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AirGuard vs BLE Radar: catalog facts
AirGuard	BLE Radar
Free Free and open source under the Apache 2.0 licence.	Free Free and open source under the GPL-3.0.
Android, iOS	Android
Detects AirTags, SmartTags and Google Find My trackers Background scanning with notifications	Finds and tracks nearby Bluetooth LE devices Custom filters with notifications when a match appears
Android only Background Bluetooth scanning may affect battery life	Intended for lawful research and personal security checks only; users are responsible for legal use Android only
Downloadable app	Downloadable app
Open source	Open source
License: Apache-2.0	License: GPL-3.0
No account 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.