Compare software

RealPlayer vs KMPlayer: catalog facts
RealPlayer	KMPlayer
Free The desktop player is offered as a free download.	Free Free to download and use.
Windows, Android, iOS	Windows, macOS
Video downloader with resolution, codec and audio language choices Records live streams in real time	Built-in codecs for most formats Plays 4K and 3D video
Closed source Downloading from some sites may conflict with their terms of service	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 2, 2026	Official website Full listing and sources Checked September 23, 2026

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