TuneChecker.com is all about finding the cheapest safe & legal single and album MP3 downloads. It currently includes nine of the major download retailers which cover over nine million tracks and hopes to soon add more to cater for more eclectic & niche tastes!
It works by a combination of technologies, first by repeatedly building a database of prices by scanning various retailers for popular tracks and instantly scanning for more obscure ones. The site is completely free and generates its revenue using affiliate links to the download providers – yet this in no way impacts the rankings.
TuneChecker.com was launched in Dec 2009. It is owned by MoneySavingExpert.com.