Welcome to the community!
I think the starter and pro plans do have different resources available. But between pro plans the only change should be the number of executions and active workflows.
That’s a shame, as I love n8n so much and the possibilities it offers for those like me whose only ability in programming is the assistant position of developer lead Mr. ChatGPT .
I was really hoping I could boost n8n’s performance/memory/etc. easily, but it seems like I would have to learn how to host my own to do that.
I’ve tried before and could get it running locally, but hosting it on cloud with anything beyond the default configs was a bit confusing (I do not know how to code, beyond the most simple javascript from seeing how ChatGPT writes javascript/python and what works/doesn’t).
That is actually not totally correct. With each upgrade also the specs improve. So they double. Meaning Pro-1 has 2x the resources of the Starter Plan and Pro-2 has so 4x as much.