What is the best whole home system that you can control with one or two apps?
Entire home automation System
Depends on your budget and your needs. 
If you can spend $40,000 Plus an annual maintenance fee, then probably control4.
If you just want a simple reliable system for lights and locks under $300/room and you have an iPad, Apple’s HomeKit is a reasonable candidate.
Aside from those, there are a lot of other options, but this particular forum is for people who are using the Samsung SmartThings ™ Home automation platform, so all of the questions and answers are assumed to be in that context.
If you are looking for a general discussion forum on home automation, try the Reddit subforum. It’s brand agnostic.
Sorry for posting on the wrong forum. Thank you for pointing me in the right direction.
2 Likes