The difference between "teacher" and "tutor" in general is that a teacher is the person who assigns and teaches the work. A tutor does not assign work, they only explain the work in more detail than the teacher did to help you understand it better.

The differences is the classification Professor - Holder of Phd degree, teaching at college with 10+ years of experience Associate Professor - Holder of Phd degree, teaching in college with 5+ years of experience Lecturer - Teaching at college without the Phd degree. Teacher - teaching at elementary and/or middle schools. Tutor - student teach student, the tutor are those have better grade, who assist the teachers or professors to teach other students in the lower grades. The differences between teacher and tutor is: teacher, having the qualification to teach, tutor do not processed the same qualification and/or requirements to be a teacher at time he/she performing the teaching job. Teacher requires teaching crendential. Languages teacher requires teaching credentials in teaching language. The minimum qualifications is Bachelor degree from an accredited college plus teaching credential. Native speakers whom they do not equip with this requirements are Languages tutors. eg: English teacher - he/she graduated from an accredited college with major in English plus teaching credential There is no differences between native and non- native language teacher as long as they processed the same qualifications

language teacher is more professional than tutor