Yes, creating a tutor profile is free! You can gain visibility with students and utilize Ni Hao's tools and resources without any cost. We only charge a commission on the lessons you conduct. For a trial lesson with a new student, the commission is 100%. For subsequent lessons, the commission starts at 30% and decreases to 15% as you accumulate teaching hours on Ni Hao. The more you teach, the lower your commission rate will be.