Best apps like One-Time Password

10+ similar apps compared and reviewed

3.5 avg rating

10 free apps

Updated October 2026

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

#1

One Time Password: 2FA Vault by Nattapon Kittisuphat

Editor's Choice

2.0(4 ratings)

FreeIn-App Purchases

One Time Password: 2FA Vault screenshot 1

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One Time Password: 2FA Vault screenshot 4

This app provides a secure and simple way to store confidential login information for websites and email platforms. It utilizes Touch ID or a passcode for device owner validation, ensuring your data is protected.

#2

SQUARE ENIX Software Token by SQUARE ENIX Co., Ltd.

Strong Contender

2.0😞(351 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
🔒 Locks users out of accounts

#3

DigitalPersona by Cross Match Technologies, Inc.

Worth Considering

3.8(5 ratings)

Free

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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.

More apps like One

by Digitaliseringsdirektoratet

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

Compare with One

FreeOTP Authenticator

FreeOTP Authenticator

FreeOTP Authenticator

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.

Compare with One

Authenticator+ 2FA App

Authenticator+ 2FA App

Authenticator+ 2FA App

Authentication - 2FA, MFA, OTP

This app provides a secure and private way to manage two-factor authentication codes for all your online accounts. It generates verification codes instantly, supports offline access, and offers robust security features like Face ID protection.

Secure two-factor authentication (2FA)Instant verification code generationFast QR code setup

Compare with One

TOTP Authenticator – Fast 2FA

TOTP Authenticator – Fast 2FA

TOTP Authenticator – Fast 2FA

Simple 2FA with Cloud Sync

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

free with in-app purchases

Compare with One

TOTP Authenticator

6-digit code for your account

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

free with in-app purchases

Compare with One

Authenticator app - 2FA, MFA

Authenticator app - 2FA, MFA

Authenticator app - 2FA, MFA

Two Factor Authentication, OTP

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

free with in-app purchases

Compare with One

Authenticator 2FA, MFA, OTP

Authenticator 2FA, MFA, OTP

Authenticator 2FA, MFA, OTP

Secure Login & TOTP Code Vault

Secure your online accounts with a fast and easy two-factor authentication app. It supports quick setup via QR code scanning, Face ID, and includes a built-in password manager for auto-filling credentials. Compatible with all major 2FA-enabled platforms.

Quick setup with QR code scanningFace ID supportBuilt-in password manager

free with in-app purchases

Compare with One