What is the Difference Between Science Based Psychology and Arts Psychology?

For the university in my city there are 2 different courses for psychology: one in the science field and one in the arts field.  I would like to go to university to get my masters in psychology in the arts field because you don’t need your university level maths and sciences (which I am not so great with both, with the exception of biology)but what is the difference with salary, and length of school?  Also any information you guys may know would be great.