Over the last few class periods my classmates and I have been using Numbers and Sheets to create charts. Both are fairly alike, but there may be a few differences. Personally, I like Numbers more. I would recommend numbers or sheets when doing any math, all you have to do is put in a simple formula and the math is done for you! There is also a method called the drop down method that saves you time on putting in formulas. You put one formula in and then you drag down and it does the rest for you! That's probably my favorite thing about using numbers.