Proton Authenticator app icon

Apps Like Proton Authenticator for iPhone and iPad

Secure accounts with two-factor authentication

Store and manage two-factor authentication codes securely. Sync 2FA secrets across devices using encrypted iCloud. Access codes privately and protect accounts with end-to-end encryption.

by Proton AG★ 4.2174 ratingsProductivityFreeData updated 2026-09-06

Ranked alternatives

Showing 521–540 of 1,000 ranked alternatives.

  1. 2FA Authenticator App - OTP app icon

    2FA Authenticator App - OTP

    Sky Stack Systems LLC

    Secure accounts with 2FA and manage passwords

    Securely manage passwords and enable two-factor authentication. nd store login credentials. Scan and import 2FA codes. Set up authentication for accounts. View password strength and generate secure passwords. Export passwords to CSV.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  1. YouID app icon

    YouID

    Youverify, Inc.

    Store IDs securely, access services instantly

    Store personal details and government IDs securely in an encrypted digital format. Generate two-step verification tokens for added security. Receive notifications for account activity and access online services without re-entering information.

    ★ 4.617 ratingsProductivityFreeData updated 2026-09-06
  2. Locker Password Manager app icon

    Locker Password Manager

    VIET NAM CYSTACK JOINT STOCK COMPANY

    Secure data, store passwords, share items

    Securely store logins, passwords, payment cards, and notes with military-grade encryption. Autofill passwords across websites. Share items with others. Sync data across devices. Manage online identities and secure notes in one place.

    ★ 4.513 ratingsProductivityFreeData updated 2026-09-06
  3. Spacemail app icon

    Spacemail

    Namecheap, Inc

    Set email rules and manage tasks

    Manage emails with intuitive interface and instant cross-device sync. Set dark mode preferences and enable 2FA for security. Customize layouts and filter messages. Schedule emails and attach files directly.

    ★ 4.26 ratingsProductivityFreeData updated 2026-09-06
  4. Authenticator App - 2FA Auth app icon

    Authenticator App - 2FA Auth

    正浩 方

    Secure devices with authentication and manage storage

    Authenticate accounts with time-based one-time passwords. Manage security keys and backup codes. View login history and revoke access. Encrypt and store sensitive data locally. Organize permissions and battery usage settings.

    ★ 4.08 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.