Comparison

Authenticator App © vs Auth

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

Head to head
About

Authenticator App ©

This app generates Time-based One-time Passwords (TOTP) for secure two-factor authentication (2FA) and multi-factor authentication (MFA). It simplifies logins by scanning QR codes and storing encrypted account data, offering backup and sync features.

Highlights
  • Generates Time-based One-time Passwords (TOTP)
  • Supports Two-Factor Authentication (2FA)
  • Supports Multi-Factor Authentication (MFA)
  • QR code scanning for setup
  • Encrypted data storage
  • Secure backup and sync
  • Touch ID/Face ID authorization
Features
Read full description

Two Factor Authenticator is a simple and secure Mobile Authentication app (2FA Authenticator) that generates Time-based One-time authentication Passwords (TOTP). Authenticator App to help keep your online accounts secure on supporting TOTP websites. This Authenticator app makes your login more secure! By automatically scanning a QR code, this authenticator app generates a one-time password (OTP) for two-factor authentication (2FA) or multi-factor authentication (MFA), to protect your log-in and accounts from hacking. All commonly used online services like Google, Facebook, Github, LinkedIn, Dropbox, and thousands of other cloud applications can log in using the 2FA token generated by this authenticator app. With this authenticator, you can easily log into all your online accounts without having to remember various passwords. Authenticator app features: -Easy and user friendly No account setup is required, automatically scan QR Code with this authenticator and get a one-time password to enable 2FA/MFA authentication for your login. -Secure & Private Authy Authenticate All data stored in Authenticator is always encrypted, even when it's stored in iCloud to ensure that you are the only one who can access your data with 2-step authorization. - Protect your passwords Manage & Storage your account passwords, and keeps them safe and secure behind the one password that only you know. - Backup & Sync : In 2FA Authenticator, you can always make a secure encrypted backup, in case you lose your device or switch to a new one. With Autentifikator all your tokens will automatically synchronize across all devices. -Authorize with Touch ID or Face ID Confirm your identity with the application using Touch ID or Face ID and generate one-time tokens required to log in to your online accounts. - All Popular Accounts: We support verification (but are not associated with) the most popular services including Facebook, Google Chrome, Coinbase, Binance Playstation, Steam, Amazon, Paypal, Gmail, MS Microsoft, Instagram, Discord, Epic Roblox, and thousands of other providers. Information about the auto-renewal of subscription: – 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. The cost depends on the selected plan. – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Privacy Policy: https://auth.intellvis.com/log/inislab/page?k=privepolicy Terms of Use: https://auth.intellvis.com/log/inislab/page?k=termsofuse

About

Auth

Enhance your online security with this app that generates time-based one-time passwords. Protect your accounts from unauthorized access by enabling two-factor authentication and scanning QR codes. Secure your digital life with robust encryption and convenient backup options.

Highlights
  • Generates one-time tokens
  • Two-factor authentication
  • Encrypted vault
  • Password/biometric unlock
  • Supports HOTP and TOTP
  • Automatic iCloud backups
  • Multiple entry methods
Features
Read full description

This app generates one-time tokens on your device which are used in combination with your password. This helps to protect your accounts from hackers, making your security bulletproof. Just enable the two-factor authentication in your account settings for your provider, scan the QR code provided and you're good to go! Main Features ◆ Encrypted, can be unlocked with a password or Touch/Face ID ◆ Supports industry standard algorithms: HOTP and TOTP ◆ Supports Supports 6/7/8 digits & SHA1/SHA-256/SHA-512 ◆ Supports automatic backups of the vault to iCloud ◆ Lots of ways to add new entries - Scan a QR code or an image of one - Enter details manually - Import from other popular authenticator apps ◆ Organization - Alphabetic/custom sorting - Custom or automatically generated icons - Advanced entry editing - Search by name/issuer Terms of Use: https://653a45caedf4b.site123.me/terms-of-use Privacy Policy: https://653a45caedf4b.site123.me/privacy-policy

Screenshots

Authenticator App ©4 screens
Auth3 screens

Verdict

The call

The clearest difference is review sentiment: Auth at 87% against Authenticator App ©'s 33%. Auth also leads on rating (4.2 vs 3.9) and update cadence (every 2 weeks vs every 2 months). Authenticator App ©'s advantage is device support (5 vs 3). On price, ratings volume, ads and in-app purchases 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 © sells 10 in-app purchases, starting at $5.99 per 7 days and Auth sells 2 in-app purchases, starting at $3.99 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, 4.2 against 3.9. Both are backed by a comparable volume of ratings — 631 and 365 respectively. Written reviews point the same way: 33% of Authenticator App ©'s written reviews are positive against 87% of Auth's.

UpkeepUpdate frequency

Authenticator App © ships an update every 2 months, Auth every 2 weeks. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 6 level
Authenticator App © versus Auth: the parameters behind the verdict, then further details
ParameterAuthenticator App ©Auth
PriceFreeFree
Rating3.9 (631 ratings)4.2 (365 ratings) — better
Positive reviews32.8% of reviews87.3% of reviews — better
Number of ratings631 — better365
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS1515.0
Further details — not scored
Size53 MB10 MB
Age rating4+9+
DeveloperIntelliVision limited婷 兰

Customer experience

Authenticator App ©

All ratings631 ratings
Positive72.1%
Neutral5.2%
Negative22.7%
Written reviews235 reviews
Positive32.8%
Neutral3.4%
Negative63.8%

Auth

All ratings365 ratings
Positive78.9%
Neutral2.7%
Negative18.4%
Written reviews142 reviews
Positive87.3%
Neutral2.1%
Negative10.6%

User reviews

Authenticator App ©

From 631 App Store ratings

What we love

  • 👍 Well-made app
  • 🔒 Secure authentication
  • 🚀 Quick and efficient

Room to improve

  • 💰 Expensive subscription
  • 🐛 Confusing setup process
  • 🤔 Misleading pricing information

Auth

From 365 App Store ratings

What we love

  • 🔒 Robust security features
  • 👍 User-friendly interface
  • 💡 Convenient multi-device sync
  • 🚀 Reliable performance
  • 🔒 Secure backup and recovery options

Room to improve

  • 🐛 Frequent ads disrupting usage
  • 💰 Paid premium version required for ad-free experience

Bugs and requests

Authenticator App ©

Reported bugs

3 issues
  • App crashes on launch
  • Unable to add accounts
  • Subscription issues

Requested features

3 requests
  • Free trial option
  • Easier integration with other services
  • More transparent pricing

Auth

Reported bugs

2 issues
  • Ads interfering with account setup
  • Occasional crashes or freezes

Requested features

2 requests
  • Dark mode option
  • Improved free tier with fewer ads

In-app purchases

10 purchases

Authenticator App ©

Subscriptions9
  • Authenticator Weekly PRO$5.997 Days
  • Authenticator Monthly PRO$9.991 Month
  • Authenticator Weekly Plan3 Days trial$9.997 Days
Show 6 more
  • Authenticator 6-Months PRO$29.996 Months
  • Authenticator Yearly Plan - Offer$29.991 Year
  • Authenticator Yearly PRO3 Days trial$39.991 Year
  • Authenticator Yearly PRO$39.991 Year
  • Authenticator Yearly Plan$49.991 Year
  • Authenticator Yearly Plan3 Days trial$49.991 Year
One-time1
  • Authenticator Lifetime PRO$99.99
2 purchases

Auth

Subscriptions2
  • Weekly premium$3.997 Days
  • Yearly premium$49.991 Year

Questions

Is Authenticator App © free?
Authenticator App © is free to download, with in-app purchases available.
Is Auth free?
Auth is free to download, with in-app purchases available.
Which has better reviews, Authenticator App © or Auth?
Auth is rated higher. Authenticator App © averages 3.9 out of 5 from 631 ratings, while Auth averages 4.2 from 365 ratings.
Do Authenticator App © or Auth have ads?
Both Authenticator App © and Auth show ads.
Which is updated more often, Authenticator App © or Auth?
Authenticator App © ships an update every 2 months, and Auth every 2 weeks. Most recently, Authenticator App © was updated on September 29, 2026 and Auth on September 30, 2026.

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