The Apple TV is basically built for playing videos, so it can comfortably run FulGaz and the only minimum requirement is the operating system. Your Apple TV needs to run tvOS 11 or higher. This is when the app store for Apple TV was introduced. The minimum model is usually referred to by Apple as the "4th Generation" Apple TV.
Apple TV connects to trainers via Bluetooth not ANT+. FulGaz Apple TV is compatible with most modern start trainers, and all trainers that use the FTMS trainer control standard.
Supported Smart Trainers include:
- All Wahoo KICKR models and the KICKR CLIMB
- Tacx Neo, Flux models, Bushido, Vortex, some models that are actually rebranded Bushido and vortex Models EG Ironman.
- Kinetic Smart Control
- CycleOps Hammer and Magnus, newer PowerBeam with bluetooth
- All Elite Smart Trainers. EG Direto, Drivo, Muin Qubo etc Wattbike Atom
Please note the Apple TV can only connect to two Bluetooth devices at once: https://support.fulgaz.com/hc/en-us/articles/360004671192-The-Apple-TV-2-device-limit-means-I-can-t-see-cadence-or-heart-rate-