Sleek Max Edge Control, for Smooth All Day Hold and Style, 3.7oz.

Is there a major difference between de sleek max hold (purple jar) vs de sleek edge control (blk jar)? also how does this compare to hicks edge contr?

Is it good for short hair? I had a tapered cut but its about a inch long..

Is it good for 4c type hair?

Does it become greasy in hot weather or does it hold?