Comparison

Authenticator App vs Calculator

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

Head to head
About

Authenticator App

Features
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The Authenticator App is secure two-factor authentication (2FA) app which generate time-based passwords (OTP) to safeguard your online accounts by adding an extra layer of protection during login. To safeguard your personal information from online threats, 2FAS authenticate is the most convenient method of enabling two-factor authentication, also known as multi-factor authentication. It allows you to authenticate and securely access your online accounts. Why Choose Our 2FA Authenticator App? Because we prioritize your security above all else, our app is designed with user convenience and security in mind. We offer a seamless experience for MFA (Multi-Factor Authentication) with advanced features like military-grade encryption. Unlike SMS verification, which can be vulnerable, our app generates TOTP codes that work even offline or online, keeping your accounts safe anywhere, anytime. Choose authenticator app for top-notch security without sacrificing convenience. KEY FEATURES: β€’ Scan QR Code: Easily add accounts by scanning QR codes. β€’ Add Manually: For accounts without QR codes, add authentication codes manually. β€’ Upload from Gallery: Conveniently import accounts by uploading from your device's gallery. β€’ Backup and Restore: Safeguard your accounts with backup and restore functionality. β€’ Multi-Language Support: Enjoy mfa authenticator app in your preferred language. β€’ Multi-Device Support: Two factor authentication syncs across multiple devices for added convenience. β€’ Unlimited Accounts & Codes: Manage an unlimited number of accounts and codes within the 2FA authenticator. β€’ iCloud Sync: For seamless accessibility, sync your accounts with iCloud across several devices. β€’ 2FA Guide: Multi factor authentication provides a 2FA guide with detailed steps and screenshots to authenticate simple and seamless user experience. β€’ Multi-platform support: The TOTP Authenticator is compatible with multiple iOS platforms and syncs effortlessly between them. β€’ All Popular Accounts: We support the mostly all popular accounts and services including Facebook, Microsoft outlook, Google, Coinbase, Amazon, Gmail, Instagram, Roblox and serves as outlook authenticator,discord authenticator, instagram authentication app, gmail authenticator, facebook authenticaton and many more. WHY WE STAND OUT: β€’ 2FA Security First: Enhance your account security with two-factor authentication. β€’ User-Friendly: Designed with you in mind, offering seamless experience without compromising security. β€’ Offline Capability: Authenticator generates secure codes even offline or online, enabling secure authentication when your device is offline. We're More Than Just an App; We’re Your SECURITY Partner! We are pleased to say that this Authenticator app pushes the envelope by working with every website and kind of authentication procedure, such as 2 step verification, Online ID Account Protection, Security Time-based One-Time Passwords (TOTP) or totp authenticator, Multi-factor authentication (MFA), 2 step verification, 2 factor authenticate (2FA Security Token) and two factor authentication(2FA). Having trouble? We've got your back! Our top-notch support team of Authentication app or Authenticator app is just a mail away, ready to answer any questions you might have about the app. Kindly mail us at support@meritoriousinfotech.com, your satisfaction is our priority, and we're committed to ensuring your experience with our app is seamless and enjoyable. Once your purchase is confirmed, the payment will be charged to your iTunes account. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the current period ends. You can manage your subscription or turn off auto-renewal at any time by going to your Account Settings in the App Store. Terms of Service: http://authenticator.meritoriousinfotech.com/terms Privacy Policy: http://authenticator.meritoriousinfotech.com/privacypolicy

About

Calculator

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Calculator: Math & Converter is a powerful all-in-one calculator app designed for everyday calculations, advanced scientific math, unit conversions, and financial planning. Simple, fast, and accurate β€” everything you need in one smart app. Simple & Scientific Calculator β€’ Basic calculator for daily use β€’ Advanced scientific calculator functions β€’ Clean and user-friendly interface β€’ Fast and accurate results Unit Converter Convert units instantly across multiple categories: β€’ Temperature β€’ Weight β€’ Length β€’ Volume β€’ Speed β€’ Time β€’ Fuel β€’ Energy β€’ Pressure β€’ Currency Converter Finance Calculators Plan smarter with built-in financial tools: β€’ EMI Calculator β€’ Loan Calculator β€’ SIP Calculator β€’ GST Calculator β€’ Investment Calculator β€’ Savings Calculator Utility Calculators β€’ Age β€’ Date β€’ Discount Additional Features β€’ Calculation History β€’ Light & Dark Theme Support β€’ Smooth & Modern Design This app contains subscription Monthly pro at $1.99 and Yearly pro at $9.99 to use ads free versions of the premium app which can cancel anytime. To learn about our privacy policy, please visit: https://bhaskarrao2209.blogspot.com/2025/12/privacy-policy.html For our terms of use, please visit: https://bhaskarrao2209.blogspot.com/2025/12/terms-of-service.html Calculator: Math & Converter - Fast, Accurate & Powerful Calculation Tools.

Screenshots

Authenticator App4 screens
Calculator4 screens

Verdict

The call

The clearest difference is update cadence: Authenticator App at every 9 days against Calculator's every 3 months. Authenticator App also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Authenticator App sells 2 in-app purchases, starting at $39.99 per year and Calculator sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Authenticator App ships an update every 9 days, Calculator every 3 months. The most recent releases landed on September 5, 2026 and September 18, 2026 respectively.

Scorecard2 real differences Β· 4 level
Authenticator App versus Calculator: the parameters behind the verdict, then further details
ParameterAuthenticator AppCalculator
PriceFreeFree
Update frequencyEvery 9 days β€” betterEvery 3 months
AdsNoβ€”
In-app purchasesYesYes
DevicesiPhone, iPad, iPod, Apple Watch β€” betterβ€”
Requires iOS15.115.0 β€” better
Further details β€” not scored
Size68 MB29 MB
Age rating4+4+
DeveloperAshish ChaklasiyaBhaskar Rao

In-app purchases

2 purchases

Authenticator App

Subscriptions1
  • Authenticator Premium - 1 year$39.991 Year
One-time1
  • Authenticator Premium Lifetime$69.99
2 purchases

Calculator

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$9.991 Year

Questions

Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Is Calculator free?
Calculator is free to download, with in-app purchases available.
Which is updated more often, Authenticator App or Calculator?
Authenticator App ships an update every 9 days, and Calculator every 3 months. Most recently, Authenticator App was updated on September 5, 2026 and Calculator on September 18, 2026.

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