I might be ok with this if it were built in, but pg_cron is an extension, so first off you might not even have access to it. And then you still have to monitor it.

Seems like it's available on all the major providers.

Heroku doesn't have it. That's actually kinda annoying that they don't, cause the others do. AND they no longer have free Redis, so that changes things a bit.

Edit: well a tiny bit, max $3/mo