Authenticator App - Duo Secure app icon

Apps Like Authenticator App - Duo Secure for iPhone and iPad

Authenticate with multi-factor security

Enable two-factor authentication for accounts. nd verify time-based one-time passwords. Receive push notifications for login attempts. Sync authentication codes across devices. Manage trusted devices and revoke access remotely.

by APPERTURE SP Z O O★ 4.524 ratingsBusinessFreeData updated 2026-09-06

Authenticator App - Duo Secure screenshots

Ranked alternatives

Showing 501–520 of 1,000 ranked alternatives.

  1. OGAds Earnings app icon

    OGAds Earnings

    OGMobi LLC

    Track traffic and view statistics

    View traffic statistics to analyze performance by country, device, and time period. Track daily or monthly. Access payment history and download PDF invoices. Enable two-factor authentication for secure login.

    ★ 4.120 ratingsBusinessFreeData updated 2026-09-10
  2. Authenticator* app icon

    Authenticator*

    ARCTEC YAZILIM TEKNOLOJILERI LIMITED SIRKETI

    Scan QR codes, generate codes, sync accounts,

    Store and generate 2FA/MFA codes for online accounts. Encrypt data end-to-end for security. Unlock with Face ID or PIN. Sync and back up codes via iCloud. View codes using Home Screen widgets or Apple Watch. Scan QR codes quickly for account setup.

    ★ 5.08 ratingsProductivityFreeData updated 2026-09-06
  3. QR Code Scanner & QR Gen app icon

    QR Code Scanner & QR Gen

    Ivanna Blinova

    Scan QR and barcode codes quickly

    Scan QR codes and barcodes using camera or gallery. Review scan history for past codes. Generate QR codes for social media or websites. Share scanned results directly.

    ★ 4.445 ratingsUtilitiesFreeData updated 2026-10-03
  4. BIO-key MobileAuth app icon

    BIO-key MobileAuth

    BIO-key International, Inc.

    Authenticate with biometrics and tokens

    Authenticate using biometric methods like palm scan, facial recognition, and local fingerprint support. Use push tokens for secure access. Enable multi-factor authentication or passwordless login.

    ★ 4.713 ratingsBusinessFreeData updated 2026-09-06
  5. SSH Copy app icon

    SSH Copy

    Codinn Technologies Co., Ltd.

    Transfer files securely with SFTP

    Allows users to transfer files via SFTP using drag-and-drop. Manage multiple server connections with swipe gestures. Automatically reconnect after disconnections. Store and autofill SSH credentials in keychain.

    ★ 0.00 ratingsDeveloper Tools$9.99Data updated 2026-09-09
  6. 2 factor authentication app icon

    2 factor authentication

    Appnap Technologies Limited

    Verify accounts with two-step codes

    Set up and manage two- for accounts. Generate time-based one-time passwords (TOTP) for added security. Verify login attempts with a unique code sent to your device. Enable or disable for individual accounts.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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