On Android, at least, Compose feels fully baked to us. Our shop is fully committed to new development on Compose UI; bridging tools for legacy components work great, and they work great for hosting new Compose views in our legacy framework as well. The Compose team is engaged with the community, and is generally ahead of the ball on problems real engineers are having.
In addition to all that, the structure of Compose has led to its new tooling being used in a variety of other domains. Engineers outside of Google are wiring Compose up to TUI frameworks, to platform-independent view APIs, and even running Compose without any UI at all as an asynchronous programming framework.
I don't have any experience with SwiftUI to compare it to. As an outsider, I know that the naysayers are sometimes louder than happy consumers of a new technology. But I will say this: there's a whole narrative in the Android world pointing out that Compose and Compose UI are two different things. Compose is available to use and work with even if you never touch the concrete UI framework Google has built.
Does any equivalent narrative exist in the iOS world? Or is SwiftUI mostly just a UI framework?