I can't get the downloads, but I can get the number of ratings (from AppAnnie): Twitter: 322,769 ratings Get Followers on Twitter: 1,612 ratings Tweetbot: 1,28

I can't get the downloads, but I can get the number of ratings (from AppAnnie): Twitter: 322,769 ratings Get Followers on Twitter: 1,612 ratings Tweetbot: 1,287 ratings Twitterific: 1,654 ratings Doesn't seem like an outlier, popularity-wise - so maybe it is relevant for a lot of people.