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Wireless Network Watcher vs Advanced IP Scanner: catalog facts
Wireless Network Watcher	Advanced IP Scanner
Free Freeware from NirSoft with no paid tier.	Free Free, closed source, from Famatech. Development appears stalled; version 2.5.4594.1 dates…
Windows	Windows
Shows the adapter manufacturer to help identify each device Background scan with alerts for new devices	Lists hostname, IP, MAC, manufacturer and shared folders in one sweep Runs portable, with no installation
Can only scan the wireless network you are currently connected to Built-in MAC vendor database may lag behind new assignments	Windows only and closed source Last release was 2023
Downloadable app	Downloadable app
Closed source	Closed source
License: Freeware	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.