6-digit code for your account
Free

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.

Generates 6-digit TOTP codesSupports two-factor authentication (2FA)QR code scanning for setup
🔧 Utilities
(143)
free with in-app purchases
9
Authenticator app - 2FA, MFA
Authenticator app - 2FA, MFA
Authenticator app - 2FA, MFA
Two Factor Authentication, OTP
Free

This app provides secure two-factor authentication for over 1000 popular online accounts. It offers quick access via widgets and Apple Watch, and ensures your data is safe with no internet exchange. Easily set up accounts by scanning QR codes or entering secret keys.

Two-factor authentication (2FA)Multi-factor authentication (MFA)Supports 1000+ apps
🔧 Utilities
(5.7K)
free with in-app purchases
10
인증앱 - 2FA 인증기 & 모바일OTP
인증앱 - 2FA 인증기 & 모바일OTP
인증앱 - 2FA 인증기 & 모바일OTP
간편한 2단계 인증과 OTP 코드
Free

Enhance your online security with two-factor authentication. This app securely stores all your 2FA tokens, adding an extra layer of defense to your accounts. Easily set up by scanning QR codes or manual entry for email, social media, and banking.

Two-factor authenticationSecure token storageQR code scanning
🔧 Utilities
(113)
free with in-app purchases