Yes, AAP Asthma Tracker for Adolescents is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
AAP Asthma Tracker for Adolescents is free.
To get estimated revenue of AAP Asthma Tracker for Adolescents app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.