Comparison

Auth vs Authentication App

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

Head to head
About

Auth

This app generates time-based one-time passwords for multi-factor authentication. It supports iCloud sync for seamless access across devices and offers quick code copying. It also recognizes TOTP QR codes for easy setup.

Highlights
  • Time-based one-time password generation
  • iCloud Sync for multi-device access
  • Tap to copy authentication codes
  • TOTP QR code recognition
  • iOS Dark Theme support
Features
Read full description

Auth is a 2-factor authentication app that generates time-based one time passwords (TOTP). Simply tap on the generated code to copy it to your clipboard. Using iCloud shared clipboard you can paste the code on any of your devices. By enabling iCloud Sync your accounts are shared between all of your devices, allowing you to generate your authentication code on any of your devices. In settings you can enable AutoFill to automatically fill your verification codes from the Auth App. Note that this may require editing your existing codes to set the autofill websites - popular providers are auto-recognised and configured as far as possible. Features include: - iCloud Support - AutoFill - Supports iOS Dark Theme - Works with all the most popular websites - TOTP QR code recognition from the camera app or from photos

About

Authentication App

Enhance your online account security with this two-factor authentication utility. Easily add accounts by scanning QR codes or entering details manually. Securely back up and sync your data with iCloud Keychain for device loss or upgrades.

Highlights
  • Two-factor authentication (2FA)
  • QR code scanning for account setup
  • Manual account detail entry
  • Secure backup and sync with iCloud Keychain
  • Password and Face ID lock
  • Multi-device sync
Features
Read full description

Protect your online accounts with the Authenticator App, a fast, secure, and privacy-focused two-factor authentication (2FA) app for iPhone and iPad. This app generates one-time verification codes (TOTP) for all your favorite services, helping safeguard your accounts against unauthorized access. Whether you are switching from Google Authenticator, Microsoft Authenticator, or another authenticator app, importing and managing your accounts is quick and effortless. Setting up your accounts takes only seconds. Simply scan a QR code, import from a photo, or enter your account details manually. No account creation or sign-up is required. Built with privacy in mind, your authentication codes remain under your control. With optional iCloud Keychain backup and sync, you can securely restore your accounts when upgrading to a new iPhone or replacing a lost device. Why choose the Authenticator App? - Fast QR code scanning - Import codes from photos or add them manually - Compatible with all standard TOTP and HOTP authentication services - Face ID protection for secure access - App passcode lock for additional security - Secure iCloud Keychain backup and sync across your Apple devices - Works offline after setup - No intrusive advertisements - We do not collect or sell your personal data - Clean, modern, and easy-to-use interface Compatible with thousands of services The Authenticator App works with virtually every service that supports two-factor authentication (2FA), including email providers, social media platforms, cloud storage, financial services, developer platforms, cryptocurrency exchanges, gaming accounts, and more. As long as a service supports standard QR-code based authentication, it will work with the Authenticator App. Download the app today and protect your digital life with secure two-factor authentication. Subscription Information The Authenticator App is free to download, with optional premium features available through auto-renewing subscriptions. - Monthly: $9.99/month - Yearly: $39.99/year Payment will be charged to your Apple Account upon confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current billing period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Apple Account Settings. Any unused portion of a free trial, if offered, will be forfeited upon purchasing a subscription. Privacy Policy & Terms Privacy Policy: https://benabid.me/privacy Terms of Service: https://benabid.me/terms Support Do you have questions or feedback? Email us at: contact@benabid.me Thank you for choosing the Authenticator App!

Screenshots

Auth3 screens
Authentication App4 screens

Verdict

The call

The clearest difference is rating: Auth at 5.0 against Authentication App's 4.3. Auth also leads on review sentiment (100% vs 74%). Authentication App's advantage is update cadence (every 2 months vs every 38 months) and ratings volume (592 vs 4). On price, ads, in-app purchases and monetization model 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. Auth sells 5 one-off in-app purchases and Authentication App 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

Auth holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Authentication App has 592 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Auth's written reviews are positive against 74% of Authentication App's.

UpkeepUpdate frequency

Auth ships an update every 38 months, Authentication App every 2 months. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
Auth versus Authentication App: the parameters behind the verdict, then further details
ParameterAuthAuthentication App
PriceFreeFree
Rating5.0 (4 ratings) — better4.3 (592 ratings)
Positive reviews100.0% of reviews — better74.2% of reviews
Number of ratings4592 — better
Update frequencyEvery 38 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.014.0 — better
Further details — not scored
Size2 MB66 MB
Age rating4+4+
DeveloperOliver HaymanSoufiane Benabid

Customer experience

Auth

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Authentication App

All ratings592 ratings
Positive80.2%
Neutral6.3%
Negative13.5%
Written reviews31 reviews
Positive74.2%
Neutral6.5%
Negative19.4%

Bugs and requests

Auth

Not enough reviews yet to summarise bugs or requests.

Authentication App

Reported bugs

3 issues
  • App fails to function properly for some users
  • Account data loss or inaccessibility
  • Inconsistent performance across devices

Requested features

2 requests
  • Better account recovery options
  • Improved user onboarding/documentation

In-app purchases

5 purchases

Auth

One-time5
  • Nice Tip$0.99
  • Kind Tip$2.99
  • Generous Tip$4.99
Show 2 more
  • Amazing Tip$9.99
  • Unbelievable Tip$19.99
2 purchases

Authentication App

Subscriptions2
  • Authentificator - Monthly$9.991 Month
  • Authentificator - Yearly$39.991 Year

Questions

Is Auth free?
Auth is free to download, with in-app purchases available.
Is Authentication App free?
Authentication App is free to download, with in-app purchases available.
Which has better reviews, Auth or Authentication App?
Auth is rated higher. Auth averages 5.0 out of 5 from 4 ratings, while Authentication App averages 4.3 from 592 ratings.
Do Auth or Authentication App have ads?
Neither Auth nor Authentication App shows ads.
Which is updated more often, Auth or Authentication App?
Auth ships an update every 38 months, and Authentication App every 2 months. Most recently, Auth was updated on October 3, 2026 and Authentication App on October 13, 2026.

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