it dose ahve built in chat but its verry simple anf you can onley talk to one person at a time.

ares has over 2000 rooms you can go into and you can talk with a whole crowd of people at once. you can hoast your own room. and several other things that LW dosent have. but i still like LW best cuz its faster and has more content. and the gui can be changed with skins...i forgot about that...oops