When comparing Xojo vs Fyne, the Slant community recommends Fyne for most people. In the question“What are the best cross-platform GUI toolkits?” Fyne is ranked 24th while Xojo is ranked 29th. The most important reason people chose Fyne is:
Android and iOS are supported.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Easy to use
Easy to make compiled native apps.
Pro Mobile support
Android and iOS are supported.
Pro Easy to learn
Simple and consistent API.
Pro Permissively licensed
Fyne is licensed under the 3-clause BSD license, which has fairly lax restrictions on usage.
Cons
Con Subscription-based/Not free
Using this product you're betting the company will still be around. If they get bought out by an enterprise that wants to use the tech internally, all they need to do is stop offering subscriptions and suddenly you're scrambling to rebuild your entire app on other technology.
Con No Android support
They plan to eventually support Android, but for now, they only support iOS.
Con Go specific
Fyne is only usable in Go applications.