MyFitnessPal

Transparency (19/25) -The privacy policy is long, complicated, and uses confusing legal language to explain how your health data is handled.

Security (20/25) - It uses standard password protections but loses points due to a history of major data breaches where user details were stolen.

User control (19/25) - It keeps tracking settings turned on automatically, inconveniencing users with turning off location and activity tracking.

Responsible sharing (15/25) - Its lowest score because it shares your calorie, weight, and fitness habits with third-party companies to show you targeted ads.