There are a total of 1.3 million Android apps while there are about 1.2 million iOS apps available online. (Source: appmakr) When it comes to the mobile world, there are two giant names fighting for the heart and trust of the consumers. They are Google and Apple. Apple’s iOS applications are downloaded from the App store while Android apps are downloaded from Google Play Store. Although they have almost the same applications, iOs apps and Android apps have 3 differences.