What model of iPad? If you need help identifying it, refer to this page: Identify your iPad model - Apple Support
Download Zwift to the iPad and try it. If it’s working, check this out: Tacx Bracket for Tablets | Handlebar Attachment | Garmin
I added a phone tray to mine so I can have a tablet and the Companion app together: Phone tray add-on for Tacx Tablet Bracket
No need for a TV if you’ve got Zwift running on the tablet - “little screen close” versus “big screen far”.