Go to the app store and download Komp.  Then go back to the app store, go to the Featured page, scroll to the bottom and select Redeem.

HowToRedeem-01-WhereToGo.png
 

Enter your code.

HowToRedeem-02-EnterYourCode.png
 

Go to the Komp Store.

HowToRedeem-03-KompStore.png
 

If the subscription does not automatically toggle, go to Check for Purchases.

HowToRedeem-04-CheckPurchases.png
 

If you'd like to see the subscription (not required) go to Manage Subscriptions.

Enjoy!

 

Please download and be aware of the obligatory Apple Promotional Code Distribution Conditions.