Comparison

TOTP Authenticator vs 2FA Authenticator

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

Head to head
About

TOTP Authenticator

This app generates time-based one-time passwords (TOTP) for enhanced account security. It supports two-factor authentication (2FA) by providing 6-digit codes required by many websites and services for login. The app includes extensive tutorials to guide users through setting up 2FA with various platforms.

Highlights
  • Generates 6-digit TOTP codes
  • Supports two-factor authentication (2FA)
  • QR code scanning for setup
  • Manual secret key entry
  • Over 100 step-by-step setup tutorials
  • Privacy focused
Features
Read full description

TOTP Authenticator generates 6-digit TOTP codes. Websites (or example Arbeitsagentur, NextCloud etc.) request these codes. This security feature is called two factor authentication or 2FA. How to sign in using TOTP? 1. Go to the “Security” section 2. Enable TOTP login 3. Scan the QR code or copy the secret key into your Authenticator 4. Done — 2FA is now enabled. From now on, you’ll need to enter a TOTP code from the Authenticator app whenever you log in The app also includes over 100 step-by-step tutorials with screenshots showing how to set up TOTP for various websites. Privacy Policy: https://totp-authenticator.com/privacy-policy/appstore Terms of Use: https://totp-authenticator.com/terms-of-use/appstore

About

2FA Authenticator

Secure your online accounts with this fast and reliable two-factor authentication app. Easily add accounts via QR code or manual setup to protect your logins from unauthorized access. Offers sync and backup options for added safety.

Highlights
  • Generate one-time 2FA verification codes
  • Secure account addition via QR code or manual setup
  • Support for email, social networks, banking, and cloud services
  • Sync and backup options
  • Intuitive and fast interface
Features
Read full description

Protect your online accounts with Authenticator, a fast and reliable app for generating secure two-factor authentication (2FA) codes. Add accounts in seconds and keep your logins protected from unauthorized access. Main Features: • Generate one-time 2FA verification codes • Securely add accounts using QR codes or manual setup • Support for major platforms: email, social networks, banking, cloud services • Sync and backup options for extra safety • Clean, fast, and intuitive interface Why You’ll Love It: • Strong, reliable protection for your accounts • Easy setup — perfect for beginners and professionals • No passwords stored, only secure keys • Trusted tool for safeguarding digital identity Subscription Details: • Weekly Plan: $9.99/week • Yearly Plan: $59.99/year Payment will be charged to your 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. Your account will be charged for renewal within 24 hours before the subscription ends. Manage or cancel your subscription anytime in your iTunes Account settings. Any unused portion of a free trial will be forfeited when a subscription is purchased. Important Disclaimer: This application is an independent product and is not affiliated with, endorsed by, sponsored by, or in any way officially connected with Cisco Systems, Inc., Duo Security, or the Duo Mobile authentication application. “Cisco” and “Duo” are registered trademarks of Cisco Systems, Inc. Any references to third-party trademarks are used for descriptive purposes only and do not imply any association or endorsement. Privacy Policy – https://docs.google.com/document/d/1hycHCeIKFf6EztFoWJWztgD7pQLyb6Nxg9epjBcImgM/edit?usp=sharing Terms of Use – https://docs.google.com/document/d/1Q18ZFbMmKjWn_TpRWBmTiSqqMwshQ2s_5qXGrhHT558/edit?usp=sharing

Screenshots

TOTP Authenticator4 screens
2FA Authenticator4 screens

Verdict

The call

TOTP Authenticator and 2FA Authenticator both sit at 4.8 stars, but that hides the real split: 100% of 2FA Authenticator's written reviews are positive against 65% of TOTP Authenticator's. 2FA Authenticator also leads on update cadence (every 4 days vs every 9 days). TOTP Authenticator's advantage is device support (5 vs 3). On price, rating, ratings volume and ads 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. TOTP Authenticator sells 4 in-app purchases, starting at $5.99 per 7 days and 2FA Authenticator sells 9 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TOTP Authenticator holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 167 and 59 respectively. Written reviews complicate that: 65% of TOTP Authenticator's written reviews are positive against 100% of 2FA Authenticator's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

TOTP Authenticator ships an update every 9 days, 2FA Authenticator every 4 days. The most recent releases landed on September 22, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
TOTP Authenticator versus 2FA Authenticator: the parameters behind the verdict, then further details
ParameterTOTP Authenticator2FA Authenticator
PriceFreeFree
Rating4.8 (167 ratings) — better4.6 (59 ratings)
Positive reviews65.3% of reviews100.0% of reviews — better
Number of ratings167 — better59
Update frequencyEvery 9 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone, iPad, Apple Watch
Requires iOS15.0 — better16.0
Further details — not scored
Size24 MB158 MB
Age rating4+4+
DeveloperSparrow Code LTDAlina Kubiak

Customer experience

TOTP Authenticator

All ratings167 ratings
Positive94.6%
Neutral0.0%
Negative5.4%
Written reviews72 reviews
Positive65.3%
Neutral1.4%
Negative33.3%

2FA Authenticator

All ratings53 ratings
Positive90.6%
Neutral3.8%
Negative5.7%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

TOTP Authenticator

Subscriptions3
  • TOTP OTP Codes (1 week)7 Days trial$5.997 Days
  • TOTP OTP Codes (1 month)7 Days trial$9.991 Month
  • TOTP OTP Codes (1 year)7 Days trial$59.991 Year
One-time1
  • Unlimited TOTP OTP Codes$79.99
9 purchases

2FA Authenticator

Subscriptions9
  • 2FA Authenticator3 Days trial$4.997 Days
  • 2FA Authenticator3 Days trial$6.997 Days
  • 2FA Authenticator$6.997 Days
Show 6 more
  • 2FA Authenticator2 variants$9.991 Year
  • 2FA Authenticator3 Days trial$9.997 Days
  • 2FA Authenticator$19.991 Year
  • 2FA Authenticator3 Days trial$39.991 Year
  • 2FA Authenticator3 Days trial$59.991 Year
  • 2FA Authenticator$59.991 Year

Questions

Is TOTP Authenticator free?
TOTP Authenticator is free to download, with in-app purchases available.
Is 2FA Authenticator free?
2FA Authenticator is free to download, with in-app purchases available.
Which has better reviews, TOTP Authenticator or 2FA Authenticator?
TOTP Authenticator is rated higher. TOTP Authenticator averages 4.8 out of 5 from 167 ratings, while 2FA Authenticator averages 4.6 from 59 ratings.
Do TOTP Authenticator or 2FA Authenticator have ads?
Neither TOTP Authenticator nor 2FA Authenticator shows ads.
Which is updated more often, TOTP Authenticator or 2FA Authenticator?
TOTP Authenticator ships an update every 9 days, and 2FA Authenticator every 4 days. Most recently, TOTP Authenticator was updated on September 22, 2026 and 2FA Authenticator on September 11, 2026.

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