Your films and series live on your Plex server; your live channels come from an IPTV provider. Interlace shows both in one place — a live TV alternative that sits right next to your Plex library instead of in a second app.


Interlace doesn’t provide any channels — you bring your own IPTV provider and playlist. Step-by-step help: M3U playlist on Apple TV, Xtream Codes login, programme guide.
Not for Interlace. Plex requires a Plex Pass on the server or a Remote Watch Pass for streaming outside your home network; at home it isn’t needed.
No. Interlace plays your channels directly from your IPTV provider; your Plex server isn’t involved.
Yes. Switch off “Video-on-demand” in Settings › IPTV. Live TV is not affected.
Neither — both are optional. Set up Plex, IPTV or both; skip the one you don't use and add it later under Settings.