Apps Like Defy Medical App for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.

Doctor On Demand
Doctor On Demand, Inc
Video visit with doctors and therapists
Access medical professionals via secure video calls. Schedule appointments, receive prescriptions, and obtain ’s notes. Consult with board-certified doctors, licensed therapists, and psychiatrists.








Stardust Period Tracker
Stardust App LLC
Track cycle phases and set goals
Track menstrual cycles, pregnancy, and hormone changes with phase-based insights. Log symptoms, set reminders, and view cycle patterns. Learn about cycle phases through science and astronomy. Set goals and receive personalized guidance.


Function Health
Function Health, Inc.
Track metrics and analyze results
Track metrics with 160+ lab tests covering heart, hormones, thyroid, and more. Access personalized protocols based on test results. Use private AI chat for consultations. Sync data with doctors for ongoing monitoring and adjustments.

MyEndeavor
NorthShore University HealthSystem
Schedule visits, access records, communicate with care
Schedule appointments with healthcare providers and manage existing ones. Find urgent care, hospital, and clinic locations. Book virtual video visits. View medical records and prescription history. Send messages to care team members.

Death Clock: AI Health
Most Days Inc
Analyze bloodwork, optimize
Analyze data to estimate life expectancy. Track bloodwork and habits to refine longevity projections. Receive personalized recommendations for lifestyle changes. Monitor progress over time with real-time updates.

SuppCo: Supplement Scanner
SuppleStack Inc
Track supplements and manage your regimen
Track supplements with a personalized database of over 160,000 entries. Add supplements to your stack, set daily reminders, and receive a smart schedule. Monitor intake and progress with detailed insights and goal tracking.

Trinity Health MyChart
Trinity Health Corporation
View records and message providers
Manage information by reviewing test results, medications, and immunization history. View and pay bills, message doctors, and schedule appointments. Request prescription refills and upload data from fitness apps or HealthKit.

Lively - Period Tracker, Cycle
Lively Cycle, LLC
Track phase and get daily tips
Track menstrual phases and hormone levels to receive personalized daily tips. Log symptoms and mood changes. Get guidance on nutrition, exercise, and self-care tailored to your stage.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.