Comparison

Google Authenticator vs Internet Protection App 2FA+

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

Internet Protection App 2FA+

Enhance your online security with this app, providing two-factor authentication (2FA) and multi-factor authentication (MFA) tokens. It generates secure, time-based one-time passwords (TOTP) that update every 30 seconds, working offline for seamless verification across thousands of websites and services.

Highlights
  • Two-factor authentication (2FA)
  • Multi-factor authentication (MFA)
  • Time-based one-time passwords (TOTP)
  • Offline code generation
  • Supports 2,500+ websites
  • QR code setup
Features
Read full description

The Authenticator App is a secure application designed for two-factor authentication (2FA), enhancing the security of your online accounts by adding an additional layer of protection during sign-in processes. This universal authenticator app is compatible with over 2,500 websites and services. Generating your secure Multi-Factor Authentication (MFA) token takes only seconds. Simply scan the QR code for a swift and effortless setup. Once configured, enter the unique one-time password (OTP software token) generated by our app on the corresponding website, and your online identity is securely verified with 2FA. The 6-digit code provided updates every 30 seconds, ensuring that you never reuse the same time-based one-time password (TOTP) and eliminating the need to remember it as it continually changes. Once set up, our code generator app operates independently, allowing you to obtain verification codes without relying on a network or cellular connection. Need assistance or have questions? Our dedicated support team is readily available to assist you. We encourage reaching out to us before leaving any negative feedback, as we guarantee a response within 48 hours. For support inquiries or assistance, please contact our customer support via email at: zachariasnikolakos@gmail.com --- Subscription Terms: Upon confirming the initial subscription purchase, payment will be charged to the credit card linked to your iTunes Account. Subscriptions automatically renew unless auto-renewal is disabled at least 24 hours before the current subscription period ends. Your account will be charged for renewal within 24 hours prior to the end of the current period, with the renewal cost clearly indicated. You can manage your subscription and turn off auto-renewal by accessing your Account Settings post-purchase. Any unused portion of a free trial period, if offered, will be forfeited upon subscription purchase, where applicable. Privacy Policy: https://docs.google.com/document/d/1P_fEUF_8Mvakwa0L9gg1bblHxzABtQaJt6Ur_awt9oY/edit Terms of Use: https://docs.google.com/document/d/1vnXJZ5ChHwibJjtgN9inG2nSTpTfuvh5m56q_8z6NUI/edit?usp=sharing

Screenshots

Google Authenticator4 screens
Internet Protection App 2FA+4 screens

Verdict

The call

The clearest difference is rating: Google Authenticator at 4.9 against Internet Protection App 2FA+'s 4.2. Google Authenticator also leads on in-app purchases (none vs 5) and ads (none vs shown). Internet Protection App 2FA+'s advantage is update cadence (fortnightly vs every 4 months) and review sentiment (75% vs 58%). 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. Internet Protection App 2FA+ sells 5 in-app purchases, starting at $6.99 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 4.2. That said, the two scores are not equally well evidenced: Google Authenticator has 1.2M ratings behind it against 204, so its average is the more settled of the two. Written reviews complicate that: 58% of Google Authenticator's written reviews are positive against 75% of Internet Protection App 2FA+'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Google Authenticator ships an update every 4 months, Internet Protection App 2FA+ fortnightly. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

Scorecard8 real differences · 3 level
Google Authenticator versus Internet Protection App 2FA+: the parameters behind the verdict, then further details
ParameterGoogle AuthenticatorInternet Protection App 2FA+
PriceFreeFree
Rating4.9 (1.2M ratings) — better4.2 (204 ratings)
Positive reviews58.4% of reviews75.0% of reviews — better
Number of ratings1.2M — better204
Update frequencyEvery 4 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#3 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size39 MB29 MB
Age rating4+17+
DeveloperGoogleBayram Gezek

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%

Internet Protection App 2FA+

All ratings204 ratings
Positive76.5%
Neutral12.7%
Negative10.8%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

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

Internet Protection App 2FA+

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Google Authenticator

No in-app purchases

5 purchases

Internet Protection App 2FA+

Subscriptions5
  • Weekly$6.997 Days
  • Weekly Trial3 Days trial$6.997 Days
  • Weekly 93 Days trial$9.997 Days
Show 2 more
  • Monthly7 Days trial$29.991 Month
  • Yearly 6$69.991 Year

Questions

Is Google Authenticator free?
Google Authenticator is free to download, with no in-app purchases.
Is Internet Protection App 2FA+ free?
Internet Protection App 2FA+ is free to download, with in-app purchases available.
Which has better reviews, Google Authenticator or Internet Protection App 2FA+?
Google Authenticator is rated higher. Google Authenticator averages 4.9 out of 5 from 1.2M ratings, while Internet Protection App 2FA+ averages 4.2 from 204 ratings.
Do Google Authenticator or Internet Protection App 2FA+ have ads?
Internet Protection App 2FA+ shows ads; Google Authenticator does not.
Which is updated more often, Google Authenticator or Internet Protection App 2FA+?
Google Authenticator ships an update every 4 months, and Internet Protection App 2FA+ fortnightly. Most recently, Google Authenticator was updated on September 25, 2026 and Internet Protection App 2FA+ on September 23, 2026.

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