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featured

Ada

Check symptoms in an app, plus a doctor-written condition library

4.7
Free

Free

featured

Mayo Clinic

A trusted encyclopedia of conditions and care

4.7
Free

Free to read

featured

Harvard Health

Doctor-reviewed health explainers from Harvard Medical School

4.8
Free tier

Free

SpecAdaMayo ClinicHarvard Health
CategoryHealth & WellnessHealth & WellnessHealth & Wellness
PricingFreeFree to readFree + paid newsletters and specials
Rating4.7 (2,100,000)4.7 (54,000)4.8 (92,000)
Community88/10091/10094/100
Tierfeaturedfeaturedfeatured
Best forsymptoms, health, library, apphealth, conditions, symptoms, referencehealth, medical, harvard, explainers
Top features
  • ·Symptom assessment
  • ·Condition library
  • ·iOS and Android
  • ·Condition and symptom guides
  • ·Test and procedure explainers
  • ·Healthy-lifestyle articles
  • ·Condition and wellness articles
  • ·Physician review
  • ·Newsletters and special reports