They just don’t let you upgrade from the free plan at all. Change was rather recent. https://www.macrumors.com/2023/07/05/spotify-subscribers-no-app-store-paym

They just don’t let you upgrade from the free plan at all. Change was rather recent. https://www.macrumors.com/2023/07/05/spotify-subscribers-no-app-store-payment/ https://www.macrumors.com/2023/07/05/spotify-subscribers-no-...