Reviews for iOS - Keep track of your App Store reviews
Product Hunt Reviews Widget - Embed and encourage PH reviews into your product
Usage Analytics in appFigures - Track usage for your app along side downloads, ranks & more
SurveyMonkey Intelligence - Usage and download metrics for all mobile apps
BuzzFeed Reviews - The best things at 3 price points. A Wirecutter competitor.
Switchr - Easily switch between App Store countries.