Sentinel vs Authenticator 2FA MFA

Sentinel is a modern authenticator that does more than spit out 6-digit codes. It scores how secure your digital life is, then guides you through enabling 2FA on every account that matters — email, social, banking, crypto, and developer tools. — SECURITY HEALTH SCORE Get a single 0–100 score, broken down across six dimensions: 2FA coverage, factor strength, recovery readiness, breach exposure, secret hygiene, and app security. Top recommendations are ranked by impact × ease, so you always know what to fix first. — GUIDED 2FA WIZARD A curated catalog of 80+ services — Google, Microsoft, GitHub, Apple, Facebook, Instagram, X, Binance, Coinbase, Stripe, AWS, 1Password, Bitwarden and more — with step-by-step setup, deep links to each security page, and quick QR scanning back into Sentinel. — ENCRYPTED VAULT TOTP, HOTP, and Steam Guard codes generated on device, never sent to any server. Secrets live in the iOS Keychain protected by Face ID / Touch ID. Optional 6-digit app passcode as a fallback. — RECOVERY YOU CAN ACTUALLY USE 12-word BIP-39 recovery phrase. Encrypted .sentinelvault backup with a passphrase you choose — works in iCloud Drive, Files, AirDrop, anywhere. No vendor lock-in. — BREACH MONITORING Watch the emails you care about against the Have I Been Pwned database. Sentinel hashes locally and queries via k-anonymity so the plaintext never leaves your device. Weekly background refresh + on-demand checks. — PRIVACY-FIRST Zero-knowledge by design. iCloud sync (Pro) encrypts every record on-device with AES-256-GCM keyed by your recovery phrase — Apple cannot read it. No ads. No tracking SDKs. Open-source crypto core. — HOME & LOCK SCREEN WIDGETS Glance the next code from your favorite account, or a countdown without revealing the code on a Lock Screen widget. Tap to launch the app for the full code. — iPAD-NATIVE Sidebar + detail layout, smooth Dynamic Type, full Dark Mode and tinted icons. — PRO (OPTIONAL) Free up to 10 accounts. Unlock unlimited accounts, end-to-end encrypted iCloud sync across iPhone / iPad / Mac, weekly breach monitoring, family sharing for 5 members, and the full guided wizard with monthly, yearly, or lifetime plans. iOS 17+. No login required. Privacy & Policy: https://zenitystudio.cloud/policy.html Term of services: https://zenitystudio.cloud/terms.html

Authenticator keeps your online accounts safe with secure, time-based two-factor authentication (2FA) codes generated right on your iPhone. No SMS, no waiting, and no sign-up. Your codes work even when you're offline. Add a login in seconds by scanning its QR code or entering the setup key by hand, then get fresh verification codes every 30 seconds. Works with thousands of services including Google, Apple, Microsoft, Facebook, Instagram, Amazon, PayPal, GitHub, Discord, Coinbase, Binance, and Dropbox. KEY FEATURES Secure 2FA codes (TOTP) Generate time-based one-time passwords on your device for a strong second layer of protection on every login. Scan or enter manually Add accounts by scanning a QR code or typing the setup key. Simple and quick. Encrypted backup and restore Export a password-protected backup secured with AES-256-GCM encryption, and restore your codes if you switch or lose your phone. Only your password can unlock it. There is no server and no account. App lock with Face ID and Touch ID Keep your codes private behind Face ID, Touch ID, or your device passcode, with auto-lock when you leave the app. Hide codes instantly Tap to hide your codes behind dots so no one nearby can read them. Private by design Everything stays on your device. No account, no tracking, and it works fully offline. Clear, recognizable icons Popular services show their brand icon so you can spot the right code at a glance. SUPPORT Questions or a feature request? Open Settings then Send Feedback in the app and we'll get back to you. SUBSCRIPTION Authenticator offers an optional auto-renewing subscription that unlocks unlimited accounts and all premium features. - Payment is charged to your Apple Account at purchase confirmation. - Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. - Your account is charged for renewal within 24 hours before the end of the current period. - Manage or cancel anytime in your App Store account settings. - Any unused portion of a free trial, if offered, is forfeited when you purchase a subscription. Privacy Policy: https://authentication2fa.vercel.app/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/