For a photo based social media network (think instagram), which cloud platform would be best from the point of not costing even with scale? See I was attracted to cloudkit because as the user count increases, so does the free allowed storage. Compared to say Supabase which gives literally 1GB of file storage on the free plan, which would get used up very quickly as more and more users upload photos. Very interested to hear thoughts on choosing the right platform. (Keep in mind only interested in developing an iOS app and not worried about cross platform compatibility).