According to research from app store analytics company Distimo, in the United States, the number of free app downloads from the Google Play store is more than ten times that of the Amazon Appstore.Distimo reported that in the U.S., during March this year, the download count for the top 200 free apps on Amazon Appstore was 16 million. The most downloaded category was games.There is a significant gap between Amazon Appstore and Google Play regarding the number of free app downloads. Take the free version of "Fruit Ninja" as an example; it ranked ninth on Amazon Appstore with 250,000 downloads in March, whereas on Google Play, it had 2.3 million downloads. "Temple Run: Oz" had 3.4 times more downloads on Google Play compared to Amazon Appstore.The difference in performance between Google Play and Amazon Appstore for paid apps is much smaller. In March, the top 200 paid apps on Amazon Appstore had 1.6 million downloads generating $3 million in revenue, while the top 200 paid apps on Google Play generated $5.2 million in revenue during the same period. If considering the top 1000 paid apps, the app download volume on Google Play is about twice that of Amazon Appstore.