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Bluetility vs toolBLEx: catalog facts
Bluetility	toolBLEx
Free Free to download from the GitHub releases page.	Free Free and open source under the GPL-3.0 or later.
macOS	Windows, macOS, Linux
Scans for advertising BLE peripherals Browse services and characteristics of a connected device	Handles both BLE and Classic Bluetooth RSSI and proximity graphs
macOS only Small project with occasional development	A specialist tool for Bluetooth work Results depend on the host Bluetooth adapter
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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