Is there any better client messager for openfire than spark ?

I have set up a loacalnet IM with openfire-spark. but they say spark ’ function is too simple.

so I want to know :

Is there any better client messager for openfire than spark ?

I could say there are alternatives, but i can say it is better.

What features you are looking for?

You can try and pick yourself XMPP | XMPP Clients