The best alternatives to UX Assist are UserOnboard, UX Recipe for iOS, and LearnUX.io. If these 3 options don't work for you, we've listed a few more alternatives below.
Learn UX is a startup aimed at both aspiring and professional UI/UX Designers with video courses on the newest and hottest technologies and tools. My aim is to change learning landscape and offer training that is quick and to the point as well as inspiring and engaging. LearnUX is going live at 2PM PST!
A bundle of beautiful, functional iOS apps built with SwiftUI to get you started. Includes the Xcode projects and SwiftUI code for the Shop App, Finance App, and Social App.