Receive timely alerts for SSL certificate errors and upcoming expirations. Prevent business disruptions and protect your organization from cyber threats and potential losses.




224+ iOS apps curated and reviewed
Out of 224+ ssl certificate test apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.




Receive timely alerts for SSL certificate errors and upcoming expirations. Prevent business disruptions and protect your organization from cyber threats and potential losses.




Examine the TLS certificate chain of any website directly on your iPhone or iPad. Understand trust status, protocols, and security signals. Export certificates for further analysis or sharing.




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.


Prepare for IT and cybersecurity certification exams with thousands of practice questions and mock tests. Reinforce key concepts and build confidence for your exam day with expert-crafted content and detailed explanations.


This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.


This app offers comprehensive protection against online threats, including scam detection for texts and emails, VPN for secure browsing, and identity monitoring. It helps safeguard your personal information and devices from various cyber risks.


This app helps protect your personal information from identity theft and financial fraud. It detects potential threats, alerts you to suspicious activity, and offers assistance if your identity is compromised. Features include credit monitoring, identity locking, and social media monitoring.


This application provides secure, encrypted network connectivity for mobile devices, enabling persistent access to corporate resources. It optimizes connections for various applications and traffic types, ensuring reliable access for users on the go.


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.


Prepare for your CISSP certification with over 1,000 practice questions and three full-length mock exams. This app helps you reinforce key concepts, track progress, and build confidence for test day. Study anytime, anywhere with tailored modes and expert-crafted content.


This app offers comprehensive security and privacy features to protect your identity, data, and devices from cyber threats. It combines multiple security tools into one solution, including VPN, ID scanning, WiFi protection, and a secure photo vault.


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


Manage your website and IONOS products from anywhere. Register domains, edit your website content, track performance, and manage invoices. Secure your account with 2-Step Verification and access help resources.


This app provides a secure way to manage two-factor authentication (2FA) for your online accounts. It generates time-based one-time passwords (TOTP) that update every 30 seconds, offering an extra layer of security without needing an internet connection. Features include iCloud backup, cross-device synchronization, and biometric unlock.


This app offers comprehensive digital protection for your devices, identity, and online accounts. It detects and alerts you to threats like phishing, leaked passwords, and identity theft, providing guidance to enhance your online safety.


Prepare for the (ISC)² CISSP certification exam with over 1,400 practice questions and detailed explanations. Utilize multiple test modes and a scientific analysis system to track your progress and improve your chances of passing on the first attempt.


Safeguard your iPhone from phishing, malicious websites, and data breaches. This app offers real-time threat monitoring, security scans, and account privacy checks to protect your personal information and online identity.


Inspect TLS certificates for any domain or IP address to understand trust and safety. Detect man-in-the-middle attacks by highlighting invalid certificates. Access detailed certificate properties and integrate with your browser.


Easily change your device's DNS settings for faster browsing and a better online gaming experience. It also offers a secure VPN option for enhanced privacy and protection on public Wi-Fi.


This app provides a secure and anonymous browsing experience by routing your internet traffic through an encrypted VPN network. It protects your personal data from cybercriminals and trackers, offering features like ad blocking and threat detection for safe web exploration.