Quick answer
Does IPTV work on iPhone?
Yes. Install IPTV Smarters or GSE Smart IPTV from the App Store and log in.
Best IPTV apps for iPhone and iPad
IPTV Smarters Pro, GSE Smart IPTV and iPlayTV are all available on the App Store. IPTV Smarters is the easiest to set up with Xtream Codes. GSE Smart IPTV is good for M3U playlists.
Best IPTV apps for Apple TV
On Apple TV 4K, iPlayTV and IPTV Smarters both offer a full TV guide and a remote-friendly layout. Apple TV hardware handles 4K and high frame rate sport very well, especially on a wired Ethernet connection.
How to set up IPTV on Apple TV
Step 1. Open the App Store on your Apple TV and install IPTV Smarters or iPlayTV.
Step 2. Open the app and choose to add a playlist with Xtream Codes.
Step 3. Enter the server URL, username and password from your welcome message.
Step 4. Wait for channels and the guide to load, then start watching.