Apple couldn’t have timed its countdown to 50 billion app downloads more perfectly. Just hours after Google revealed during its I/O conference keynote that app installs from its Google Play store had hit 48 billion, the iTunes App Store countdown clock rolled over to 50 billion, passing another major milestone and surpassing the achievement its rival had announced earlier in the day. The 50-billionth app? Say the Same Thing. Brandon Ashmore from Mentor, Ohio, will receive a $10,000 App Store gift card for downloading it.