Tweepsamp is a popular app that went online in 2012. They define themselves as "Data Driven". They have been featured on the BBC, CNET, Mashable and TNW. Tweepsmap has the highest aggregated score of all the apps we compared. Tweepsmap is a good all arounder with perhaps a few service tailoring issues.
The Good:
The (not so) Bad:
The Ugly:
Go to Tweepsmap