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muCommander vs Air Explorer: catalog facts
muCommander	Air Explorer
Free Free and open source, with optional sponsorship through GitHub Sponsors.	Freemium Free to download, with a paid Pro version.
Windows, macOS, Linux	Windows, macOS, Command line
Same dual-pane interface on macOS, Windows and Linux Browses FTP, SFTP, SMB, S3 and cloud storage alongside local files	Supports more than 50 cloud services and unlimited accounts Direct cloud-to-cloud transfers
Large downloads of around 170 MB Java-based interface may feel less native than platform file managers	Closed source Some features reserved for the Pro version
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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