Mauth provides two-factor authentication for Android that supports TOTP and HOTP codes and compatibility with Google Authenticator.
Tofu vs OTP Helper
How do Tofu and OTP Helper compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Tofu | OTP Helper |
|---|---|---|
| What it is | Tofu, an iOS authenticator, that adds accounts by scanning issuer QR codes and generates time-based or counter-based one-time passwords offline. | OTP Helper copies one-time passwords from SMS messages and notifications on Android, working offline without internet permission. |
| Website | ||
| Type | Website | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | iOS, Web | Not recorded |
| Open source | Not stated | Yes |
| Language | — | English |
| Alternatives |
Other options to consider
Sites similar to both Tofu and OTP Helper.
KeyPass provides an offline password manager project for storing and managing passwords, described as an open-source application.
Stratum Auth is an Android and Wear OS two-factor authentication client supporting TOTP and HOTP codes, encrypted backups, and account categories.
Yubico Authenticator is a desktop and Android companion app for managing YubiKeys and accessing one-time passwords.
Keyguard manages passwords in Bitwarden-compatible accounts and KeePass KDBX files, with login autofill, passkeys, offline use, and password issue checks.
Use 2FAuth, a web app, to manage two-factor authentication accounts and generate security codes.






