Best Skin Diagnosis Apps

249+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated October 2026

Looking for free skin diagnosis apps? 19 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Skin Diagnosis Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AysaAysaFree4.6★ (390)NoNoOct 2026
2Rash ID: Skin Rash IdentifierRash ID: Skin Rash IdentifierFree4.7★ (198)NoYesOct 2026
3Al Skin Scanner: mole, rash idAl Skin Scanner: mole, rash idFree4.3★ (550)NoYesOct 2026
4Skin-Check: Dermatology CareSkin-Check: Dermatology CareFree4.5★ (369)NoNoOct 2026
5Nolla DermNolla DermFree4.9★ (13K)NoYesOct 2026
6scanoma - mole checkscanoma - mole checkFree4.7★ (1.4K)NoNoOct 2026
7Skin RealmSkin RealmFree——NoMay 2026
8DermGPTDermGPTFree—NoNoJul 2026

Top Picks for Skin Diagnosis

4.6😊(390 ratings)
Free
Aysa screenshot 1
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Aysa screenshot 5

This app helps you understand your skin concerns by using your phone's camera to analyze symptoms. It provides personalized information and prepares you for doctor visits, with a focus on diverse skin types and user privacy.

What We Love

  • 👍 Accurate diagnosis
  • 🚀 Quick and easy to use
  • 💡 Helpful for identifying skin conditions
  • 👍 Provides useful information and treatment options
  • 👍 Saves time and money compared to doctor visits
  • 👍 Intuitive and user-friendly interface

Room to Improve

  • 🐛 Occasional technical issues like freezing or network errors
  • 🤔 Provides a list of possibilities rather than a definitive diagnosis
  • 🤔 Doesn't always match the user's actual condition
  • 🤔 Limited in scope compared to seeing a dermatologist
Rash ID: Skin Rash Identifier#2

Rash ID: Skin Rash Identifier by Appsmiths LLC

AI Dermatologist Mole Scanner
Strong Contender
🏥 Medical
4.7😞(198 ratings)
FreeIn-App Purchases
#69in Medical
Rash ID: Skin Rash Identifier screenshot 1
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Rash ID: Skin Rash Identifier screenshot 6

This app uses AI to analyze skin concerns by combining photos with symptom descriptions. It offers an AI dermatologist chat for deeper insights and allows users to track their skin health over time. Identify over 180 skin conditions with this advanced scanner.

What We Love

  • ✅ Accurate diagnosis for some users (ringworm, rosacea, candidal infection cases)
  • 🎨 Nice visual presentation and UI design
  • 💡 Innovative concept for rash identification using AI/computer vision

Room to Improve

  • ❌ Highly inconsistent and unreliable results
  • 🐛 Frequent app crashes and freezing
  • 📸 Camera functionality broken or stuck in selfie mode
  • 💰 Expensive subscription/purchase model without clear value
  • 🔄 Scanning gets stuck in infinite loop
  • ❌ Inaccurate diagnoses that contradict actual medical conditions
  • 🚫 No customer support or contact information available
  • 💳 Difficult or impossible to cancel subscriptions
  • 🔐 Unclear data privacy practices regarding body images
  • ⚠️ Inconsistent results from identical rash scans
  • 🎯 Poor image recognition and focus capabilities
Al Skin Scanner: mole, rash id#3

Al Skin Scanner: mole, rash id by SWIFTTOUCH APPS LTD

Rashes, moles, acne checker
Worth Considering
💪 Health & Fitness
4.3😞(550 ratings)
FreeIn-App Purchases
Al Skin Scanner: mole, rash id screenshot 1
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Al Skin Scanner: mole, rash id screenshot 4
Al Skin Scanner: mole, rash id screenshot 5
Al Skin Scanner: mole, rash id screenshot 6

This app uses AI-powered photo analysis to help you monitor and understand your skin. It can identify potential causes of rashes, track moles over time, and check skincare ingredients. Get personalized advice and tips to improve your skin health.

What We Love

  • ✅ Detected actual skin cancer cases early
  • 💡 Innovative AI-powered skin analysis tool
  • 🎯 Helpful for mole assessment and monitoring
  • 👍 User-friendly interface for some users

Room to Improve

  • 💳 Deceptive billing practices on free trial
  • 🎲 Inconsistent and unreliable scan results
  • ⚠️ Provides false positive cancer diagnoses
  • 🐛 Photo upload and processing failures
  • ⏱️ Extremely slow 10-minute scan times
  • ❌ No transparency on accuracy or credentials
  • 🚫 Difficult or impossible to cancel subscription
  • 😰 Causes unnecessary anxiety with false alarms
  • 💰 Expensive subscription pricing
  • 🔧 Poor customer support and unresponsive team

More Skin Diagnosis apps to explore

FAQ about Skin Diagnosis

What are the best skin diagnosis apps for iPhone?
Aysa tops our skin diagnosis apps ranking as of October 2026, with a 4.6-star average from 390 App Store ratings, and it's free to download.
Yes — 19 of the top skin diagnosis apps we rank are free to download, including Aysa and Rash ID: Skin Rash Identifier.
Aysa has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ skin diagnosis apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.