Comparison

Authenticator vs TT

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

Head to head
About

Authenticator

Secure your online accounts with this app, offering robust two-factor authentication (2FA) and time-based one-time password (TOTP) generation. It provides advanced security features like end-to-end encryption, privacy mode, and break-in alerts, alongside convenient multi-device sync and quick QR code scanning for effortless account protection across all your Apple devices.

Highlights
  • Time-based one-time password (TOTP) generation
  • End-to-end encryption for codes
  • Privacy Mode to hide codes
  • Break-in alerts for unauthorized access attempts
  • Multi-device sync across Apple ecosystem
  • Quick QR code scanning for account setup
  • Lock screen widgets for instant access
Features
Read full description

Protect your online accounts with Authenticator App, the ultimate two-factor authentication (2FA) solution designed for security, privacy, and everyday convenience. Generate time-based one-time passwords (TOTP) and keep every account safe across all your Apple devices. Whether you need an authenticator app for Google, Microsoft, Facebook, Amazon, or any other service – this is your all-in-one 2FA security companion. WHY PEOPLE CHOOSE AUTHENTICATOR APP * Built for modern account security threats and data breaches * Designed for real life, not just tech experts * Simple, beautiful and deeply secure experience * Trusted by users who want protection, not complexity ADVANCED SECURITY & PRIVACY * End-to-End Encryption – Military-grade protection for all your codes * Privacy Mode – Hide verification codes from prying eyes with a single tap * FaceDown Lock – Instantly lock the app by placing your device face down * Break-In Alerts – Get notified if someone attempts unauthorized access * Biometric Lock – Secure the app with Face ID or Touch ID EFFORTLESS & CONVENIENT 2FA * Multi-Device Sync – Access your 2FA codes across iPhone, iPad, Apple Watch, and Mac * Encrypted iCloud Backup – Never lose access to your accounts * Quick QR Code Scan – Add new accounts in seconds by scanning QR codes * Lock Screen Widget – Instant access to your most-used 2FA codes * Search & Organize – Find accounts quickly with smart search and custom icons OPTIMIZED FOR APPLE ECOSYSTEM * Apple Watch Support – Access 2FA codes directly from your wrist * iPad & Mac Integration – Seamless authentication across all Apple devices * Offline Authentication – Generate codes even without internet connection * Lock Screen & Home Screen Widgets – Pin codes for one-glance access PERSONALIZED EXPERIENCE * Dark & Light Mode – Choose the theme that suits your style * Custom Icons – Personalize with recognizable brand icons * Flexible Layout – List view, grid view, or favorites WORKS WITH ALL MAJOR SERVICES * Google, Microsoft, Facebook, Apple, Instagram, Twitter/X, Amazon, Coinbase, Discord, GitHub, Dropbox, LinkedIn, Snapchat, TikTok, Reddit, Steam, Epic Games, Nvidia, PayPal, Binance, Kraken, Shopify, WordPress, and thousands more * Perfect as your Authenticator App for Google * Perfect as your Authenticator App for Microsoft * Perfect as your Authenticator App for Facebook * Perfect as your Authenticator App for Instagram * Perfect as your Authenticator App for Crypto & Banking WHY CHOOSE AUTHENTICATOR APP? * Free to use with premium features * No account or phone number required * No ads in the core experience * Works completely offline * Regular updates and improvements * Designed for privacy – your data stays yours YOUR ACCOUNTS DESERVE PROTECTION Download Authenticator App Add 2FA now Secure every login Stay protected ---------------------------------------------------------------------------------------------------------------- Subscription Details: Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage auto-renewal in your App Store settings. Privacy Policy: https://sites.google.com/view/centillion-policy/home EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

TT

Features
Read full description

TT-Translate - Real-Time Voice Translation Assistant, Breaking Multilingual Barriers​ A powerful iOS translator leveraging Apple’s official tech, combining voice recognition, intelligent translation, and text-to-speech for seamless cross-lingual communication!​ Accurate Voice Recognition (Apple Speech Framework)​ Built on Apple’s Speech Framework, it enables real-time multilingual speech-to-text. With voice calibration and audio visual feedback, accuracy is boosted—translate by speaking, no tedious typing.​ Efficient Translation (Apple Translation Framework)​ Deeply integrated with Apple’s Translation Framework, supporting 8 languages: English, Chinese (Simplified), Japanese, Korean, French, German, Spanish, Italian. Instant language switching, contextually accurate results.​ Natural Text-to-Speech​ One-click playback of translations, multiple native voices per language, and full controls (play/pause/stop)—perfect for face-to-face talks, language learning, and global communication.​ Thoughtful History Management​ Auto-saves all translations, with archiving, keyword search, filtering, and export. Access key content anytime, organize notes easily.​ Offline Use + Privacy Focus​ Download Apple’s offline language packs for stable translation without internet. Voice data is processed locally, following Apple’s privacy guidelines to protect your info.​ Optimized for all iPhones/iPads, syncs with system light/dark modes. Smooth edge swipes for an immersive experience—essential for travel, business, and language learning!​

Screenshots

Authenticator4 screens
TT4 screens

Verdict

The call

The clearest difference is in-app purchases: TT at none against Authenticator's 4. Authenticator's advantage is iOS requirement (16.0 vs 18.0). On price, ads and 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

Both are free to download. Authenticator sells 4 in-app purchases, starting at $1.99 per 7 days. TT asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Authenticator versus TT: the parameters behind the verdict, then further details
ParameterAuthenticatorTT
PriceFreeFree
Rating4.4 (179 ratings) — better—
Positive reviews26.3% of reviews—
Number of ratings179 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size32 MB11 MB
Age rating4+9+
DeveloperArpit KakadiyaYoshinn CO., LTD.

Bugs and requests

Authenticator

Reported bugs

3 issues
  • Lifetime purchase option not working
  • Subscription issue after lifetime purchase
  • Lifetime offer not working

Requested features

1 request
  • Generate QR code for existing accounts

TT

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Authenticator

Subscriptions3
  • Weekly$1.997 Days
  • Monthly$4.991 Month
  • Annual3 Days trial$19.991 Year
One-time1
  • Lifetime$39.99
None

TT

No in-app purchases

Questions

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

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