My pick, its definitely goes to Aptoide program. Im tired of Google Market, google market is always send to me useless updates rrrrrrrr "rage". Since use Aptoide and Bazaar Android, give me the option to do or not, software updates. This market has a different concept than others, each user can create your own repository.
Aptoide is a fast and light application, works on all devices.
Definitely my pick goes to Aptoide.