1. Download both V1 and V2 on your iPad.
2. Make sure V1 is updated to the latest version on your iPad (1.7.000 or later).
   
3. Open V1. If you see an "Upgrade" button at the top, tap it, then tap Restore to regain full access.
   
4. Go into the Menu at the top left, scroll down and select "Send Discount to V2"
   
5. Open V2, tap the Upgrade button at the top, and you should see the the discounted upgrade price.