Comparison

Authenticator vs Duo Auty 2FA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Authenticator

This app provides robust two-factor authentication to secure your online accounts. It offers features like account organization, secure password storage, and cross-device synchronization for enhanced digital identity protection.

Highlights
  • Two-factor authentication (2FA)
  • Account creation via QR code or manual entry
  • Account organization with folders
  • Secure password and recovery code storage
  • Cross-device synchronization and backup
  • Face ID app lock
Read full description

Introducing an exceptionally advanced and top-notch security authenticator app designed to safeguard and fortify your accounts through fully encrypted two-factor authentication: Authenticator: Secure 2FA App – Your Ultimate Companion for Securing Your Digital Identity. Explore the ideal solution for protecting your online accounts and ensuring the security of your digital presence with our robust and feature-rich application. We provide a seamless platform to manage your diverse online accounts, enhance privacy, and simplify your digital life. Key Features: Account Creation: Effortlessly generate and securely store new accounts for your preferred websites, apps, and services through QR Codes or manual entry. Account Folders: Organize your accounts efficiently by creating customized folders to maintain a tidy and systematic arrangement. Export Functionality: Safely export your account data for backups or when transitioning to new devices. Customizable Icons: Personalize your account entries with custom icons for swift identification. Passwords: Save and secure your passwords in a safe place for easy copying and use when needed. Recovery Codes Storage: Safeguard your recovery codes in a dedicated folder for quick access during emergencies. Sync & Backup: Seamlessly synchronize your account data across multiple devices. Face ID Lock: Enhance security with Face ID to lock the app and prevent unauthorized access. Unlock Premium Features with Subscriptions: Elevate your digital security with premium subscriptions, granting access to advanced functionalities including: Two-factor authentication (2FA) QR Code Scanning Manual 2FA Entry Add Accounts from Photos or Files Face ID Security Enjoy a complimentary 3-day trial period with all three subscriptions to explore the full spectrum of premium features: Weekly with Trial Monthly with Trial Yearly with Trial, and yearly Please note that your iTunes account will be charged upon purchase confirmation. Subscriptions will auto-renew unless disabled at least 24 hours before the current period ends. Manage your subscriptions and auto-renewal settings in your Account Settings post-purchase. Privacy Policy: https://www.authensec.info/ios-Autheticator-privacy-policy.html Terms of Use: https://www.authensec.info/ios-Authenticator-terms-of-use.html Support: For inquiries, concerns, or feedback, our dedicated support team is ready to assist you. Reach out to us at intradeteamllc@gmail.com, and we'll gladly provide the assistance you need. Your security and satisfaction are our top priorities. Experience a world where convenience and security coexist with Authenticator: Secure 2FA App. Download now and take control of your online identity, protecting what matters most.

About

Duo Auty 2FA

Enhance your online security with this two-factor authentication app. It supports time-based one-time passwords (TOTP) and PUSH authentication for seamless and secure access to your accounts. Add multiple accounts, customize with brand icons, and unlock with biometrics.

Highlights
  • Two-factor authentication (2FA)
  • TOTP and PUSH authentication
  • QR code scanning and import
  • Manual code entry
  • Brand icon customization
  • Biometrics integration
Features
Read full description

Auty 2FA presents an optimal solution for fortifying your online security. This complimentary authentication application provides two-factor authentication (2FA) via time-based one-time passwords (TOTP) and PUSH authentication, ensuring top-tier protection for your online accounts. Seamlessly integrating with any website or application supporting TOTP authentication, Auty 2FA enables effortless and secure access to your accounts. Whether you're an individual or a business entity, Auty 2FA stands as the premier choice for upholding your security and privacy standards. Auty 2FA operates independently of network connectivity and is designed to preserve your device's battery life. You can conveniently add multiple accounts to the app, including Facebook, Amazon, Dropbox, Google, LinkedIn, GitHub, and more. Key Features: * QR Code Scanning: Effortlessly add your accounts by scanning QR codes, eliminating manual entry and inconvenience. * QR Code Import: Quickly import QR codes from your gallery to set up your accounts swiftly. * Manual Code Entry: Enter authentication codes manually with ease, providing added flexibility. * Brand Icons Customization: Personalize your accounts with thousands of brand icons, simplifying identification. * Biometrics Integration: Unlock the app effortlessly with face recognition, enhancing security. To use the Auty 2FA App, you must acquire the Auty 2FA App Premium. Payment will be deducted from your iTunes Account upon purchase confirmation and will automatically renew at the same price, unless disabled in your iTunes Account Settings at least 24 hours before the current period ends. You can manage your subscription through your iTunes Account Settings. If a free trial period is provided and you purchase a subscription, any unused portion of the trial will be forfeited. Privacy policy: https://secondphone.app/auty2fa/privacy.html Terms of use: https://secondphone.app/auty2fa/terms.html EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Take control of your online security and experience peace of mind with Auty 2FA.  Download now to safeguard your digital life like never before!

Screenshots

Authenticator4 screens
Duo Auty 2FA4 screens

Verdict

The call

The clearest difference is rating: Duo Auty 2FA at 5.0 against Authenticator's 4.3. Duo Auty 2FA also leads on ads (none vs shown) and update cadence (every 8 months vs every 33 months). Authenticator's advantage is monetization model (free with in-app purchases vs subscription) and ratings volume (31 vs 4). On price, review sentiment, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Authenticator sells 6 in-app purchases, starting at $6.99 per 7 days and Duo Auty 2FA sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Duo Auty 2FA holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Authenticator has 31 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Authenticator ships an update every 33 months, Duo Auty 2FA every 8 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
Authenticator versus Duo Auty 2FA: the parameters behind the verdict, then further details
ParameterAuthenticatorDuo Auty 2FA
PriceFreeFree
Rating4.3 (31 ratings)5.0 (4 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings31 — better4
Update frequencyEvery 33 monthsEvery 8 months — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size35 MB50 MB
Age rating4++17
DeveloperPiotr KalitaGurman Galychina LLC

Customer experience

Authenticator

All ratings31 ratings
Positive83.9%
Neutral0.0%
Negative16.1%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Duo Auty 2FA

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

6 purchases

Authenticator

Subscriptions6
  • Authenticator: Secure 2FA App$6.997 Days
  • 2FA Authenticator: MFA, TOTP3 Days trial$9.997 Days
  • Authenticator: Secure 2FA App$14.991 Month
Show 3 more
  • Authenticator: Secure 2FA App3 Days trial$15.991 Month
  • Authenticator: Secure 2FA App$83.991 Year
  • Two Factor Verify - Duo Auth3 Days trial$99.991 Year
2 purchases

Duo Auty 2FA

Subscriptions2
  • Monthly with trial3 Days trial$9.991 Month
  • Yearly plan with trial7 Days trial$59.991 Year

Questions

Is Authenticator free?
Authenticator is free to download, with in-app purchases available.
Is Duo Auty 2FA free?
Duo Auty 2FA is free to download, with in-app purchases available.
Which has better reviews, Authenticator or Duo Auty 2FA?
Duo Auty 2FA is rated higher. Authenticator averages 4.3 out of 5 from 31 ratings, while Duo Auty 2FA averages 5.0 from 4 ratings.
Do Authenticator or Duo Auty 2FA have ads?
Authenticator shows ads; Duo Auty 2FA does not.
Which is updated more often, Authenticator or Duo Auty 2FA?
Authenticator ships an update every 33 months, and Duo Auty 2FA every 8 months. Most recently, Authenticator was updated on October 6, 2026 and Duo Auty 2FA on October 15, 2026.

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