Comparison

Authenticator App © vs Sentio Offline Surveys

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

Sentio Offline Surveys

Features
Read full description

This app allows anyone to easily participate in online interviews and surveys. No registration or personal data is required—just enter the access code provided by the interviewer to get started. Whether you're invited to answer questions or collaborating on research, the app offers a fast and user-friendly interface suitable for everyone. With the app, you can: Join an interview using a simple access code Answer questions from your smartphone or tablet Participate in research conducted by companies, organizations, or professionals Collaborate as an interviewer and collect responses in real time Who can use it? The app is open to anyone who receives an invitation. There are no restrictions based on company or organization. Privacy first We do not collect any sensitive or personally identifiable information. Participation is anonymous and fully compliant with applicable data protection regulations.

Screenshots

Authenticator App ©4 screens
Sentio Offline Surveys3 screens

Verdict

The call

The clearest difference is in-app purchases: Sentio Offline Surveys at none against Authenticator App ©'s 10. Sentio Offline Surveys also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). Authenticator App ©'s advantage is device support (5 vs 2). On price 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. Authenticator App © sells 10 in-app purchases, starting at $5.99 per 7 days. Sentio Offline Surveys asks for nothing beyond the download.

UpkeepUpdate frequency

Authenticator App © ships an update every 2 months, Sentio Offline Surveys every 3 weeks. The most recent releases landed on November 7, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
Authenticator App © versus Sentio Offline Surveys: the parameters behind the verdict, then further details
ParameterAuthenticator App ©Sentio Offline Surveys
PriceFreeFree
Rating3.9 (677 ratings) — better—
Positive reviews32.6% of reviews—
Number of ratings677 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone, iPad
Requires iOS15 — better16.6
Further details — not scored
Size53 MB67 MB
Age rating4+4+
DeveloperIntelliVision limitedTommaso Pronunzio

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

Sentio Offline Surveys

Not enough reviews yet to summarise bugs or requests.

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
None

Sentio Offline Surveys

No in-app purchases

Questions

Is Authenticator App © free?
Authenticator App © is free to download, with in-app purchases available.
Is Sentio Offline Surveys free?
Sentio Offline Surveys is free to download, with no in-app purchases.
Do Authenticator App © or Sentio Offline Surveys have ads?
Authenticator App © shows ads; Sentio Offline Surveys does not.
Which is updated more often, Authenticator App © or Sentio Offline Surveys?
Authenticator App © ships an update every 2 months, and Sentio Offline Surveys every 3 weeks. Most recently, Authenticator App © was updated on November 7, 2026 and Sentio Offline Surveys on October 28, 2026.

Other comparisons