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AquaSnap vs RectangleWin: catalog facts
AquaSnap	RectangleWin
Freemium Free for personal use with core features. AquaSnap Pro is a paid licence adding keyboard…	Free Free and open source under the Apache 2.0 licence.
Windows	Windows
Magnetic snapping between windows, not just to screen edges Grouped windows move and resize together	Keyboard shortcuts familiar to Rectangle and Spectacle users Snaps windows to edges, halves and corners
Windows only and closed source Keyboard shortcuts and some multi-monitor features are Pro only	Windows 10 and 11 only Deliberately minimal feature set compared with larger window managers
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: Apache-2.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 2, 2026

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