Compare software

QSpace vs Marta: catalog facts
QSpace	Marta
Paid Sold through the Mac App Store and as QSpace Pro; the page does not list prices.	Free Free to download; development is supported through Patreon.
macOS	macOS
12 switchable multi-pane layouts Built-in FTP, SFTP, WebDAV, SMB, S3 and cloud drive connections	Native Swift app for macOS Browse and edit files inside archives
macOS only App Store and Pro editions differ in features	macOS only Still pre-1.0 with slow release pace
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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