Hacker News Reader

https://www.lowercase.app/pricing/ looks pretty clear to me. You can optionally subscribe to support the project, but otherwise it's free.

Reading the rest of the pricing page gives me the clear impression that it wasn't free initially and then changed it to free recently and the rest of the text on that page wasn't updated. If I am making donations why do I need to be reassured that I can have a refund if I don't like it?

I think having pricing linked like that is an immediate turn-off to potential users. Personally the second I see a pricing link in a nav bar I assume, without even clicking, that it's a paid service. Renaming the link to "Donate", or something similar might make more sense.