Compare software

OmniPlayer vs KMPlayer: catalog facts
OmniPlayer	KMPlayer
Freemium The page offers a free download and describes the app as free to try with an upgrade…	Free Free to download and use.
macOS	Windows, macOS
Plays a broad range of audio and video formats Supports subtitles and playback speed controls	Built-in codecs for most formats Plays 4K and 3D video
Mac only	Closed source Little detail available from the official site about current features
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 23, 2026

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