Comparison

Auth vs Authenticator 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

Authenticator App

Securely store and generate two-factor authentication tokens for your online accounts. This app enhances your digital security by providing Time-based One-time Passwords (TOTP) and Hash-based one-time passwords (HOTP). It offers encrypted backups and cross-device access for peace of mind.

Highlights
  • Two-factor authentication token generation
  • Time-based and Hash-based OTP support
  • Encrypted backup for security
  • Access across multiple Apple devices
  • Supports thousands of online accounts
Features
Read full description

Authenticator app store and generate secure 2FA (two-factor authentication) tokens for your online accounts on your device. Multi factor authentication app helps you to ensure your online accounts are much safer. Two Factor Authentication (2FA) which generates Time-based One-time Passwords (TOTP) and Hash-based one-time password (HOTP). With 2FA, potentially compromising just one of these factors will not unlock the account. So, even if your password is stolen or your phone is lost, the possibilities of someone else getting your second factor information is pretty low. -Two Factor Authentication 2FA is critical to security as it instantly neutralizes the risks associated with compromised passwords. Authenticator app allows you to generate Time-based One-time Passwords (TOTP) and Hash-based one-time password (HOTP) - Encrypted Backup Your 2FA information is backed up with encryption so you can access it safely if you lose your information or switch to a new device - Access from all your Devices Authenticator app allows you to access your tokens across All your Apple devices - Support thousands of Online accounts Authenticator app supports thousands of accounts including Microsoft, Google, Binance, Salesforce, Amazon, Gmail, Instagram, Apex and more... Terms of use: https://beylergroup.com/app_terms_of_use.pdf Privacy policy: https://beylergroup.com/app_privacy_policy.pdf

Screenshots

Auth3 screens
Authenticator App4 screens

Verdict

The call

The clearest difference is review sentiment: Auth at 100% against Authenticator App's 50%. Auth also leads on rating (5.0 vs 4.5). Authenticator App's advantage is update cadence (every 4 months vs every 38 months) and ratings volume (136 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 Authenticator App sells 3 in-app purchases, starting at $2.99 per 7 days. 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 4.5. That said, the two scores are not equally well evidenced: Authenticator App has 136 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 50% of Authenticator App's.

UpkeepUpdate frequency

Auth ships an update every 38 months, Authenticator App every 4 months. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

Scorecard6 real differences · 4 level
Auth versus Authenticator App: the parameters behind the verdict, then further details
ParameterAuthAuthenticator App
PriceFreeFree
Rating5.0 (4 ratings) — better4.5 (136 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings4136 — better
Update frequencyEvery 38 monthsEvery 4 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS17.015.0 — better
Further details — not scored
Size2 MB19 MB
Age rating4+4+
DeveloperOliver HaymanBEYLER Software

Customer experience

Auth

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

Authenticator App

All ratings136 ratings
Positive86.8%
Neutral1.5%
Negative11.8%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

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
3 purchases

Authenticator App

Subscriptions3
  • Premium7 Days trial$2.997 Days
  • Premium7 Days trial$4.991 Month
  • Premium7 Days trial$19.991 Year

Questions

Is Auth free?
Auth is free to download, with in-app purchases available.
Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Which has better reviews, Auth or Authenticator App?
Auth is rated higher. Auth averages 5.0 out of 5 from 4 ratings, while Authenticator App averages 4.5 from 136 ratings.
Do Auth or Authenticator App have ads?
Neither Auth nor Authenticator App shows ads.
Which is updated more often, Auth or Authenticator App?
Auth ships an update every 38 months, and Authenticator App every 4 months. Most recently, Auth was updated on September 16, 2026 and Authenticator App on September 17, 2026.

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