Does playing Growtopia cost money?
Growtopia is a Free to Play (F2P) game and can be downloaded and played absolutely for free for iOS and Android devices and PC.
However, Growtopia has a number of in-app purchases (iAP) that are available to the players in order to help them progress or to provide some cosmetic items and decorations.
These Items can be purchased through the following secure channels:
Android - Google Play Store // iOS - iTunes Store // PC - Paypal