V4 contains in-app purchases. Please check the pricing plan as below: 30-Day Sub-$9.99 5,000 R.Gems-$99.99 450+50 R.Gems-$9.99 2,400+300 R.Gems-$49.99 Starter Mount Pack-$0.99 Starter Pet Pack-$0.99 5,000+500 R.Gems-$99.99 Starter Pack-$29.99 Hot Wknd Dl! Gold Mine Pack-$9.99 100 R.Gems-$2.99