When comparing Adobe InDesign vs UX-App, the Slant community recommends UX-App for most people. In the question“What are the best mockup and wireframing tools for websites?” UX-App is ranked 26th while Adobe InDesign is ranked 34th. The most important reason people chose UX-App is:
UX-App uses a drag and drop puzzle like JavaScript representation. Unique and expressive
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Prototype with graphical JavaScript
UX-App uses a drag and drop puzzle like JavaScript representation. Unique and expressive
Pro Mock up & prototype in the browser
Allows you to mock up with real HTML, and present expressive prototypes in the browser. Has lots of conveniences like team chat, notes, and a share link to present prototypes.
Pro Long free trial & cheap subscription
It's possible to start without creating an account. Creating a free account extends the trial, and the memberships are cheap @ $5/month.