Comparison

Authenticator App PRO vs TOTP Calc

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

Head to head
About

Authenticator App PRO

Secure your online accounts with this app, generating time-based one-time passwords for two-factor authentication. It supports major platforms, offers biometric security, and allows for easy import and export of codes. The app works offline and syncs across multiple devices for seamless account protection.

Highlights
  • Generate 2FA & MFA Codes
  • Securely Manage All Accounts
  • Import & Export 2FA Codes
  • Biometric Security (Face ID/Touch ID)
  • Scan QR Codes Instantly
  • Works Offline
  • Multi-Device Sync
Features
Read full description

Protect your online accounts with Authenticator App PRO, the ultimate two-factor authentication (2FA) and multi-factor authentication (MFA) app. Easily generate TOTP (Time-Based One-Time Passwords) and keep your accounts safe from unauthorized access. Our secure authenticator works with major platforms like Google, Facebook, Twitter, Instagram, Amazon, Microsoft, and more. Use biometric security, QR code scanning, and seamless import/export features to manage your authentication codes effortlessly. Key Features - Generate 2FA & MFA Codes – Protect your online accounts with time-based authentication codes. - Securely Manage All Accounts – Store and organize all your authentication codes in one place. - Import & Export 2FA Codes – Easily transfer codes across devices without losing access. - Biometric Security – Use Face ID or Touch ID to unlock the app securely. - Scan QR Codes Instantly – Quickly set up authentication tokens by scanning QR codes. - Translate Your Voice in 50+ Languages – Communicate worldwide with real-time voice translation. Why Choose Authenticator App PRO? - Works Offline – Generate one-time passwords (OTP) without an internet connection. - Multi-Device Sync – Backup and restore authentication codes across multiple devices. - Compatible with Popular Services – Supports Google Authenticator, Microsoft Authenticator, and more. - Encrypted & Private – Your data is stored securely with end-to-end encryption. How it works ? - Download Authenticator App PRO - Scan QR codes or manually add accounts - Enable Face ID or Touch ID for extra security - Start generating secure authentication codes instantly! Stay protected and secure your online accounts with the best two-factor authentication (2FA) app today! Download Now & Take Control of Your Security! For an uninterrupted experience, consider subscribing to access all app features without ads through an auto-renewing subscription available on a weekly, monthly, or yearly basis. Manage your subscription settings and turn off auto-renewal within your iTunes Account Settings after purchase, ensuring flexibility and control over your subscription. Current subscription may not be canceled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. Read our full Terms of Service and our Privacy Policy at: Link to Privacy Policy: https://hmappsios.blogspot.com/p/privacy-policy.html Link to Terms of use: https://hmappsios.blogspot.com/p/terms-conditions.html

About

TOTP Calc

Read full description

TOPT Calc calculates a TOTP (Time-based One-Time Password) code based on a known secret key. The application is more secure than standard ones because: - it does not know anything about the user's account - it does not store anything internally - the secret key can be stored separately (e.g. on paper)

Screenshots

Authenticator App PRO4 screens
TOTP Calc4 screens

Verdict

The call

The clearest difference is price: Authenticator App PRO at Free against TOTP Calc's $1.99. Authenticator App PRO also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (15.0 vs 18.0). TOTP Calc's advantage is in-app purchases (none vs 6) and ads (none vs shown). On device support 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

Authenticator App PRO is free to download; TOTP Calc costs $1.99 up front. Authenticator App PRO sells 6 in-app purchases, starting at $2.99 per 7 days. TOTP Calc asks for nothing beyond the download.

UpkeepUpdate frequency

Authenticator App PRO ships an update weekly, TOTP Calc every 5 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
Authenticator App PRO versus TOTP Calc: the parameters behind the verdict, then further details
ParameterAuthenticator App PROTOTP Calc
PriceFree — better$1.99
Rating4.5 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyWeekly — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better18.0
Further details — not scored
Size72 MB8 MB
Age rating4+4+
DeveloperHansaben MoradiyaShizuka TORITANI

In-app purchases

6 purchases

Authenticator App PRO

Subscriptions5
  • Weekly Plan$2.997 Days
  • Weekly Plan3 Days trial$6.997 Days
  • Weekly Plan3 Days trial$7.997 Days
Show 2 more
  • monthly plan$7.991 Month
  • Weekly Plan3 Days trial$9.997 Days
One-time1
  • lifetime plan$59.99
None

TOTP Calc

No in-app purchases

Questions

Is Authenticator App PRO free?
Authenticator App PRO is free to download, with in-app purchases available.
Is TOTP Calc free?
TOTP Calc costs $1.99, with no in-app purchases.
Do Authenticator App PRO or TOTP Calc have ads?
Authenticator App PRO shows ads; TOTP Calc does not.
Which is updated more often, Authenticator App PRO or TOTP Calc?
Authenticator App PRO ships an update weekly, and TOTP Calc every 5 weeks. Most recently, Authenticator App PRO was updated on October 14, 2026 and TOTP Calc on October 7, 2026.

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