Monitor the expiration dates of your SSL certificates with this straightforward utility. Receive timely notifications to ensure your domain security remains uninterrupted. Keep track of your certificate validity effortlessly.





243+ iOS apps curated and reviewed
Every iPhone needs a few good ssl lock apps. We benchmark 243+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 1.0★ (2) | No | No | May 2026 | |
| 2 | $2.99 | 4.7★ (55) | No | No | Aug 2026 | |
| 3 | Free | 5.0★ (1) | No | No | Jul 2026 | |
| 4 | Free | — | Yes | No | Aug 2026 | |
| 5 | Free | 3.4★ (5) | No | No | May 2026 | |
| 6 | Free | — | No | No | Jul 2026 | |
| 7 | Free | 4.2★ (1.8K) | Yes | Yes | Aug 2026 | |
| 8 | Free | — | No | Yes | Aug 2026 |





Monitor the expiration dates of your SSL certificates with this straightforward utility. Receive timely notifications to ensure your domain security remains uninterrupted. Keep track of your certificate validity effortlessly.




Quickly verify the SSL status of any website and receive timely alerts before your certificates expire. This tool helps prevent security issues and ensures your online presence remains secure by proactively managing renewals.





Monitor the health of SSL/TLS certificates for your websites and services. Instantly check single targets or scan your entire list to identify expiring or expired certificates and review TLS configurations.




Easily scan your server to ensure your SSL certificate is installed and trusted. This tool also identifies potential server vulnerabilities.




Secure your private files, photos, videos, and sensitive information with password protection and encryption. This app also functions as a file manager, allowing wireless transfers and secure browsing, acting as a comprehensive tool for smartphone data security and privacy.




Securely hide your photos, videos, and sensitive files with an encrypted vault. Features include biometric locks, intruder alerts, decoy vaults, and quick exit options for ultimate privacy.


This app provides secure network connectivity for mobile users by connecting to an enterprise gateway. It automatically adapts to your location to ensure optimal performance and allows for secure work outside the office. Administrators can configure various VPN modes for enhanced security.


Manage your Cloudflare DNS and domains from your iPhone. Control DNS records, firewall rules, SSL settings, and monitor traffic with a secure and intuitive interface. Offers real-time analytics and advanced security features for professionals.


Securely access corporate networks and resources from anywhere using encrypted SSL VPN connections. This client enables access to critical applications like email and virtual desktops when protected by a Clavister NetWall firewall. It also supports two-factor authentication for enhanced security.


Enhance your iPhone's security and privacy with one-tap encryption. Access your favorite apps and websites securely on any network, including public Wi-Fi, with advanced military-grade encryption. Enjoy unlimited access and stay anonymous with a dynamic IP.


Securely store your private photos, videos, notes, contacts, accounts, and browsing history. This app offers robust passcode protection, break-in logging, and data backup options for peace of mind.


Secure your digital life by generating and storing unique, strong passwords for all your accounts in an end-to-end encrypted vault. Access your data securely across unlimited devices and share sensitive information with others.


Securely log in to websites and apps using your phone's built-in security key or a physical Bluetooth key. It simplifies access by remembering your passwords and offering a more convenient sign-in experience.




This tool monitors your website's SSL/TLS certificates, providing timely alerts before expiration. It operates entirely on your device for maximum privacy and security, with no account or registration required.




Investigate and verify SSL/TLS certificate chains with ease. This tool helps troubleshoot connection issues by displaying full certificate details and chains, which can then be emailed for further review.