Comparison

Authenticator App #1 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 App #1

Securely manage your online accounts with a fast and intuitive authenticator and QR scanner. Easily set up two-factor authentication and access your codes quickly. Keep track of your scan history for convenient access.

Highlights
  • Setup 2FA accounts easily
  • Scan QR code & Barcode
  • Manage scan history
  • Lightning-fast scanning
  • User-friendly design
Features
Read full description

Our app offers lightning-fast scanning capabilities, user-friendly design and smart features that make it the perfect tool for using Authenticator & QR Scanner. Features of our app: 1.Setup 2FA accounts easily 2.Scan QR code & Barcode 3.Manage scan history About subscriptions: – Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours before the end of the current period, and identify the cost of the renewal * Terms of Use: https://code.onetouchinsight.com/terms * Privacy Policy: https://code.onetouchinsight.com/privacy * Contact us: https://code.onetouchinsight.com/support

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

Authenticator App #14 screens
Duo Auty 2FA4 screens

Verdict

The call

The clearest difference is monetization model: Authenticator App #1 at free with in-app purchases against Duo Auty 2FA's subscription. Authenticator App #1 also leads on ratings volume (1.4K vs 4) and update cadence (every 6 weeks vs every 8 months). Duo Auty 2FA's advantage is rating (5.0 vs 4.6). On price, ads, 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 App #1 sells 3 in-app purchases, starting at $12.99 per month 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 4.6. That said, the two scores are not equally well evidenced: Authenticator App #1 has 1.4K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 13% of Authenticator App #1's written reviews are positive against 0% of Duo Auty 2FA's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Authenticator App #1 ships an update every 6 weeks, Duo Auty 2FA every 8 months. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

Scorecard6 real differences · 4 level
Authenticator App #1 versus Duo Auty 2FA: the parameters behind the verdict, then further details
ParameterAuthenticator App #1Duo Auty 2FA
PriceFreeFree
Rating4.6 (1.4K ratings)5.0 (4 ratings) — better
Positive reviews12.5% of reviews — better0.0% of reviews
Number of ratings1.4K — better4
Update frequencyEvery 6 weeks — betterEvery 8 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size53 MB50 MB
Age rating17++17
DeveloperIdentity and Access SecurityGurman Galychina LLC

Customer experience

Authenticator App #1

All ratings1,367 ratings
Positive89.8%
Neutral5.2%
Negative5.0%
Written reviews24 reviews
Positive12.5%
Neutral0.0%
Negative87.5%

Duo Auty 2FA

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

Bugs and requests

Authenticator App #1

Reported bugs

2 issues
  • Login screen freezes
  • Incompatible with older devices

Requested features

2 requests
  • Option to purchase app with one-time fee instead of subscription
  • Clear subscription management controls within the app

Duo Auty 2FA

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Authenticator App #1

Subscriptions3
  • ScanMate Premium 1 Month$12.991 Month
  • ScanMate Premium 1 Year$39.991 Year
  • ScanMate Premium 1 Year3 Days trial$39.991 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 App #1 free?
Authenticator App #1 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 App #1 or Duo Auty 2FA?
Duo Auty 2FA is rated higher. Authenticator App #1 averages 4.6 out of 5 from 1.4K ratings, while Duo Auty 2FA averages 5.0 from 4 ratings.
Do Authenticator App #1 or Duo Auty 2FA have ads?
Neither Authenticator App #1 nor Duo Auty 2FA shows ads.
Which is updated more often, Authenticator App #1 or Duo Auty 2FA?
Authenticator App #1 ships an update every 6 weeks, and Duo Auty 2FA every 8 months. Most recently, Authenticator App #1 was updated on October 10, 2026 and Duo Auty 2FA on October 15, 2026.

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