Comparison

MFA Authenticator ‒ Secure 2FA vs Authenticator・2FA・MFA・OTP

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

Head to head
About

MFA Authenticator ‒ Secure 2FA

Enhance your online security with this app, offering multi-factor authentication and time-based one-time passwords for all your accounts. It provides a secure backup and recovery option, along with proactive security measures like auto-lock and biometric authentication.

Highlights
  • One-tap authentication
  • Multi-factor security
  • Time-based one-time passwords (TOTP)
  • Secure backup and recovery
  • Flexible account management
  • Cross-platform compatibility
  • Proactive security features
Features
Read full description

Introducing 2FA Authenticator: Auth Verify, the ultimate solution for managing all your online accounts' security with efficiency and ease! Our robust and user-friendly app enhances your digital life by adding an extra layer of protection to your accounts while minimizing the hassle of remembering complex passwords. To get started, simply sign up for a 2FA-enabled account with a supported service or enable 2FA on an existing account. You will then receive a unique QR code, which you can scan with our Authenticator app to link your account and begin generating secure, temporary codes. Key Features One-Tap Authentication: Confirm or deny login requests with a single tap. Multi-Factor Security: Strengthen account access by combining your password with your mobile device. Time-Based One-Time Passwords (TOTP): Generate codes that refresh every 30 seconds for maximum protection. Secure Backup & Recovery: Store your authentication keys safely with encrypted cloud storage. Flexible Account Management: Add, edit, and organize accounts with custom names and icons. Cross-Platform Compatibility: Works seamlessly with services supporting standard 2FA protocols. Proactive Security: Includes auto-lock, biometric authentication, and login notifications. Stay ahead of online threats and enjoy seamless access to your accounts with SecureKey Authenticator! Boost your security and simplify your life with our convenient and reliable app. Subscription Plans SecureKey Authenticator offers flexible subscription options: Weekly Plan – 1 week access with a 3-day free trial Monthly Plan – 1 month access Yearly Plan – 1 year access Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Payment will be charged to your iTunes account at confirmation of purchase. Privacy Policy: https://4onstudios.com/privacy-policy/ Terms of Use: https://4onstudios.com/terms-of-service/

About

Authenticator・2FA・MFA・OTP

Secure your online accounts with two-factor authentication. This app generates time-based one-time passcodes for an extra layer of security beyond your password. It offers fast setup via QR codes or manual entry and cross-platform syncing.

Highlights
  • Two-factor authentication (2FA)
  • Time-based one-time passcodes (TOTP)
  • QR code scanning for setup
  • Manual key entry
  • Cross-platform backup and sync
Features
Read full description

2FA Authenticator is a reliable and easy-to-use app designed to protect your online accounts with two-factor authentication (2FA). Whether you're securing your email, social media, or work accounts, our app generates time-based one-time passcodes (TOTP) that add an extra layer of security beyond your password. Key Features: • Fast and Easy Setup: Scan QR codes or enter keys manually to start protecting your accounts instantly. • Cross-Platform Support: Backup and sync your 2FA codes across multiple devices securely. - To access all of the app's features, you will need to purchase a subscription. - Payment will be charged to iTunes Account at confirmation of purchase. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. - Subscription will be automatically renewed. Auto-renew can be turned off at least 24 hours before the end of the current period. Terms of Use & Privacy Policy: https://www.icloud.com/pages/07cX-sKgmoLUgoCt3LrzaKOTA#Terms_of_Use https://www.icloud.com/pages/093wwetSw5nSQ-uUkWlJqct6g#Privacy_Policy

Screenshots

MFA Authenticator ‒ Secure 2FA4 screens
Authenticator・2FA・MFA・OTP4 screens

Verdict

The call

The clearest difference is monetization model: MFA Authenticator ‒ Secure 2FA at free with in-app purchases against Authenticator・2FA・MFA・OTP's subscription. MFA Authenticator ‒ Secure 2FA also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (14.0 vs 17.0). 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. MFA Authenticator ‒ Secure 2FA sells 3 in-app purchases, starting at $6.99 per 7 days and Authenticator・2FA・MFA・OTP sells 12 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

Authenticator・2FA・MFA・OTP holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 60 and 80 respectively.

UpkeepUpdate frequency

MFA Authenticator ‒ Secure 2FA ships an update every 3 weeks, Authenticator・2FA・MFA・OTP every 2 months. The most recent releases landed on August 14, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
MFA Authenticator ‒ Secure 2FA versus Authenticator・2FA・MFA・OTP: the parameters behind the verdict, then further details
ParameterMFA Authenticator ‒ Secure 2FAAuthenticator・2FA・MFA・OTP
PriceFreeFree
Rating4.4 (60 ratings)4.6 (80 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings6080 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS14.0 — better17.0
Further details — not scored
Size17 MB73 MB
Age rating4+4+
DeveloperUka OsimAudio Labs

Customer experience

MFA Authenticator ‒ Secure 2FA

All ratings60 ratings
Positive85.0%
Neutral5.0%
Negative10.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Authenticator・2FA・MFA・OTP

All ratings80 ratings
Positive90.0%
Neutral2.5%
Negative7.5%

In-app purchases

3 purchases

MFA Authenticator ‒ Secure 2FA

Subscriptions3
  • Authenticator App 1 Week VIP3 Days trial$6.997 Days
  • Authenticator App 1 Month VIP$11.991 Month
  • Authenticator App 1 Year VIP$59.991 Year
12 purchases

Authenticator・2FA・MFA・OTP

Subscriptions10
  • Authenticator: Access Protection3 Days trial$4.997 Days
  • 2FA Authy Authenticator, MFA3 Days trial$5.997 Days
  • Security: Authenticator, Authy$5.997 Days
Show 7 more
  • Security: Authenticator, Authy$7.997 Days
  • Security Authenticator: MFA3 Days trial$11.997 Days
  • Security: Digital Authenticator3 Days trial$19.991 Month
  • 2FA Authy Authenticator, MFA$19.991 Month
  • Authenticator: Access Protection3 Days trial$29.991 Month
  • Security: Authenticator App$39.991 Year
  • Security Authenticator: MFA3 Days trial$49.991 Year
One-time2
  • 2FA$9.99
  • Authenticator$9.99

Questions

Is MFA Authenticator ‒ Secure 2FA free?
MFA Authenticator ‒ Secure 2FA is free to download, with in-app purchases available.
Is Authenticator・2FA・MFA・OTP free?
Authenticator・2FA・MFA・OTP is free to download, with in-app purchases available.
Which has better reviews, MFA Authenticator ‒ Secure 2FA or Authenticator・2FA・MFA・OTP?
Authenticator・2FA・MFA・OTP is rated higher. MFA Authenticator ‒ Secure 2FA averages 4.4 out of 5 from 60 ratings, while Authenticator・2FA・MFA・OTP averages 4.6 from 80 ratings.
Do MFA Authenticator ‒ Secure 2FA or Authenticator・2FA・MFA・OTP have ads?
Neither MFA Authenticator ‒ Secure 2FA nor Authenticator・2FA・MFA・OTP shows ads.
Which is updated more often, MFA Authenticator ‒ Secure 2FA or Authenticator・2FA・MFA・OTP?
MFA Authenticator ‒ Secure 2FA ships an update every 3 weeks, and Authenticator・2FA・MFA・OTP every 2 months. Most recently, MFA Authenticator ‒ Secure 2FA was updated on August 14, 2026 and Authenticator・2FA・MFA・OTP on September 18, 2026.

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