Comparison

Google Authenticator vs Two Factor Authenticator App

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

Head to head
About

Google Authenticator

Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

Highlights
  • Offline code generation
  • Sync codes across devices
  • Automatic QR code setup
  • Support for multiple accounts
  • Time-based and counter-based codes
  • Transfer accounts via QR code
Read full description

Google Authenticator adds an extra layer of security to your online accounts by adding a second step of verification when you sign in. This means that in addition to your password, you'll also need to enter a code that is generated by the Google Authenticator app on your phone. The verification code can be generated by the Google Authenticator app on your phone, even if you don't have a network or cellular connection. • Sync your Authenticator codes to your Google Account and across your devices. This way, you can always access them even if you lose your phone. • Set up your Authenticator accounts automatically with a QR code. This is quick and easy, and it helps to ensure that your codes are set up correctly. • Support for multiple accounts. You can use the Authenticator app to manage multiple accounts, so you don't have to switch between apps every time you need to sign in. • Support for time-based and counter-based code generation. You can choose the type of code generation that best suits your needs. • Transfer accounts between devices with a QR code. This is a convenient way to move your accounts to a new device. To use Google Authenticator with Google, you need to enable 2-Step Verification on your Google Account. To get started visit http://www.google.com/2step

About

Two Factor Authenticator App

Generate and store secure two-factor authentication codes for enhanced online account protection. Easily set up tokens via QR code scanning and access codes instantly with widgets and FaceID. Enjoy offline code generation and private browsing.

Highlights
  • Secure 2FA code generation
  • QR code setup
  • Seamless device sync
  • Home Screen widget
  • FaceID integration
  • Offline code generation
  • Private browser
Features
Read full description

Securely generate and store two-factor authentication (2FA) codes with the Authenticator App, designed to offer advanced protection for your online accounts. Our app creates unique, secure codes, keeping your personal data safe and private. Easily set up your secure token by scanning a QR code. Enter the one-time password (OTP) generated by the app into your chosen service, and you're ready to go! Enjoy effortless 2FA verification. - Security First All data within Authenticator is encrypted, ensuring your 2FA codes are kept safe. Even when stored in the cloud, your information remains private and accessible only to you. - Seamless Device Sync Synchronize your accounts across all your Apple devices. - Quick Access Widget Instantly retrieve your 2FA codes from your Home Screen with the convenient authenticator widget. - FaceID Support Secure your 2FA codes with FaceID integration, allowing access with just a glance. - Offline Code Generation Generate 2FA codes even without an internet connection, ensuring continuous security, even when in airplane mode. - Private Browser Use the Private Browser to browse incognito, protecting your privacy from third-party trackers and unauthorized access. - Wide Service Compatibility Compatible with popular services. Protect your 2FA codes with Authenticator App – where simplicity meets security. Privacy Policy: https://zipoapps.com/twofactorauthios/privacy Terms of Use: https://zipoapps.com/twofactorauthios/terms

Screenshots

Google Authenticator4 screens
Two Factor Authenticator App4 screens

Verdict

The call

The clearest difference is in-app purchases: Google Authenticator at none against Two Factor Authenticator App's 19. Google Authenticator also leads on ads (none vs shown) and rating (4.9 vs 4.5). On price, device support and iOS requirement 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. Two Factor Authenticator App sells 17 in-app purchases, starting at $0.99 per 7 days. Google Authenticator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Google Authenticator holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Google Authenticator has 1.2M ratings behind it against 58, so its average is the more settled of the two. Written reviews point the same way: 58% of Google Authenticator's written reviews are positive against 33% of Two Factor Authenticator App's.

UpkeepUpdate frequency

Google Authenticator ships an update every 4 months, Two Factor Authenticator App every 10 months. The most recent releases landed on September 24, 2026 and September 4, 2026 respectively.

Scorecard8 real differences · 3 level
Google Authenticator versus Two Factor Authenticator App: the parameters behind the verdict, then further details
ParameterGoogle AuthenticatorTwo Factor Authenticator App
PriceFreeFree
Rating4.9 (1.2M ratings) — better4.5 (58 ratings)
Positive reviews58.4% of reviews — better33.3% of reviews
Number of ratings1.2M — better58
Update frequencyEvery 4 months — betterEvery 10 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#3 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.016.0
Further details — not scored
Size39 MB128 MB
Age rating4+4+
DeveloperGoogleZipoApps

Customer experience

Google Authenticator

All ratings1,160,889 ratings
Positive96.6%
Neutral1.0%
Negative2.4%
Written reviews1,648 reviews
Positive58.4%
Neutral4.5%
Negative37.1%

Two Factor Authenticator App

All ratings59 ratings
Positive86.4%
Neutral1.7%
Negative11.9%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Bugs and requests

Google Authenticator

Reported bugs

4 issues
  • Codes randomly deleted
  • Accounts wiped after update
  • Duplicated accounts then deleted all
  • Timing issues, codes didn't work

Requested features

4 requests
  • Add scan from photo feature
  • Ability to rename and group accounts
  • Add Apple Watch app
  • Implement cloud backup option

Two Factor Authenticator App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Google Authenticator

No in-app purchases

17 purchases

Two Factor Authenticator App

Subscriptions16
  • Unlimited Access3 Days trial$0.997 Days
  • Unlimited Access3 Days trial$2.997 Days
  • Unlimited Access3 Days trial$3.997 Days
Show 13 more
  • Unlimited Access3 Days trial$4.997 Days
  • Unlimited Access3 Days trial$5.997 Days
  • Unlimited Access3 Days trial$6.997 Days
  • Full Authenticator Access3 Days trial$6.997 Days
  • Unlimited Access3 Days trial$7.997 Days
  • Unlimited Access3 Days trial$8.997 Days
  • Unlimited Access3 Days trial$9.991 Year
  • Unlimited Access3 Days trial2 variants$19.991 Year
  • Monthly Auth Premium$19.991 Month
  • Unlimited Access3 Days trial2 variants$29.991 Month
  • Unlimited Access3 Days trial$39.991 Year
  • Unlimited Access3 Days trial$49.991 Year
  • Annual Premium Access$49.991 Year
One-time1
  • Premium lifetime access$49.99

Questions

Is Google Authenticator free?
Google Authenticator is free to download, with no in-app purchases.
Is Two Factor Authenticator App free?
Two Factor Authenticator App is free to download, with in-app purchases available.
Which has better reviews, Google Authenticator or Two Factor Authenticator App?
Google Authenticator is rated higher. Google Authenticator averages 4.9 out of 5 from 1.2M ratings, while Two Factor Authenticator App averages 4.5 from 58 ratings.
Do Google Authenticator or Two Factor Authenticator App have ads?
Two Factor Authenticator App shows ads; Google Authenticator does not.
Which is updated more often, Google Authenticator or Two Factor Authenticator App?
Google Authenticator ships an update every 4 months, and Two Factor Authenticator App every 10 months. Most recently, Google Authenticator was updated on September 24, 2026 and Two Factor Authenticator App on September 4, 2026.

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