Ft-uvpass

Hello guys, I got my 3months free license of adobe cloud suites and I happen to cross path with this plugin called ft-uvpass from aescripts&aeplugins for adobe after effects. I badly need it simply for 3d masking. Know that I have 0 knowledge about these things. I successfully got through it but unfortunately it got a watermark. Coz the plugin I installed was I trial version. Yes, got no money to buy it. What are your suggestions? please need a hand on this.