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BLE Radar vs LightBlue: catalog facts
BLE Radar	LightBlue
Free Free and open source under the GPL-3.0.	Free Free to download and use.
Android	macOS, Android, iOS
Finds and tracks nearby Bluetooth LE devices Custom filters with notifications when a match appears	Scans, connects to and inspects BLE devices from a phone or Mac Available on iOS, macOS and Android
Intended for lawful research and personal security checks only; users are responsible for legal use Android only	Limited to Bluetooth Low Energy devices No Windows or Linux version
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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