It doesn't look or behave anything like Aviate, except that it provides a way to launch apps, hence why it's called a Launcher.

With Aviate, you swipe to expose a list of grouped apps, then swipe again to expose a list of all the apps alphabetically. This looks like you draw a letter to filter to some apps that start with that letter. And that there's a way to have six apps pinned (somehow) to the main page.