Comparison

Authenticator App vs All In One 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
Read full description

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

All In One Calculator+

Features
Read full description

All-in-One Calculator combines basic, scientific, financial, and unit conversion tools in one easy-to-use app. Whether you’re a student, professional, or just someone who loves quick math, this app has everything you need in one place. Key Features : Basic Calculator – Perfect for everyday math and quick calculations. Scientific Calculator – Supports advanced functions like trigonometry, logarithms, and powers. Financial Tools - Calculate EMI, GST, discounts, tips, loans, and savings easily. Unit Converter - Convert length, weight, area, temperature, time, and more. Percentage & Age Calculator - Get accurate results instantly. History & Memory - View and reuse past calculations anytime. Modern, Clean UI - Fast, simple, and beautiful design for daily use. All-in-One Calculator is designed to make calculations simpler, faster, and smarter. Whether it’s solving equations, planning finances, or converting units - do it all in one app! Download now and make math easy again!

Screenshots

Authenticator App4 screens
All In One Calculator+4 screens

Verdict

The call

The clearest difference is in-app purchases: All In One Calculator+ at none against Authenticator App's 2. Authenticator App's advantage is update cadence (every 9 days vs monthly) and device support (4 vs 2). On price, ads 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. All In One Calculator+ asks for nothing beyond the download.

UpkeepUpdate frequency

Authenticator App ships an update every 9 days, All In One Calculator+ monthly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

Scorecard3 real differences Β· 3 level
Authenticator App versus All In One Calculator+: the parameters behind the verdict, then further details
ParameterAuthenticator AppAll In One Calculator+
PriceFreeFree
Update frequencyEvery 9 days β€” betterMonthly
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod, Apple Watch β€” betteriPhone, iPod
Requires iOS15.115.1
Further details β€” not scored
Size68 MB30 MB
Age rating4+4+
DeveloperAshish ChaklasiyaIT WAVES

In-app purchases

2 purchases

Authenticator App

Subscriptions1
  • Authenticator Premium - 1 year$39.991 Year
One-time1
  • Authenticator Premium Lifetime$69.99
None

All In One Calculator+

No in-app purchases

Questions

Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Is All In One Calculator+ free?
All In One Calculator+ is free to download, with no in-app purchases.
Do Authenticator App or All In One Calculator+ have ads?
Neither Authenticator App nor All In One Calculator+ shows ads.
Which is updated more often, Authenticator App or All In One Calculator+?
Authenticator App ships an update every 9 days, and All In One Calculator+ monthly. Most recently, Authenticator App was updated on November 8, 2026 and All In One Calculator+ on November 9, 2026.

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