Are you stupid? The backend is completely different and there are many many changes required since the fundamental concept of federation-based services is different and requires different user decisions, which need a UI. No instances on Reddit, are there? So there’s not an infinite number of log in urls, there is no need to gracefully handle defederation, instance-level blocking, etc.

It’s not a copy paste job.

Also, he offers a “restore purchases” button. It’s in settings.

Ah that makes sense! I was hoping there was a mode where you could swipe through images directly, without going in and out of posts. There used to be a reddit feature where you could do that, and I thought it had been carried over.