No. Heartfulness practices are always free of charge. Do not be fooled by anyone who tries to sell you Yoga or God. As Babuji used to say, “God is not for sale. And if God were for sale, how much would you pay? And if you could afford to buy God, then why would you need God?”
The Heartfulness organizations run on donations and grants, and are registered as charitable non-profit organizations. The Heartfulness movement is based on everyone voluntarily contributing and sharing, but there is no compulsion to donate. It all depends on your means and your willingness.