appshopper.com, or you can buy the $1 appsniper app in the appstore... it lists the latest price drops and new apps in real order (unlike actual store) it provides complete listings except for reviews (it does give the star rating) and you can snipe or watch an app to be notified when apps drop to your target price or receive an update. It also lists the top apps in each category. All in all, I use it more than the actual app store, except that I still need apple's store to buy the apps.