Why are there several identical plans with different prices? I’m an iPhone Pro Max user from Japan. When I check the subscription details from the settings app, there are 9 plans of “Calendars PRO 1 year” with prices ranging from 2,100 yen to 3,300 yen. What in the world is difference? And in my case, I can’t choose a plan and the 3,000 yen plan is automatically selected. I would like to send a sc