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WiFiAnalyzer vs Sparrow-wifi: catalog facts
WiFiAnalyzer	Sparrow-wifi
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source.
Android	Linux
Graphs signal strength and channel use over time.	Wi-Fi and Bluetooth scanning in one GUI GPS and spectrum support
Available bands and channel widths depend on device hardware and Android support.	Linux only Installed from source with Python dependencies
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	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 September 22, 2026	Official website Full listing and sources Checked October 1, 2026

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