The distinction is platform type, not quality.
Practice Better and Healthie are EHR and practice management platforms, designed for practitioners who need clinical charting, insurance billing, and HIPAA-compliant documentation workflows.
ABC Trainerize is a fitness-first coaching platform for coaches who deliver programs, not clinical notes. Coaches who bill insurance or require clinical documentation should look at Practice Better or Healthie, both of which are well-suited to those needs.