10 Best Twitter Apps for your iPhone
RSS FeedThe list of all Twitter Application is very Big, Here are few Best of the twitter application you can have in your iPhone and enjoy happy tweeting..
My Personal Recommendation
EchoFon – The Best application if you want a free application.
Tweetie – The Best of the Best if you are ready to pay. 
The most straightforward full-featured Twitter app, it has every major function you’d want—search, profile diving, picture uploads—presented in the simplest way in possible.
A tweet-only application (meaning you can’t read other people’s tweets, just post quickly) that distinguishes itself from the other minimalist one-way apps by adding GPS (with a link to your position on Google maps) and pictures to the equation.
iTweets is basic Twitter app that aims for simplicity, merging all of your incoming tweets into a single, color-coded timeline.
LaTwit is a pretty standard Twitter app that gives you all of the core functions, with a few useful customizations for easier reading.
Nambu is a hydra, pulling in your Twitter, FriendFeed and Ping.fm accounts so you can social network and read what your friends are up to until your eyes and fingers bleed.
Another generic Twitter app, it does all of the basic things you want in a Twitter application, but there’s nothing really special about it.
Tweetie is a powerful Twitter app with every feature you’d want, from multiple accounts to a landscape keyboard, packaged in a really well-designed UI that makes it a joy to use.
Twitterific is designed around the reading experience more than anything, presenting all of your incoming tweets—from friends, @replies and direct messages—in a single stream with a fantastic UI.
The big daddy of Twitter apps, it has more features than any other app we tried and it’ll let you do just about anything—search, check nearby tweets and trends, create custom sub-groups of people you follow, multiple accounts and more.
Comparison Chart of all Twitter Application for iPhone
Nice comparison! How about adding the free version of Twitterific to that chart?
Nice one but tell me which is the easy to use???
I used Echofon and Tweetie, they are cool.. ppl say even Twitterific is also good