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 201–220 of 1,000 ranked alternatives.

  1. Authenticator App Vault app icon

    Authenticator App Vault

    LOGICLINE Infotech

    Generate secure codes and back them up

    Generate two-factor authentication codes instantly for multiple accounts. Back up codes securely. View account details and manage settings. Sync codes across devices. Receive alerts for account activity.

    ★ 4.812 ratingsProductivityFreeData updated 2026-09-06
  2. Autenticator app icon

    Autenticator

    Petr Polasek

    Enable two-factor authentication and verify login requests

    Set up two-factor authentication for online accounts. Generate time-based one-time passwords. Scan QR codes to link accounts. Receive notifications for authentication requests. Manage and delete saved account keys.

    ★ 4.420 ratingsUtilitiesFreeData updated 2026-09-06
  3. Authenticator App - Official ™ app icon

    Authenticator App - Official ™

    TRIPLE IT LTD

    Enable 2FA and manage authenticators

    Enable two-factor authentication by generating time-based one-time passwords. Verify accounts with biometric login or PIN. Support multiple accounts and devices. Sync across iOS devices. Receive push notifications for login attempts.

    ★ 5.016 ratingsUtilitiesFreeData updated 2026-09-06
  4. BlinkBackup - Backup & Restore app icon

    BlinkBackup - Backup & Restore

    Bart Tarasewicz

    And photos and videos

    And contacts, photos, and videos with ease. Support for up to 100,000 files. Choose between weekly, monthly, or lifetime purchase options. No recurring fees for lifetime access.

    ★ 5.03 ratingsPhoto & VideoFreeData updated 2026-09-06
  5. OTP Auth app icon

    OTP Auth

    Roland Moers

    Secure accounts with two-factor authentication

    Allows users to enable two-factor authentication for accounts. It supports Dropbox, Facebook, GitHub, and Google Mail. Users can sync data via encrypted iCloud, use Face ID/Touch ID for security, and create encrypted backups.

    ★ 4.6476 ratingsUtilitiesFreeData updated 2026-09-08
  6. Authenticator-2FA,TOTP,MFA,OTP app icon

    Authenticator-2FA,TOTP,MFA,OTP

    少虹 陈

    Secure login with dual-factor authentication

    Securely store and manage private photos and videos with customizable vaults. Enable dual-factor authentication for account logins. Encrypt data with bank-grade security. Set up separate storage spaces for different types of files.

    ★ 4.319 ratingsReferenceFreeData updated 2026-09-06
  7. Tresorit app icon

    Tresorit

    Tresorit Kft

    Securely store sync and share files.

    The app provides end-to-end encrypted file storage, synchronization, and sharing. Users can securely store photos, create team memos, and access files on the go with zero-knowledge encryption.

    ★ 4.6507 ratingsProductivityFreeData updated 2026-10-21
  8. Tuta: Secure Private Calendar app icon

    Tuta: Secure Private Calendar

    Tutao GmbH

    Securely sync and manage your events

    Securely manage events, reminders, and schedules with end-to-end encryption. Sync with Mail for integrated privacy. Set recurring events and receive alerts. Export data in encrypted format. Share entries with encrypted links.

    ★ 4.7107 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

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