There are many ways for this. You can go through any way for this. There is a single Objective-C library XMPPFramework listed on the XMPP Standards Foundation site
Check this nice tutorial also Integrating Chat in iOS
Question
Is there any tutorial or sample available implementing a live chat iPad application?
Solution
There are many ways for this. You can go through any way for this. There is a single Objective-C library XMPPFramework listed on the XMPP Standards Foundation site
Check this nice tutorial also Integrating Chat in iOS
OTHER TIPS
For live chat you should use XMPP Framework. You can do this using smartfox server too.