Comparison

Otpkey Authenticator vs 2FA Authenticator™ MFA Authy

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

Head to head
About

Otpkey Authenticator

Enhance your online security with multi-factor authentication. This app generates one-time passwords for various services, even offline, and supports standard TOTP/HOTP protocols. It offers features like QR code scanning, auto-hiding codes, and biometric authentication.

Highlights
  • Multi-factor authentication
  • Offline OTP generation
  • QR code scanning and export
  • Biometric authentication support
  • Clipboard code copying
  • Widget and Watch App support
Features
Read full description

Otpkey Authenticator generates one-time passwords for two-factor authentication on iPhone, iPad, Mac and Apple Watch, and keeps them in sync through iCloud Keychain. It works completely offline. No account, no server: your secrets stay in the system Keychain on your devices, protected by your passcode, Face ID or Touch ID. Otpkey Authenticator works with every service that supports standard TOTP or HOTP codes, including Google, Microsoft, Amazon, GitHub, Facebook, X, Dropbox, Discord, PayPal, AWS, Synology and many more. Switching from Google Authenticator? Scan its "Export accounts" QR code and all of your accounts are imported at once. Features ======= - Available for iPhone, iPad, Mac and Apple Watch, synced through iCloud Keychain - Folders and search to organize many accounts - Scan QR codes to add accounts - Import all accounts from a Google Authenticator export QR code - Export any account as a QR code - Encrypted, password-protected backup and restore (PEM file format) - Face ID / Touch ID lock - Hide codes on screen, copy with one tap - Custom account icons - iOS: Home Screen widgets (small, medium and large) - iOS: Apple Watch app with complication - macOS: Lives in the menu bar, always one click away - macOS: Scan QR codes straight from the screen - macOS: Launch at login, auto hide - macOS: Drag and drop Specifications =========== - Type: Time-based (TOTP), Counter-based (HOTP) - Algorithm: SHA-1, SHA-256, SHA-512 - Digits: 6, 8, 10 - Period: 30, 60 seconds Standards ======= TOTP - Time-based One-Time Password Algorithm (RFC 6238) HOTP - HMAC-Based One-Time Password Algorithm (RFC 4226)

About

2FA Authenticator™ MFA Authy

Enhance your online security with two-factor authentication. This app helps you protect accounts by scanning QR codes, backing up tokens, and offering enhanced app protection with passcodes or biometrics. It supports cross-device sync and offline functionality for seamless, anonymous use.

Highlights
  • Secure account linking via QR codes
  • Token backup and restoration
  • Passcode/biometric app lock
  • Open-source and transparent
  • Cross-device synchronization
  • Password vault
  • Offline functionality
Features
Read full description

2FA Authenticator helps you protect your online accounts by adding an extra layer of security with two-factor authentication. Even if your password is stolen, you still remain protected at large. Check out the features of our app. Trusted and Transparent 2FA Authenticator App Secure Online Accounts: Quickly scan QR codes and securely link your accounts. Effortless Token Restoration: Back up and restore your tokens easily to avoid losing access. Enhanced App Protection: Lock the authenticator app with passcode or biometric authentication for extra security. Open-Source & Transparent: Built with community-driven development for trust and security. Support for Major Platforms: Perfect for top platforms and social networks. Seamless Cross-Device Sync: Use our automatic synchronization to access 2FA tokens across all your devices effortlessly. Personalized Account Labels: Our authenticator app lets you organize your accounts clearly with customizable labels. Password Vault: Securely store all your passwords in one encrypted location for easy management and safety. Intuitive Interface: Designed for a smooth and hassle-free experience for easy two factor authentication. Multi-Language Support: 2FA Authenticator is available globally with multiple language options. Offline Functionality: Use our authentication app without the internet for maximum privacy. No Data Storage: We don’t store passwords or metadata, ensuring your info stays private. 100% Anonymous Use: No account required; enjoy total anonymity. Why wait? Protect your data today with robust algorithms trusted worldwide. Download 2FA Authenticator and take control of your digital security effortlessly! Visit our website: https://2faauthenticator.ai/ Follow us on Instagram: https://www.instagram.com/2faauthenticator/ Privacy Policy: https://2faauthenticator.ai/Privacy_Policy.html Terms of Use: https://2faauthenticator.ai/EULA.html

Screenshots

Otpkey Authenticator4 screens
2FA Authenticator™ MFA Authy4 screens

Verdict

The call

The clearest difference is rating: 2FA Authenticator™ MFA Authy at 3.7 against Otpkey Authenticator's 1.0. 2FA Authenticator™ MFA Authy also leads on review sentiment (79% vs 50%) and update cadence (every 2 weeks vs every 2 months). Otpkey Authenticator's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 16.0). 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. 2FA Authenticator™ MFA Authy sells 2 in-app purchases, starting at $6.99 per 7 days. Otpkey Authenticator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

2FA Authenticator™ MFA Authy holds the better App Store score, 3.7 against 1.0. That said, the two scores are not equally well evidenced: 2FA Authenticator™ MFA Authy has 118 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Otpkey Authenticator's written reviews are positive against 79% of 2FA Authenticator™ MFA Authy's.

UpkeepUpdate frequency

Otpkey Authenticator ships an update every 2 months, 2FA Authenticator™ MFA Authy every 2 weeks. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

Scorecard7 real differences · 3 level
Otpkey Authenticator versus 2FA Authenticator™ MFA Authy: the parameters behind the verdict, then further details
ParameterOtpkey Authenticator2FA Authenticator™ MFA Authy
PriceFreeFree
Rating1.0 (2 ratings)3.7 (118 ratings) — better
Positive reviews50.0% of reviews78.9% of reviews — better
Number of ratings2118 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone, iPad, Mac, Apple Watch
Requires iOS13.0 — better16.0
Further details — not scored
Size22 MB28 MB
Age rating4+4+
DeveloperCertchip Corp2fa authenticator L.L.C-FZ

Customer experience

Otpkey Authenticator

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

2FA Authenticator™ MFA Authy

All ratings118 ratings
Positive66.9%
Neutral1.7%
Negative31.4%
Written reviews19 reviews
Positive78.9%
Neutral0.0%
Negative21.1%

In-app purchases

None

Otpkey Authenticator

No in-app purchases

2 purchases

2FA Authenticator™ MFA Authy

Subscriptions2
  • 1 Week plan3 Days trial$6.997 Days
  • 1 Month Plan$19.991 Month

Questions

Is Otpkey Authenticator free?
Otpkey Authenticator is free to download, with no in-app purchases.
Is 2FA Authenticator™ MFA Authy free?
2FA Authenticator™ MFA Authy is free to download, with in-app purchases available.
Which has better reviews, Otpkey Authenticator or 2FA Authenticator™ MFA Authy?
2FA Authenticator™ MFA Authy is rated higher. Otpkey Authenticator averages 1.0 out of 5 from 2 ratings, while 2FA Authenticator™ MFA Authy averages 3.7 from 118 ratings.
Do Otpkey Authenticator or 2FA Authenticator™ MFA Authy have ads?
Neither Otpkey Authenticator nor 2FA Authenticator™ MFA Authy shows ads.
Which is updated more often, Otpkey Authenticator or 2FA Authenticator™ MFA Authy?
Otpkey Authenticator ships an update every 2 months, and 2FA Authenticator™ MFA Authy every 2 weeks. Most recently, Otpkey Authenticator was updated on October 2, 2026 and 2FA Authenticator™ MFA Authy on September 22, 2026.

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