Chatdok vs ChatESS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chatdok
This AI-powered medical chatbot provides symptom checking, health insights, and explanations of medical information. It offers specialized modules for various conditions and can analyze images and lab results to support informed decision-making.
- AI symptom checker
- Generative AI medical insights
- Specialized AI modules (Oncology, Cardiology, Dermatology)
- AI image analysis for skin conditions
- Lab result interpretation
- Personalized health risk insights
- HIPAA and GDPR compliant
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ChatDok – AI Medical Chatbot & Smart Health Assistant ChatDok is an advanced generative AI medical chatbot and health assistant designed to help you check symptoms, understand medical information, and get evidence-based health insights anytime, anywhere. Whether you’re looking for a reliable AI doctor for daily health questions, a symptom checker, or advanced clinical reasoning support, ChatDok delivers secure, guideline-based answers powered by medical AI. AI Symptom Checker & Medical Chatbot ChatDok helps you make sense of your health concerns using trusted medical knowledge: - Ask health questions and receive AI-powered medical insights - Check symptoms with a smart AI symptom checker - Understand possible causes and next steps based on clinical guidelines - Get clear explanations in simple, patient-friendly language ChatDok is built to support informed decision-making — not replace your doctor. Specialized Medical AI Modules Choose from dedicated AI models designed for specific medical needs: - General Medical AI: A reliable AI health assistant for symptoms, wellness questions, and general medical guidance. - Oncology AI: Evidence-based cancer insights, symptom interpretation, and treatment-related education. - Cardiology & Metabolic AI: Support for heart health, diabetes prevention, and chronic condition management. - Dermatology & Radiology AI: Focused medical AI for skin conditions and imaging-related questions. Each module is trained on approved medical sources and clinical guidelines. AI Image Analysis for Health Use your camera to get fast medical insights: - AI Dermatology Tool: Upload photos of skin conditions such as rashes, moles, or lesions for AI analysis. - Lab Result Interpretation: Upload lab reports to receive easy-to-understand explanations of your results. Designed to help you better understand medical information — not to provide diagnoses. Personalized Health Risk Insights ChatDok helps you take a proactive approach to long-term health: Personalized risk insights for cardiovascular and oncology-related conditions - AI-driven analysis based on lifestyle factors such as BMI, smoking, and alcohol use - Evidence-based guidance to support prevention and healthier choices Built for Patients & Healthcare Professionals ChatDok adapts to different user needs: - For Patients: Clear, reassuring answers that reduce uncertainty and support self-care. - For Doctors & Clinicians: Advanced AI reasoning to analyze complex clinical summaries and suggest guideline-based diagnostic considerations. Medical-Grade Privacy & Security Your health data is protected with industry-leading standards: - Fully encrypted data storage and communication - HIPAA- and GDPR-compliant infrastructure - Designed with privacy-first architecture Developed in collaboration with healthcare professionals and AI engineers. Trusted Worldwide - Millions of AI-powered medical conversations - Used by patients and professionals across 20+ countries, and in multiple languages. - Continuously updated with the latest medical knowledge Important Disclaimer ChatDok provides AI-generated medical information for educational and informational purposes only. It does not provide medical diagnoses or replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical concerns.
ChatESS
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Chatess is an intelligent AI-powered medical diagnostics platform that puts clinical-grade assistance in the palm of your hand. Whether you're a healthcare professional seeking a second opinion, a caregiver managing a loved one's health, or someone looking for trustworthy medical guidance, Chatess delivers fast, accurate, and context-aware responses powered by cutting-edge AI. KEY FEATURES • AI Medical Chat — Ask any health-related question and receive detailed, medically-informed answers in seconds. Our AI is trained to handle symptoms, conditions, medications, lab results, and more. • Image-Based Diagnostics — Upload medical images directly from your camera or photo library. Chatess analyzes X-rays, skin conditions, wound photos, and other clinical imagery to provide intelligent diagnostic suggestions. • Voice Input — Speak your questions naturally using built-in microphone support. No need to type — just talk. • Document Viewer — Download and review medical reports, lab results, prescriptions, and clinical PDFs directly inside the app with our built-in document viewer. • Secure & Private — Your conversations and uploaded data are handled with the highest standards of privacy and security. We do not sell or share your personal medical data. • Always Up to Date — Chatess automatically checks for updates to ensure you always have the latest AI capabilities and security improvements. IMPORTANT DISCLAIMER Chatess is designed to assist and inform — not to replace a licensed medical professional. Always consult a qualified doctor or healthcare provider for diagnosis, treatment, or medical advice. Do not use Chatess as a substitute for emergency medical care. HOW IT WORKS 1. Open the app and sign in to your Chatess account. 2. Type or speak your medical question, or upload an image. 3. Receive a detailed AI-powered response with relevant insights. 4. Download or share reports for your records or your doctor. WHO IS IT FOR? • Patients seeking to understand symptoms or test results • Caregivers monitoring a family member's health • Healthcare students and professionals needing quick reference • Anyone wanting reliable health information on the go Start your AI health journey today. Download Chatess and experience the future of medical diagnostics.
Screenshots
Verdict
The clearest difference is update cadence: ChatESS at weekly against Chatdok's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Chatdok ships an update every 5 months, ChatESS weekly. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.
| Parameter | Chatdok | ChatESS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 2 MB | 22 MB |
| Age rating | 17+ | 17+ |
| Developer | Chatdok UG | TIME EXPRESS PARCELS DELIVERY LLC |
In-app purchases
Chatdok
No in-app purchases
ChatESS
No in-app purchases









