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4OTP

iPhone + Android

9.1No. 11 of 106
in Authenticator apps
  • Recognised40% of the score80
  • Phone app26% of the score100
  • Documented20% of the score82
  • Free plan14% of the score100
Free plan
Yes
Paid plans from
$3/mo
Runs on
Android, iPhone, Mac, Windows
Visit site Alternatives

Summary

4OTP is ranked #11 of 106 in authenticator apps on Samsung Mobile US Press. It runs on Android, iOS, macOS, Windows. There is a free plan. Paid plans start at $3/mo.

4OTP plans and pricing

All plans
Free apps Free Free forever TOTP authenticator · Encrypted local storage · Encrypted backups · Offline use · No account required 4otp.com · 22 Sept 2026
4OTP Sync $36/yr US$36 year Up to 50 devices · Windows, macOS, iOS, Android · sync history 4otp.com · 4 Oct 2026
4OTP apps Free Free forever Windows, macOS, iOS, Android · no ads or tracking 4otp.com · 4 Oct 2026

Compared on authenticator apps

Free plan
Yes4otp.com
Code type
totp4otp.com
Encrypted backup
Yes4otp.com
Multi-device sync
Yes4otp.com
Supported platforms
Windows, macOS, iOS, Android4otp.com

Facts

Purpose
4OTP generates six-digit time-based one-time passwords that change every 30 seconds to help secure online accounts.4otp.com · 4 Oct 2026
Code management
The app supports code search, pinning, renaming, automatic icons, next-code display, and recovery of deleted codes.4otp.com · 4 Oct 2026
Import and export
Users can import codes from Google Authenticator and export codes to Google Authenticator or compatible apps.4otp.com · 4 Oct 2026
Encrypted backups
Users can export codes in a fully encrypted backup file and restore that file on another device.4otp.com · 4 Oct 2026
Encryption
The maker says 4OTP encrypts data on the device using a password-derived key and AES-GCM, and uses end-to-end encryption for Sync.4otp.com · 4 Oct 2026
Password recovery limit
The maker says it cannot decrypt codes without the password, so losing the password means losing access to the codes.4otp.com · 4 Oct 2026
Sync history
Sync records the last 50 changes and lets users revert their devices to a previous code-list version.4otp.com · 4 Oct 2026
Device limit
The Sync plan supports up to 50 devices.4otp.com · 4 Oct 2026
Sharing and access control
Users can create separate Sync access keys for devices or other people and delete keys to revoke access.4otp.com · 4 Oct 2026
Offline use
The apps can work offline without an account; an account is used for the optional Sync service.4otp.com · 4 Oct 2026
Supported versions
The download page lists Windows 10 or newer, macOS 10.13 or newer, Android 12 or newer, and iOS 16 or newer.4otp.com · 4 Oct 2026
Languages
The apps include 22 languages, with device-language detection and an option to choose a language in settings.4otp.com · 4 Oct 2026
Support
The maker directs users to email [email protected] and says it will respond as quickly as possible.4otp.com · 4 Oct 2026
Maker and Linux
The About page identifies Weeblr as the maker and says Linux support is a goal, but is not available currently.4otp.com · 4 Oct 2026

Best 4OTP alternatives

See all 12
SAASPASS Authenticator No. 1 9.7 iPhone + Android$0.08/moEnte Auth No. 2 9.6 iPhone + AndroidFreeProton Authenticator No. 3 9.5 iPhone + AndroidFree2FAS Auth No. 4 9.5 iPhone + AndroidFreeZoho OneAuth No. 5 9.5 iPhone + AndroidFreeDuo Mobile No. 6 9.5 iPhone + Android$3/mo

Where it ranks on Samsung Mobile US Press

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Sources