Ultra Lifetime is arguable but as I understand it, it's not that easy because Google Play doesn't have a way to transfer subscriptions between apps like that.
Pro I don't think makes sense because it was pretty cheap to begin with. Pro ended up costing me $0.00062/day ($2.50 11 years ago). Kind of makes me feel guilty to be honest.
That's unfortunately part of using the ad network. If you pay for ad-free (or Ultra) the ad network code never even gets initialized and so all that stuff just goes away.
Message LJ on Discord and he'll refund you so you can switch to Lifetime.
I'm told it's in the account switcher tray and in Settings (I can't see it myself because of the Ultra subscription)
You can permanently disable ads now.
He just finished adding this. It just needs to get Google approval and then it'll go live.
He's just finished adding one-time ad removal purchases. Just waiting on Google to approve the new release.
It blocked ads inserted by Sync. No third party app ever displayed reddit ads to my knowledge.