Akinator contains in-app purchases. Please check the pricing plan as below: The PREMIUM potion-$3.99 11,250 Geniz-$0.99 115,000 Geniz (58,750 FREE)-$4.99 30,000 Geniz (7,500 FREE)-$1.99 80,000 Geniz (35,000 FREE)-$3.99 Pack 15 credits-$1.99 50,000 Geniz (16,250 FREE)-$2.99 Pack 40 credits-$3.99 Pack 65 credits-$5.99 The supercharged potion-$0.99