Freetube is similar but a native app. subscriptions and state is all local.
Using https://unhook.app/ and blocking the YouTube frontpage is a great thing. The "subscriptions" page I'm redirected to has a reverse chronological order of videos from channels I'm explicitly subscribed to, and I didn't know but that it is actually what I want 99% of the times.
Freetube is similar but a native app. subscriptions and state is all local.