MyHeart Counts is described as 'Apple’s new ResearchKit allows you to participate in important medical research studies easily through your iPhone. Stanford Medicine invites you to join the MyHeart Counts study to improve our understanding of heart health' and is an app in the sport & health category. There are seven alternatives to MyHeart Counts for a variety of platforms, including iPhone, Self-Hosted, Apple Watch, Mac and Linux apps. The best MyHeart Counts alternative is Google Fit, which is free. Other great apps like MyHeart Counts are Apple HealthKit, Apple Research, HealthBox and Open mHealth.