In the realm of 2-factor authentication (2FA) apps, Authy and Google Authenticator are two leading contenders. Both generate time-based one-time passwords (TOTP) for added security. Authy offers encrypted cloud backup, requiring a password for recovery, while Google Authenticator provides unencrypted backup through the user's Google account. Authy's backup feature is arguably more secure, but Google Authenticator's is more convenient. Notably, Authy suffered a security breach in 2022, affecting 93 users. Despite this, both apps are robust 2FA solutions, with Google Authenticator having a slight edge due to its no-account-required policy. However, the overall market sentiment remains pessimistic due to ongoing security concerns.