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Health tools here range from symptom checkers and nutrition trackers to note-taking scribes and research search for clinicians. The good ones are clear about what they are not: they help you decide when to see a doctor, they do not replace one. Look for medical review behind the answers, cited sources, honest privacy terms and a free tier you can actually use. Choose by who you are, a patient or a clinician, and the job.
36 tools
Updated 10 November 2026 · moves since 7 November 2026 · re-ranked every 3 days on what readers use, never sponsored
Free AI medical search that answers clinical questions with cited studies. The most widely used tool of its kind, but only for verified US healthcare professionals.
Free app linking blind and low-vision people with sighted volunteers by video, plus Be My AI image descriptions. Long established and trusted by its community.
Free symptom checker that asks about your symptoms and suggests likely causes and next steps. One of the best known and most tested, for deciding whether to see a doctor.
AI scribe that turns patient visits into clinical notes, with a permanent free plan of unlimited basic notes. Paid plans add more advanced actions for busy clinicians.
Clinical decision support that drafts differential diagnoses and assessment plans for clinicians. Its free Lite plan has usage limits; paid tiers lift them.
AI calorie tracker that estimates portions and nutrition from one meal photo. The free version logs a few meals a day, enough to try photo logging.
Fitness app with free bodyweight HIIT workouts and exercises; the paid AI Coach adapts a full plan to you. Good for training at home with no equipment.
AI journaling app that asks follow-up questions and spots patterns in your entries. A free weekly allowance covers light use, for anyone reflecting on mood and habits.
Personalised soundscapes for sleep, focus and relaxation that adapt to time and heart rate. The free version has fewer sounds and no background play.
Completely free 3D anatomy explorer in your browser to rotate and slice nine human organs. Handy for students and anyone curious how the body fits together.
MSD Manual is a free medical reference, first published in 1899, with consumer and professional versions covering health topics, symptoms and drugs.
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MedlinePlus is a free health reference from the US National Library of Medicine, with no ads, covering conditions, drugs, tests and an encyclopedia.
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Anatomy Atelier is a free 3D anatomy explorer that lets you rotate, slice and learn about nine human organs right in your browser.
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Heidi is an AI scribe and evidence assistant for clinicians that transcribes patient sessions into notes and answers clinical questions with citations.
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TrainAsONE is an AI running coach that builds a training plan from your own data and rebuilds it daily as you run, miss sessions or improve.
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OpenEvidence is a free AI medical search engine for verified US healthcare professionals that answers clinical questions with cited research.
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Freed is an AI medical scribe that listens to patient visits and writes complete clinical notes about a minute after each visit ends.
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Fitbod is a strength-training app whose algorithm builds and adapts every workout around your goals, equipment and recovery for gym-goers.
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Rosebud is an AI journaling app that asks follow-up questions, finds patterns in your entries and sends weekly reflections to support growth.
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Bevel is an AI health coach app that combines wearable, sleep, strain and nutrition data into daily guidance for health-conscious iPhone users.
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Planfit is an AI personal trainer app that builds gym workout plans, shows HD exercise demos and tracks progress for beginners and regular lifters.
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Freeletics is a fitness app whose AI Coach builds and adapts bodyweight and gym workouts to your level, feedback and schedule.
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Welling is an AI nutrition assistant app that logs meals from a photo or chat message and coaches you on calories and macros for weight goals.
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Foodvisor is an AI calorie counter that recognises food from a photo to log nutrition and offers personalised diet coaching.
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SnapCalorie is an AI calorie tracker that estimates portions and nutrition from a single meal photo or a voice description.
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Mindsera is an AI journaling app with mental-model frameworks, emotion analysis and AI feedback that helps people reflect and think clearly.
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Earkick is a self-care AI companion app that tracks mood and anxiety through voice, text and wearable data with a panda chatbot for everyday wellbeing.
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Cal AI is a calorie tracker app for iPhone and Android that estimates calories, protein, carbs and fat from a photo of your meal, for people with weight goals.
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HealingJourney is a great program where you can just type out your feelings, get some advice or a little encouragement, and go on with your day - anytime.
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QuitPorn.AI is an AI recovery coach for porn addiction that pairs a private chatbot with daily risk logs, streak tracking and guides, for people trying to quit.
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Medical Chat is a clinical AI assistant that answers medical questions with PubMed and guideline citations, for clinicians, students and veterinary teams.
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Your AI Health Assistant: your health questions, interpretate your lab results, consult to AI specialist, nutrition suggestions, symptom check
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Ubie is a free AI symptom checker that asks about your symptoms, then lists possible causes and when to see a doctor, for people deciding on next steps.
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Lunit develops AI solutions that detect early-stage cancer and optimize cancer treatment for saving lives through technology.
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