Comparison

Authenticator App vs 2FA iAtomos

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

Head to head
About

Authenticator App

Enhance your online security with this app, providing an extra layer of protection for your sensitive data. It generates one-time passwords for secure logins across various accounts, even offline. Features include cloud backup and QR code scanning for easy account management.

Highlights
  • Two-Factor Authentication (2FA)
  • Multi-Factor Authentication (MFA)
  • One-Tap Authentication (TOTP)
  • Offline Authentication
  • Secure Cloud Backup
  • QR Code Scanner
Features
Read full description

Authenticator App is the ultimate 2FA (Two-Factor Authentication) solution for you, ensuring an extra layer of security to protect your sensitive data. Whether you’re securing your email, banking apps, social media, or work accounts, our powerful Authenticator provides the best MFA (Multi-Factor Authentication) experience for iPhone users. Why Choose Our Authenticator App? Seamless 2FA & MFA Protection: Strengthen your online security by adding an extra verification step for your logins. With our Authenticator App, hackers can’t access your accounts even if they steal your password. One-Tap Authentication: Easily generate Time-Based One-Time Passwords (TOTP) for quick and secure logins. Offline Authentication: No internet? No problem! Our Authenticator App works offline, allowing you to retrieve codes anytime, anywhere. Secure Cloud Backup: Never lose access to your accounts! Securely store your authentication codes with encrypted cloud backup. QR Code Scanner: Quickly add new accounts by scanning QR codes from supported websites and apps. Premium features: Free app users can add limited auth codes and accounts while premium subscription app users will get access to all unlimited features including adding unlimited accounts. How Our Authenticator App Works? Enable 2FA on Your Accounts: Activate Two-Factor Authentication (2FA) on your email, social media, banking, or any supported account. Scan QR Code: Use our built-in scanner to quickly add your account to the Authenticator App. Generate Secure Codes: Get a unique TOTP (Time-Based One-Time Password) every few seconds. Login Securely: Enter the generated Auth code during login for an additional layer of security. Our Authenticator App supports major services like: Google Authenticator, Facebook, Instagram, Salesforce Authenticator, Twitter, LinkedIn, Snapchat, Microsoft Authenticator. Who Needs an Authenticator App? Individuals: Secure your personal online accounts with strong 2FA authentication. Encrypted Cloud Backup: Restore your authentication codes if you switch devices. Device Encryption: Your Auth codes are stored securely using industry-leading encryption. Multiple Token Formats: Supports TOTP, HOTP, and SHA-1, SHA-256, SHA-512 algorithms for maximum compatibility. Easy Migration & Backup Moving to a new iPhone? Our Authenticator App makes transferring accounts simple and hassle-free with secure cloud backup and one-tap restore functionality. Simple, Fast, and Secure 2FA Authentication Whether you need a Two-Factor Authentication (2FA) App for personal use, work, or high-security applications, our Authenticator is the ultimate solution. Say goodbye to security threats and safeguard your digital world with the best MFA Authenticator App for iPhone! Download the Best Authenticator App Today! Don’t wait until it’s too late! Protect your online identity, secure your accounts, and enjoy hassle-free 2FA authentication with the most powerful Authenticator App on the App Store. Download now and experience the best in Two-Factor Authentication (2FA) and Multi-Factor Authentication (MFA) security! QR Reader App's Subscription Terms - Subscriptions with a free trial will automatically convert to a paid subscription. - Payment will be deducted from your iTunes Account upon purchase confirmation. - Subscriptions automatically renew unless auto-renewal is disabled 24 hours prior to the current period's end. - Users can manage subscriptions and turn off auto-renewal in Account Settings post-purchase. To avoid charges, cancel a free trial or subscription by disabling auto-renewal in iTunes account settings at least 24 hours before the trial or subscription ends. The cancellation will activate the day after the current subscription period ends, reverting to the free service. Privacy Policy and Terms of Use of QR Scanner App: Privacy Policy: https://tripleit.ltd/app-privacy-policy.html Terms of Use: https://tripleit.ltd/app-eula.html

About

2FA iAtomos

Features
Read full description

FREE FOREVER 2FA iAtomos is free forever. There is no subscription, no advertising and nothing to buy inside the app. Codes follow the open TOTP standard, and the optional cloud copy is encrypted on the phone before upload. You can import accounts from Google Authenticator, Authy, 2FAS and Aegis. About five seconds before a code changes, the app can warn you. 2FA iAtomos generates your two-factor codes on the phone itself. No account, no connection, no tracking. Your 2FA secrets live in a vault encrypted on the device with AES-256-GCM. The key is held by the iOS Keychain. Nothing leaves the phone unless you decide it should. CLOUD BACKUP, NO PASSWORD TO REMEMBER Sign in and your accounts are saved automatically. Every change is encrypted on your device with AES-256-GCM before upload, with a key that lives only in your iCloud Keychain. On your next iPhone or iPad with the same Apple ID, your accounts appear on their own. A green cloud on the home screen tells you everything is saved. The server only ever receives encrypted data. Restoring merges accounts and never deletes what you already have, and an altered copy or a version conflict leaves your local vault untouched. You can switch the backup off at any time and it is deleted from the server. AN INDEPENDENT ENCRYPTED FILE Export a password-protected file whenever you like. It does not depend on the cloud backup or on any account, so you always have a second way back. WHAT IT DOES • Standard 2FA codes (TOTP, RFC 6238) with SHA-1, SHA-256 and SHA-512, 6 or 8 digits • Scan a QR code, import a Google Authenticator export, or type the secret • Face ID or Touch ID lock, with the device passcode as fallback • Favorites, search and a custom order • The service's own period is respected, never stretched to buy time • English, Spanish, Catalan, German, French, Italian, Portuguese, Japanese, Korean, Chinese (Simplified) and Russian BUILT FOR EVERYONE The app follows your iOS accessibility settings rather than fighting them. Larger Text grows the code instead of shrinking it, Increase Contrast switches to a high-contrast palette, Reduce Motion stops the countdown animating, and Bold Text and Smart Invert are honored. With VoiceOver, every code can be read out digit by digit and copied, starred or deleted through rotor actions. Time remaining is available on demand, so nothing interrupts you mid-code. Urgency is never signaled by color alone. WHAT IT DOES NOT DO • No ads • No data selling • No behavioral tracking • No secrets, account names or generated codes in any log or report The optional account lets you sign in with Apple, Google or your email. Those services process account identifiers and diagnostic data, and the privacy policy says exactly which and when. The security model is written down, not implied. Read the privacy policy and its security limits at 2fa.iatomos.com.

Screenshots

Authenticator App4 screens
2FA iAtomos4 screens

Verdict

The call

The clearest difference is in-app purchases: 2FA iAtomos at none against Authenticator App's 3. 2FA iAtomos also leads on device support (4 vs 1). On price, ads 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 3 in-app purchases, starting at $5.99 per 7 days. 2FA iAtomos asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Authenticator App versus 2FA iAtomos: the parameters behind the verdict, then further details
ParameterAuthenticator App2FA iAtomos
PriceFreeFree
Rating5.0 (15 ratings) — better—
Number of ratings15 — better—
Update frequency—Every 8 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad, iPod, Apple Watch — better
Requires iOS16.615.5 — better
Further details — not scored
Size13 MB63 MB
Age rating4+4+
DeveloperTRIPLE IT LTDSAMUEL MORENO CONEJERO

In-app purchases

3 purchases

Authenticator App

Subscriptions3
  • Authenticator App$5.997 Days
  • Authenticator App - 2FA, MFA$8.991 Month
  • Authenticator App Secure Auth$29.991 Year
None

2FA iAtomos

No in-app purchases

Questions

Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Is 2FA iAtomos free?
2FA iAtomos is free to download, with no in-app purchases.
Do Authenticator App or 2FA iAtomos have ads?
Neither Authenticator App nor 2FA iAtomos shows ads.

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