Twitter client suggestions for iOS?

Hello everyone. Just wondering if anyone has any suggestions for Twitter clients for iOS (specifically iPhone). I used Plume whilst on Android, and did use Tweetdeck when I returned to iOS, but as most people are probably aware, it's pretty much unusable at the moment. My only real criteria is that when it refreshes, I like it to refresh all the unread tweets, instead of doing what the official Twitter client does, and load 100 or so of the newest tweets. 

Any suggestions would be greatly appreciated.