how I change code for app-purchase...

Hi guys,


I Have someone apps in my account, this apps i sale for $ 0,99, now I can change my apps for app-purchase, I can live free after 7 days i aply app-purchase,


My problem is that I have several app already sold when I uploaded it this apps my customers who have already downloaded this app will have to pay again ...



any suggestion.



tks.



Fabricio

That's a common topic that's been discussed lots (search the old forums for "freemium") and covered in WWDC videos (take a look at 2014 and maybe 2013 videos related to StoreKit).


The gist of it is, you inspect the app receipt and look for the original purchased version. If it's earlier than the one in which you changed to freemium, unlock everything that the IAP would unlock.

Hi Junkpile,


Thank you for this topic, now I look for this WWDC freemium.



Tks a miliion.

how I change code for app-purchase...
 
 
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