Comparison

Sentinel vs Authenticator app, 2FA and MFA

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

Head to head
About

Sentinel

Features
Read full description

Sentinel β€” Password Manager In short, what does this app do for you? Sentinel keeps all your passwords and subscriptions secure and easily retrievable on your iPhone such as streaming services, email providers, websites, and computer logins. If you lose your phone, you can still retrieve your information from your encrypted iCloud backup. Sentinel also tracks your subscription payment dates so you’re never surprised by a renewal. The app warns you if any of your passwords have been leaked or if your login credentials appear in known data breaches. You can generate unique, super-strong passwords which we highly recommend and the app automatically fills them into login fields for you. Key Features Secure Password & Access Management Save and organize your login credentials and subscription details using advanced AES-GCM encryption and Apple Keychain protection. Automatically fill in passwords across apps and supported browsers. Detect weak, reused, and duplicate passwords instantly so you can update them with confidence. Generate secure, custom passwords with the built-in password generator. Subscription Tracking Monitor recurring subscriptions across all your services. View clear monthly and yearly payment totals. Track renewal dates and upcoming billing cycles to stay informed. Proactive Security Alerts Automatically scan your passwords against known data breaches using the privacy-preserving Have I Been Pwned k-Anonymity API. Receive real-time alerts when a password may be compromised. iCloud Backup & Restore Create secure, encrypted iCloud backups of your vault. Restore your entire vault effortlessly across all your devices. Free Version Benefits The free version of Sentinel allows you to securely save up to 5 credentials at no cost. This is perfect for users who need to manage a select number of accounts or want to experience Sentinel’s strong security and clean design before upgrading. Pro Features (Subscription Required) Vault Explorer (Pro Only) A powerful analytics dashboard that gives you a complete overview of your vault’s security posture. Vault Explorer includes: A real-time Security Snapshot with your overall security score. Password strength breakdown, weak password detection, and duplicate password identification. Breach monitoring for compromised accounts. Two-Factor Authentication analysis showing which accounts lack 2FA. Password entropy measurements to evaluate complexity. Category breakdowns, usage statistics, and risk indicators. Subscription forecasting, upcoming billing dates, and spending analytics. Rotation suggestions for outdated or aging passwords. Vault Explorer is available exclusively to Pro subscribers. Encrypted File, Photo & Document Tools Encode and decode files, documents, images, and password strings using secure AES-GCM encryption. Unlimited Credential Storage Save as many logins, credit cards, and subscriptions as you need. Encrypted Password Sharing Send encrypted password strings to trusted contacts. Only the correct secret word can decrypt them. With Sentinel Pro, you gain unlimited credential storage, Vault Explorer, encrypted sharing tools, advanced encryption utilities, and priority customer support. Privacy & Security Your privacy is our highest priority. Sentinel works entirely on your device with no external servers, no data tracking, and no data collection. Encryption keys are generated and stored locally using Apple Keychain. Only you can access your data. Sentinel cannot read, transmit, or decrypt your information. Customer Support: support@yeehaw.se Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://yeehaw.se/privacy-policy/

About

Authenticator app, 2FA and MFA

Features
Read full description

Secure your digital life with one powerful app. Our Authenticator app is designed to keep your online accounts safe and your login process simple. Whether you're managing personal or professional accounts, this all-in-one security tool offers reliable two-factor authentication (2FA), a secure password generator, and encrypted sync and backup β€” all in a clean, user-friendly experience. Two-Factor Authentication (2FA) Protect your accounts with time-based one-time passwords (TOTP). Easily add services by scanning a QR code or entering a setup key manually. Compatible with any service that supports TOTP, including Google, Facebook, Amazon, Instagram, Twitter, and many others. Your codes are securely stored and always available β€” even offline. Password Generator Create strong, unique passwords in seconds. The built-in generator lets you customize password length and character types (uppercase, lowercase, numbers, symbols) to meet your security needs. Stop reusing passwords and start securing your accounts the right way. Sync and Backup Never lose access to your accounts. With secure, encrypted cloud sync and backup, your data stays safe and can be easily restored when needed. Whether you're changing devices or using more than one, your authentication codes and passwords are always in sync. Key Features Fast and secure 2FA code generation Works with all TOTP-compatible services Offline access to your authentication codes Strong, customizable password generation Secure encrypted sync and backup Easy import and export for data portability PIN, biometric, or passcode protection Simple, ad-free, and intuitive design Privacy You Can Trust Your data is never shared or sold. All information is encrypted and stored securely β€” giving you full control and complete privacy. Take control of your online security Download the Authenticator app today and start protecting your accounts with confidence. Note: Payment will be charged to your iTunes account at confirmation of purchase. Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription. You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store after purchase. Read our terms of service and Privacy Policy for more information. Privacy Policy: https://conteza.com/privacy-policy.html Terms of Use: https://conteza.com/terms-and-conditions.html

Screenshots

Sentinel4 screens
Authenticator app, 2FA and MFA4 screens

Verdict

The call

The clearest difference is update cadence: Authenticator app, 2FA and MFA at fortnightly against Sentinel's every 6 weeks. Authenticator app, 2FA and MFA also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support 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. Sentinel sells 3 in-app purchases, starting at $0.49 per month and Authenticator app, 2FA and MFA sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sentinel ships an update every 6 weeks, Authenticator app, 2FA and MFA fortnightly. Both last shipped on October 25, 2026.

Scorecard2 real differences Β· 4 level
Sentinel versus Authenticator app, 2FA and MFA: the parameters behind the verdict, then further details
ParameterSentinelAuthenticator app, 2FA and MFA
PriceFreeFree
Update frequencyEvery 6 weeksFortnightly β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS26.015.0 β€” better
Further details β€” not scored
Size23 MB16 MB
Age rating4+17+
DeveloperYeeHaw IT & Webb ABConteza LLC

In-app purchases

3 purchases

Sentinel

Subscriptions2
  • 1 month Subscription$0.491 Month
  • 1 Year Subscription$7.991 Year
One-time1
  • Lifetime - One-Time Purchase$39.99
3 purchases

Authenticator app, 2FA and MFA

Subscriptions3
  • Weekly Unlimited$5.997 Days
  • Monthly Subscription$9.991 Month
  • Yearly Unlimited3 Days trial$39.991 Year

Questions

Is Sentinel free?
Sentinel is free to download, with in-app purchases available.
Is Authenticator app, 2FA and MFA free?
Authenticator app, 2FA and MFA is free to download, with in-app purchases available.
Do Sentinel or Authenticator app, 2FA and MFA have ads?
Neither Sentinel nor Authenticator app, 2FA and MFA shows ads.
Which is updated more often, Sentinel or Authenticator app, 2FA and MFA?
Sentinel ships an update every 6 weeks, and Authenticator app, 2FA and MFA fortnightly. Most recently, Sentinel was updated on October 25, 2026 and Authenticator app, 2FA and MFA on October 25, 2026.

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