Best Symptom Checker App For Adults

248+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated August 2026

With an average user rating of 4.4★, the symptom checker app for adults category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.

Compare top Symptom Checker App For Adults (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1WebMD: Symptom CheckerWebMD: Symptom CheckerFree4.7★ (135K)YesNoAug 2026
2Ada - your health portalAda - your health portalFree4.8★ (11K)NoNoAug 2026
3mymediktor - Symptom Checkermymediktor - Symptom CheckerFree4.7★ (178)NoYesJul 2026
4Symptom Tracker゜Symptom Tracker゜Free4.6★ (953)NoYesAug 2026
5Function HealthFunction HealthFree4.9★ (24K)NoNoAug 2026
6Doctor31 - Symptom CheckerDoctor31 - Symptom CheckerFree5.0★ (3)YesNoMay 2026
7TYFSC Symptom LogTYFSC Symptom LogFree1.0★ (4)NoNoMay 2026
8askArohi - Symptom CheckeraskArohi - Symptom CheckerFreeNoNoMay 2026

Top Picks for Symptom Checker App For Adults

WebMD: Symptom Checker#1

WebMD: Symptom Checker by WebMD

Med Reminders, Doctor Finder
Editor's Choice
🏥 Medical
4.7😐(135K ratings)
FreeAds
WebMD: Symptom Checker screenshot 1
WebMD: Symptom Checker screenshot 2
WebMD: Symptom Checker screenshot 3
WebMD: Symptom Checker screenshot 4
WebMD: Symptom Checker screenshot 5
WebMD: Symptom Checker screenshot 6

This app helps you check symptoms, get medication reminders, and find doctors. It also offers prescription savings and information on conditions and drugs.

What We Love

  • 👍 Useful medical information
  • 🚀 Easy to navigate
  • 💊 Helpful medication reminders
  • 📚 Valuable medical resource

Room to Improve

  • 🐛 Frequent crashes
  • 🔍 Limited search functionality
  • 💻 Outdated or missing information
Ada - your health portal#2

Ada - your health portal by Ada Health

Access health assessment
Strong Contender
🏥 Medical
4.8😊(11K ratings)
Free
Ada - your health portal screenshot 1
Ada - your health portal screenshot 2
Ada - your health portal screenshot 3
Ada - your health portal screenshot 4

Access a 24/7 symptom checker to understand potential health concerns. Answer simple questions and receive a personalized assessment report with possible causes and next steps. This app connects to a CE-marked medical device for smart health insights.

What We Love

  • 👍 Helpful for assessing symptoms
  • 🚀 Accurate and thorough symptom analysis
  • 💡 Provides possible diagnoses with likelihood
  • 👍 Calm and reassuring interface

Room to Improve

  • 🐛 Limited options for some symptoms
  • 🐛 Difficulty entering additional information
  • 💡 Lack of integration with other health apps
mymediktor - Symptom Checker#3

mymediktor - Symptom Checker by Teckel Medical s.l.

Solve your health questions
Worth Considering
🏥 Medical
4.7(178 ratings)
FreeIn-App Purchases
mymediktor - Symptom Checker screenshot 1
mymediktor - Symptom Checker screenshot 2
mymediktor - Symptom Checker screenshot 3
mymediktor - Symptom Checker screenshot 4
mymediktor - Symptom Checker screenshot 5
mymediktor - Symptom Checker screenshot 6

This app helps you understand your health concerns by analyzing your symptoms using artificial intelligence. It provides a list of potential conditions and recommendations based on your input, along with a disease dictionary. It is a licensed medical device for informational purposes only and does not replace professional medical advice.

More Symptom Checker App For Adults apps to explore

4
Symptom Tracker゜
Symptom Tracker゜
Symptom Tracker゜
My Health Checker Journal
Free

Easily monitor and visualize your health symptoms and treatments. Generate shareable reports for your doctor and gain insights into your well-being over time. Personalize your tracking experience with custom entries and reminders.

Track symptomsTrack treatmentsAdd notes
💪 Health & Fitness
(953)
freemium
5
Function Health
Function Health
Function Health
100 Healthy Years
Free

Take control of your health with comprehensive lab testing, personalized protocols, and AI-powered insights. Understand your body's data, track changes over time, and make informed decisions for long-term wellness. Connect wearables and upload records for a complete health picture.

160+ lab tests annuallyPersonalized health protocolsPrivate AI Chat for results
💪 Health & Fitness
(24K)
subscription
6
Doctor31 - Symptom Checker
Doctor31 - Symptom Checker
Doctor31 - Symptom Checker
5 minutes Symptom Checker
Free

This app helps you identify potential diseases based on your symptoms, age, gender, and medical history. Developed by doctors, it offers reliable, personalized health information anytime, anywhere, acting like a digital GP.

Symptom-based disease identificationPersonalized health insightsDeveloped by medical professionals
💪 Health & Fitness
(3)
ad-supported
7
TYFSC Symptom Log
TYFSC Symptom Log
TYFSC Symptom Log
Track and review your health
Free

Easily record and store your health information, including symptoms, conditions, and medications. Generate detailed summaries for health evaluations and reporting. Stay organized and manage your health history with an intuitive interface.

Log symptoms, conditions, and medicationsGenerate detailed health summariesSecurely store health information
💪 Health & Fitness
(4)
free
8
askArohi - Symptom Checker
askArohi - Symptom Checker
askArohi - Symptom Checker
AI Arohi
Free
🏥 Medical
(0)
9
My Families Inc Portal
My Families Inc Portal
My Families Inc Portal
by Family Counseling Service, Inc
Free
🏥 Medical
(0)
10
AI Doctor & Symptom Checker
AI Doctor & Symptom Checker
AI Doctor & Symptom Checker
Lab Report & Symptom Checker
Free
💪 Health & Fitness
(0)
11
Symptora: Symptom Tracker
Symptora: Symptom Tracker
Symptora: Symptom Tracker
Private symptom tracker
Free
💪 Health & Fitness
(0)
12
Harbor Patient Portal
Harbor Patient Portal
Harbor Patient Portal
by Harbor Office, Inc
Free
🏥 Medical
(0)
13
HealthVio: MD AI
HealthVio: MD AI
HealthVio: MD AI
MD Ai
Free
💪 Health & Fitness
(0)
14
Sympnote: AI Symptom Tracker
Sympnote: AI Symptom Tracker
Sympnote: AI Symptom Tracker
Health Brief for Doctor Visits
Free
🏥 Medical
(0)
15
My Symptom Tracker
My Symptom Tracker
My Symptom Tracker
by OUT WEST AI PTY LTD
$2.99
💪 Health & Fitness
(0)
16
ZapPivo
ZapPivo
ZapPivo
Chronic Disease Tracker
Free
🏥 Medical
(0)
17
Symptom Detective
Symptom Detective
Symptom Detective
by Nithin Lookose
Free
💪 Health & Fitness
(0)
18
Ask First - For Health Clarity
Ask First - For Health Clarity
Ask First - For Health Clarity
Ask AI, doctors & communities
Free
💪 Health & Fitness
(0)
19
Valeska: Symptom Tracker
Valeska: Symptom Tracker
Valeska: Symptom Tracker
Chronic Illness & Flare Diary
Free

This health companion uses on-device AI to analyze your logged symptoms, sleep, food, and more, revealing hidden patterns and insights. It consolidates all your health data in one place and helps you prepare for doctor visits with clear summaries. Log information quickly via barcode scanning, voice input, or manual entry.

On-device AI pattern analysisConsolidated health loggingDoctor visit preparation summaries
💪 Health & Fitness
(8)
freemium
20
Finch – Health Intelligence
Finch – Health Intelligence
Finch – Health Intelligence
Your health, in one place.
Free

Consolidate all your health information, from medical records and doctor visits to wearable data and daily check-ins, into one secure, organized place. Ask questions about your health history and prepare for appointments with clear summaries.

Organize medical recordsTranscribe appointmentsIntegrate wearable data
💪 Health & Fitness
(3)
free

FAQ about Symptom Checker App For Adults

What is the best symptom checker app for adults for iPhone?
WebMD: Symptom Checker tops our symptom checker app for adults ranking as of August 2026, with a 4.7-star average from 135K App Store ratings, and it's free to download.
Yes — 19 of the top symptom checker app for adults we rank are free to download, including WebMD: Symptom Checker and Ada - your health portal.
WebMD: Symptom Checker shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 248+ symptom checker app for adults on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to check your symptoms to learn about potential conditions, set medication reminders to never miss a dose, find doctors and specialists in your area, and save money on prescriptions. It also provides medically-reviewed information about various health conditions and drugs.
The Doctor Directory feature allows you to find the closest doctors and specialists based on your current location. You can also search by city, state, or zip code to locate healthcare providers.