Compare software

WiGLE vs Spectre: catalog facts
WiGLE	Spectre
Free Free to use.	Free Free and open source under GPL-3.0.
Android, Web	Android
Large, long-running crowdsourced dataset of wireless networks worldwide Free to browse and query	Monitors Bluetooth, Wi-Fi, cellular and GNSS signals Reconnaissance tools in one app
Data quality depends on volunteer contributors and can be incomplete in some areas Mapping network locations raises its own privacy considerations	Capabilities constrained by Android's security model Intended for authorized testing only
Web application, Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
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 2, 2026

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