The Apple TV 4K is the best Apple TV to get, and most people should get the 32GB model. As primarily a streaming device, you probably won't need that much storage, but if you need space for more apps and games, you can always pick up the 64GB Apple TV 4K.Does Apple TV have an app?
The NEW Apple TV which is coming out in October 2015 WILL have an App Store. Not only that, any Apple developer can now create and submit Apple TV apps. If you want a glimpse of what is to come from Apple developers, check out my tutorial on how to build an Apple TV app:What is Apple's TV app, and should you use it?
What Is Apple's TV App, and Should You Use it? Apple's TV app, which recently appeared on iOS devices and Apple TV, is meant to help users discover and watch shows across an increasingly expanding lineup of television channels, as well as iTunes movies and shows, in one central app.How do I install apps on my Apple TV?
In order to install apps on your Apple TV, you'll need: 4th Generation Apple TV. Siri Remote, or a properly configured third-party remote control. An Apple ID. Debit or credit card, for paid apps.