Now I have a free application with a free PostgreSQL database.
My goal is to increase the number of days the backups are retained.
From what I can understand in the docs, I should upgrade the db plan at least to Standard, so the retaining time becomes 4 weeks instead of 1. And it costs 50$/month. Is that correct?
If I upgrade the app plan instead, to Hobby or Standard, is there any db improvement? Or db plans and app plans are totally independent?
If so, is there any way to make the retaining time longer, without going from free to 50$/month (which is quite a lot, for a small application)?