Comparison

4OTP vs Authenticator 2FA & OTP

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

Head to head
About

4OTP

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4OTP is easy to use even with several dozens 2FA codes. It’s multi-device and multi-platform, so your codes are always available, everywhere. Why 4OTP? - Apps are free (all platforms), no ads, no tracking, no limits - Works fully offline β€” no account required - End-to-end encrypted data - Import from Google Authenticator - Backup codes as an encrypted file via your phone or iPad Share feature (save to Google Drive, OneDrive, Dropbox, etc.) - Restore backups on other devices - Optional Sync service across devices and platforms - No lock-in: export back to Google Authenticator or compatible apps - Secure access with biometrics - View or Copy next period's code - Undelete at any time: can't lose a code - Pin frequently used codes to the top - Unique horizontal layout to see more codes at once - Automatic icon assignment - Instant search by name - Rename codes at any time - Adjustable font and card size - Dark and Light mode

About

Authenticator 2FA & OTP

Features
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Ring β€” your secure authenticator for two-factor authentication (2FA). Protect your online accounts with fast and reliable two-factor authentication. Generate secure one-time passwords (OTP) for all major services using industry-standard TOTP technology. Simple. Secure. Private. β–Έ SECURE AUTHENTICATION β€’ Generate 2FA verification codes directly on your device β€’ Supports TOTP & OTP standards β€’ Works with Google, Instagram, Facebook, Microsoft, GitHub, Amazon, PayPal, X (Twitter), LinkedIn, Dropbox, Coinbase and thousands more β€’ Offline code generation β€” no internet connection required β€’ Encrypted local storage for maximum privacy Your verification codes are created exclusively on your device β€” fully private, no cloud, no tracking. β–Έ FAST & EASY β€’ Instant QR code scanning to add new accounts β€’ Clean, minimalist interface β€’ One-tap copy β€’ Recent codes for quick access β€’ Home Screen widgets for instant display Access your verification codes in seconds. β–Έ ORGANIZATION & PERSONALIZATION β€’ Folders to group and manage your accounts β€’ Custom icons and colors for personalization β€’ Smart sorting for optimal overview β–Έ WHY RING AUTHENTICATOR? β€’ No tracking, no data collection β€” your privacy is protected β€’ Secure token generation without cloud dependency β€’ Modern design focused on usability β€’ Reliable account protection for all your logins β€’ Suitable for social media, email, banking, crypto and more Ring is the authenticator app for everyone who takes security and privacy seriously. Protect every account with a strong second factor β€” fast, private and without compromise. Download now and secure your online accounts! Subscription Information Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Payment will be charged to your Apple ID at confirmation of purchase. You can manage or cancel your subscription anytime in App Store settings. Privacy Policy: https://plane4bear.com/ring/privacy Terms of Use: https://plane4bear.com/ring/terms

Screenshots

4OTP4 screens
Authenticator 2FA & OTP4 screens

Verdict

The call

The clearest difference is in-app purchases: 4OTP at none against Authenticator 2FA & OTP's 4. Authenticator 2FA & OTP's advantage is update cadence (every 3 weeks vs every 8 months). On price, ads, device support 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 2FA & OTP sells 4 in-app purchases, starting at $3.99 per 7 days. 4OTP asks for nothing beyond the download.

UpkeepUpdate frequency

4OTP ships an update every 8 months, Authenticator 2FA & OTP every 3 weeks. The most recent releases landed on October 3, 2026 and September 27, 2026 respectively.

Scorecard2 real differences Β· 4 level
4OTP versus Authenticator 2FA & OTP: the parameters behind the verdict, then further details
Parameter4OTPAuthenticator 2FA & OTP
PriceFreeFree
Update frequencyEvery 8 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 β€” better17.0
Further details β€” not scored
Size27 MB13 MB
Age rating4+4+
DeveloperWeeblr llcMOBNESS LTD

In-app purchases

None

4OTP

No in-app purchases

4 purchases

Authenticator 2FA & OTP

Subscriptions4
  • Week$3.997 Days
  • 1 Month$4.991 Month
  • 1 Month$7.991 Month
Show 1 more
  • 1 Year7 Days trial$29.991 Year

Questions

Is 4OTP free?
4OTP is free to download, with no in-app purchases.
Is Authenticator 2FA & OTP free?
Authenticator 2FA & OTP is free to download, with in-app purchases available.
Do 4OTP or Authenticator 2FA & OTP have ads?
Neither 4OTP nor Authenticator 2FA & OTP shows ads.
Which is updated more often, 4OTP or Authenticator 2FA & OTP?
4OTP ships an update every 8 months, and Authenticator 2FA & OTP every 3 weeks. Most recently, 4OTP was updated on October 3, 2026 and Authenticator 2FA & OTP on September 27, 2026.

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