There is a convention, that the course's numbered in the 100's are introductory, and courses numbered in the 200's are more advanced. This appears to be the case with these two courses, given the topics they cover. Try to compare with other courses offered in other disciplines in your university guide to see if this continues to be true.
I can't tell you which to take. You may be required to take the introductory course first. You may want to, even if its not required, to insure you have the background you need. You may not want to waste your time and money on a basic review, however.
If you talk to a faculty member, they may be able to help more, they can compare you previous work to what the classes demand, they may know of your previous work in some way, or they can even (informally) quiz you to see if you understand the topics you need to take the course. You can also browse the required text for the courses to see if you understand them.