Browser-based apps get you a lot more flexibility and it's much easier to find developers for it.

I mean ideally you'd create a native application for all operating systems and use their native frameworks, but you need to hire at least two developers (for redundancy / knowledge sharing) per platform and it'll be a constant struggle to keep features aligned. It can be done, but you need a clear vision, alignment, some independence for the native app developers, etc.

But it's pretty much unfeasible for solo developers.