What's the difference between the Free and Pro version?

The following features are available in the Pro version (and not present in the free version of the app).

Extra Tools

Internet Speed Tester

• Download and upload speed test
• Graphical visualization of the speed
• Speed test history

Traceroute

• Traceroute tool combined with geolocation information of individual hops
• Configurable probe type (ICMP or UDP)
• Configurable probe frequency
• Visual traceroute shown on a map
• Quick access to tools for individual hops

Port Scanner

• Scan a specified host for open/closed/blocked ports
• Configurable "common" ports list or scan all ports within a range
• Configurable scanner speed

Whois

• Whois database lookup
• Option to use a custom whois server

DNS Lookup

• Query ANY, A, AAAA, CAA, CNAME, MX, NAPTR, NS, PTR, SOA, SRV, TXT records
• Option to show DNSSEC queries
• Option to show all sections (answer, authority, additional)

Others

• UPnP and Bonjour services browser
• Wake on LAN (including remote WOL)
• History of all queries, with the option to "star" favorites

Additional Features

LAN Scanner

• History of performed scans, with the option to "star" favorites
• Quick access to IPv4 or IPv6 address scans using tools (ping, traceroute, etc.)
• Quick access to Bonjour and UPnP tools provided by the scanned devices
• Option to assign custom names to individual devices
• Option to scan custom IP ranges
• Scan list filtering

Ping

• Configurable ping probe frequency
• Configurable ping probe payload size
• Detailed ping information, including AS number and detailed location information
• Graphical visualization of probe times and statistics

Various

• No ads
• Export into plain text or CSV available for all tools