I have both (Roku 3 and Apple Tv 3).
I think you need both if you want to cut cable (as I did). It's a small price to pay for both, if you're saving $60 a month by not having cable bills.
Roku 3 for:
- Amazon Prime Stream
- Nextflix (I still find Netflix buggy on Apple TV)
- Pandora - once we started using Pandora - who cares about iTunes?
- HBO - quicker interface than Apple TV
- Plex - great interface, easier to stream and maintain than iTunes.
Apple TV for:
- Slideshows from iPhoto with background music - nothing on Roku is even close
- Disney channels using cable authentication - exclusive to Apple TV.
- Airplay, but personally I don't use it much
I think you need both if you want to cut cable (as I did). It's a small price to pay for both, if you're saving $60 a month by not having cable bills.
Roku 3 for:
- Amazon Prime Stream
- Nextflix (I still find Netflix buggy on Apple TV)
- Pandora - once we started using Pandora - who cares about iTunes?
- HBO - quicker interface than Apple TV
- Plex - great interface, easier to stream and maintain than iTunes.
Apple TV for:
- Slideshows from iPhoto with background music - nothing on Roku is even close
- Disney channels using cable authentication - exclusive to Apple TV.
- Airplay, but personally I don't use it much