I’ve been using HootSuite quite a long time. It is in my judgment the best Twitter app available for iOS. There are few unique reasons that make me choose HootSuite over the other Twitter apps. It has not only the best Twitter app for scheduling messages, but it is the only one that actually works. This is a really nice feature for companies and for those that need to program twitters for a particular time and date. This feature is likewise available to post on Facebook, Facebook Pages and LinkedIn. TwitterDeck offers a similar feature, but only to post on Twitter and through their web site. HootSuite also lets you translate any twitter to the language of your choice. The app and the web version are very friendly to utilize. What is lacking? Almost zero, just the possibility to schedule repeated a message.