Hi tingwe, Happy to see your interest about this plugin

Free version have some limited feature where you can get more feature with pro version

Some pro feature
# Unlimited column color(Not in Free version)
# Unlimited Column & Row.(Free version only column)
# Two different Style(hide or display blank field.)
# Top and Bottom Gradient or Flat Background(Not in Free version).
# Table Column Margin(Not in Free version)
# Different Ribbon to Column(to mark featured, best, new, save,hot more…)
# Corner Radius for column(Not in Free version).

You could get an idea from this image http://i.imgur.com/QxlZe1G.png

Best Regards