TCP Ping vs so2check

See your connections more clearly with TCP Ping. Check a hostname or IPv4 address on your chosen port, compare TCP connection latency across 12 locations, and explore the results on an interactive world map. GLOBAL CONNECTION INSIGHTS View connection status, resolved IP addresses, and TCP latency for each location. Select a result or map node to inspect the details. YOUR PORT, YOUR CHOICE Choose from common port presets or enter a custom port to check the service you need. FLEXIBLE DNS OPTIONS Use your system resolver or configure UDP DNS, TCP DNS, DNS over HTTPS (DoH), or DNS over TLS (DoT). BOOKMARKS AND HISTORY Save frequently used endpoints, search your recent tests, and revisit saved results without running another test. MADE FOR iPHONE AND iPAD Enjoy a compact interface on iPhone and side-by-side results and maps on larger screens. Whether you’re troubleshooting a connection, checking a server, or comparing regional latency, TCP Ping brings the details into one clear view.

So2Check is a simple yet powerful network connectivity testing app designed for network engineers, system administrators, and developers. 【Key Features】 ■ TCP Connection Test Instantly test connections to any hostname or IP address and port number. Clearly displays connection success, failure, or timeout status, with response time measured in milliseconds. ■ Destination Management Save frequently used destinations and run tests with a single tap. Sample destinations like Google DNS and Cloudflare DNS are included so you can start testing right away. ■ Test History Automatically saves all test results. Search by name, host, port, status, or error message. Filter by success, failure, or timeout to find exactly what you need. ■ Preset Feature Save test results as presets with one tap. Organize by category to streamline your regular monitoring tasks. 【Use Cases】 ・Server and service availability monitoring ・Firewall configuration verification ・Network troubleshooting and diagnosis ・Connectivity verification for new service deployments ・Post-VPN connection testing 【Security】 All test results are encrypted and stored locally on your device. No data is ever sent to external servers. Safe for enterprise use.