Comparison

TimeKey vs Authenticator app

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

Head to head
About

TimeKey

This app generates secure Time-based One-Time Passwords (TOTP) for two-factor authentication, protecting your online accounts. It offers local data storage, biometric security, and an intuitive interface for easy account management and quick code access. No internet connection is needed for code generation.

Highlights
  • Generate secure TOTP codes
  • Import accounts via QR code or manual entry
  • Organize accounts with categories and favorites
  • Biometric authentication (Face ID/Touch ID)
  • Passcode protection
  • Dark mode support
  • Export QR codes for backup
Features
Read full description

TimeKey is a secure and easy-to-use TOTP (Time-based One-Time Password) authenticator app that helps protect your online accounts with two-factor authentication. KEY FEATURES: • Generate secure TOTP codes for two-factor authentication • Import accounts by scanning QR codes or entering details manually • Organize accounts with custom categories and favorites • Biometric authentication (Face ID/Touch ID) for added security • Passcode protection for app access • Dark mode support • Export QR codes for backup purposes • No internet connection required for code generation SECURITY FIRST: • All data is stored locally on your device • Biometric authentication support • Passcode protection • No cloud sync to prevent data breaches EASY TO USE: • Clean and intuitive interface • Quick search functionality • One-tap code copying • Custom categories for organization • Favorite accounts for quick access COMPATIBILITY: • Works with all services that support TOTP/RFC 6238 • Compatible with Google Authenticator, Authy, and other authenticator apps • Supports various hash algorithms (SHA1, SHA256, SHA512) • Customizable code length and time periods TimeKey is perfect for securing your accounts on services like Google, Facebook, Twitter, GitHub, Dropbox, and many more. Keep your digital life secure with TimeKey!

About

Authenticator app

This app provides secure two-factor authentication for over 1000 popular online accounts. It offers quick access via widgets and Apple Watch, and ensures your data is safe with no internet exchange. Easily set up accounts by scanning QR codes or entering secret keys.

Highlights
  • Two-factor authentication (2FA)
  • Multi-factor authentication (MFA)
  • Supports 1000+ apps
  • Apple Watch support
  • Quick widget support
  • QR code scanning
  • Encrypted backup
Features
Read full description

Authenticator app is a highly recommended free 2FA app used for securing your accounts on different platforms such as Instagram, Google, Facebook, Github, Twitter and many more. We support 1000+ apps for authentication! Take a look at the unique features of the app: - Apple Watch Support Now access your 2-factor & multi-factor authentication codes from your Apple watch for faster accessibility. - Quick Widget Support Add widgets to your screen for faster, easier 2FA & Multi-Factor Authentication. - Super Safe & Secure: Your passwords are safe and sound as the app has no data exchange with the internet, so no one can get to know it except you. - Scan QR Code: Just one tap QR scan for easy access and hassle-free registration. - Enter Code Manually: Enter a secret key to the app for secure authentication. - Supports All Popular Accounts: Authenticator app supports the most popular services including Facebook, Coinbase, Amazon, Google, Instagram, Roblox and thousands of other providers. - No Password Stored: The application generates Time-based One-time Passwords (TOTP), stored on the user's phone without internet access. This solution dramatically increases login security. - Encrypted Backup: In Authenticator, you can always make a secure encrypted backup, in case you lose your device or switch to a new one. For a safe and secure experience try the application NOW! Privacy Policy: https://maximaapps.com/authenticator/privacy/ Terms of Use: https://maximaapps.com/authenticator/terms_of_use/ For any questions or requests, please use our customer support: feedback@maximaapps.com

Screenshots

TimeKey3 screens
Authenticator app4 screens

Verdict

The call

The clearest difference is rating: Authenticator app at 4.6 against TimeKey's 3.7. Authenticator app also leads on ads (none vs shown) and ratings volume (5.7K vs 3). On price, update cadence, in-app purchases and monetization model 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. TimeKey sells 2 in-app purchases, starting at $1.49 per month and Authenticator app sells 11 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Authenticator app holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Authenticator app has 5.7K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

TimeKey ships an update every 6 weeks, Authenticator app monthly. The most recent releases landed on September 15, 2026 and September 28, 2026 respectively.

Scorecard3 real differences · 7 level
TimeKey versus Authenticator app: the parameters behind the verdict, then further details
ParameterTimeKeyAuthenticator app
PriceFreeFree
Rating3.7 (3 ratings)4.6 (5.7K ratings) — better
Positive reviews—67.8% of reviews
Number of ratings35.7K — better
Update frequencyEvery 6 weeksMonthly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS15.0 — better16.0
Further details — not scored
Size55 MB279 MB
Age rating4+4+
DeveloperNaoki ChibaMaxima Apps

Customer experience

TimeKey

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

Authenticator app

All ratings5,742 ratings
Positive89.6%
Neutral3.5%
Negative6.9%
Written reviews395 reviews
Positive67.8%
Neutral4.3%
Negative27.8%

Bugs and requests

TimeKey

Not enough reviews yet to summarise bugs or requests.

Authenticator app

Reported bugs

4 issues
  • Codes not working or generating errors
  • App crashing or freezing during use
  • Accounts being deleted or inaccessible
  • Compatibility issues with certain devices or platforms

Requested features

4 requests
  • Improved user interface and instructions
  • Better compatibility with other apps and services
  • Option to export/backup authentication codes
  • Ability to easily manage and remove accounts

In-app purchases

2 purchases

TimeKey

Subscriptions2
  • Premium 1 month$1.491 Month
  • Premium 1 year$13.491 Year
11 purchases

Authenticator app

Subscriptions8
  • Authenticator Premium Monthly$4.991 Month
  • Authenticator App Premium Weekly7 Days trial$5.997 Days
  • Authenticator Premium Monthly$9.991 Month
Show 5 more
  • Authenticator App Weekly Premium3 Days trial$9.997 Days
  • Authenticator Premium Yearly$29.991 Year
  • Authenticator Premium Yearly$49.991 Year
  • Authenticator App Premium Yearly$59.991 Year
  • Premium Access 3 Month Trial3 Months trial$69.991 Year
One-time3
  • Authenticator Premium Lifetime$49.99
  • Authenticator Premium Lifetime$69.99
  • Authenticator App Lifetime$99.99

Questions

Is TimeKey free?
TimeKey is free to download, with in-app purchases available.
Is Authenticator app free?
Authenticator app is free to download, with in-app purchases available.
Which has better reviews, TimeKey or Authenticator app?
Authenticator app is rated higher. TimeKey averages 3.7 out of 5 from 3 ratings, while Authenticator app averages 4.6 from 5.7K ratings.
Do TimeKey or Authenticator app have ads?
TimeKey shows ads; Authenticator app does not.
Which is updated more often, TimeKey or Authenticator app?
TimeKey ships an update every 6 weeks, and Authenticator app monthly. Most recently, TimeKey was updated on September 15, 2026 and Authenticator app on September 28, 2026.

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