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Displays vs displayplacer: catalog facts
Displays	displayplacer
Paid Sold as a licence key from the developer's web store; Mac App Store buyers get a free…	Free Free and open source under the MIT licence.
macOS	macOS, Command line
Shows resolutions macOS hides Handles all attached monitors, including AirPlay	Sets resolution, refresh rate, colour depth, scaling and position Lists supported resolutions for each connected screen
Paid licence macOS only	macOS only No graphical interface
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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