Hello Turner Mooneyham,
All TVs as of late will all come with a Tuner for you to watch OTA (Over The Air) HDTV channels as long as you have an antenna.
Regarding which apps are available on what brand TV I’m going to have to point you to an article, specifically section 4 which you can read by tapping or clicking here.
I hope this helps in your decision-making process, if you have any more questions, please let us know.