I create a game in unity. And I add a 'buy subscribe' (apple).
After click buy, I get Date (for example: 08/02/2018 07:24:23) 08 - is month, 02 - is date.
I get a date through this code: productReceipt.subscriptionExpirationDate
Now i need to do a check, if CurrentDay - 08/02/2018 07:24:23 = 15 days;
How to calculate 2 dates?