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Penc vs Grid: catalog facts
Penc	Grid
Free Free download from GitHub releases.	Paid Paid licence for up to three Macs, with a one-week free trial.
macOS	macOS
Move and resize windows with two-finger gestures Snap to halves and quarters with a fast swipe	Several ways to snap: gestures, shortcuts, dragging and menu bar Multi-monitor and rotated screen support
macOS only Needs a trackpad to be useful	macOS only Paid after a one-week trial
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	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.