AskMed vs Glass Health

What is Glass Health AI?

Glass Health AI is a clinical decision support platform from Glass Health Inc. that drafts differential diagnoses, assessments and plans, and answers to clinical questions for clinicians. The Glass app, listed on the US App Store as Glass for Clinicians with the subtitle "Clinical Decision Support", calls Glass an AI clinical decision support co-pilot that generates answers to clinical questions, differential diagnoses and evidence-based treatment plans. Glass Health's website describes a three-tier differential diagnosis (Most Likely, Expanded and Can't Miss), problem-based assessment and plan drafts with evidence citations, and clinical Q&A that draws on PubMed-indexed literature, current clinical guidelines and FDA drug information, with in-text citations and reference lists. Glass also sells documentation tools and lists Epic, eClinicalWorks, athenahealth and Elation workflows on its highest plan. Glass runs in the browser and as an app on iPhone, iPad and Android. Its app listings say Glass is intended solely for licensed healthcare professionals, and its App Store listing names English as the only language.

Glass Health AI review: strengths and limits

A fair Glass Health AI review starts with what Glass is built for: clinical reasoning inside the patient encounter. Glass Health's own pages say patient context persists across encounters, that you can ask follow-up questions about the patient you just saw with that patient's data already in context, and that a Deep Reasoning mode handles complex multi-system cases. For a physician who wants a structured differential with a can't-miss tier and a drafted plan next to the chart, that design is the point of Glass. Glass Health is also open about its limits on its own site: Glass says it is optimized for workflow-native reasoning and documentation rather than serving as a full-text publisher library, and that physicians who want long-form textbook or journal reading may still use a reference platform alongside it. Glass Health's comparison with AMBOSS lists board exam preparation as "No" for Glass and names practicing physicians and clinical teams as its primary audience.

How do AskMed and Glass Health answer a clinical question differently?

AskMed and Glass Health both write cited answers, but AskMed lets you set the evidence behind each answer and states what happens when none is found. AskMed searches a fixed list of medical sources: journals and databases such as PubMed, the Cochrane Library, NEJM, The Lancet, JAMA and The BMJ; guidelines and agencies such as NICE, the USPSTF, WHO, CDC, ECDC and ESC; FDA and DailyMed drug labels, plus official registries such as the EMA and the UK's medicines.org.uk for local brand names; and references such as StatPearls and the MSD Manual. AskMed ranks guidelines first, then systematic reviews and meta-analyses, and prefers sources from the last 10 years. Source filters turn journals, guidelines, drug labels or references on or off, pick study types and set 3 to 12 sources per answer. Glass Health says its clinical Q&A draws on PubMed-indexed literature, current clinical guidelines and FDA drug information; its pages don't state user-set filters or what happens when no evidence is found.

1. A cited answer. Every claim in an AskMed answer links to its source's exact web address. If AskMed finds no usable medical source, AskMed says so and asks you to rephrase, instead of answering from memory.
2. Research Mode. AskMed reads up to 20 papers for one question, for a journal club, a gap in the guidelines or a patient who doesn't match the trial population.
3. Your own files. Attach a PDF or an image to a question, and AskMed cites your file for what the file itself says.
4. No drug doses. AskMed covers what a drug is used for, how it works, monitoring, side effects and how dosing is adjusted, but never states amounts or schedules; those come from the current label.

How AskMed answers lists every source and limit in full.

Who can use AskMed and Glass Health?

AskMed is built for everyone who works or studies in medicine, while Glass Health is built around licensed clinicians. The Glass app's App Store and Google Play listings both say Glass "is intended solely for use by licensed healthcare professionals", and that by using Glass "you attest that you are a licensed clinician". Glass Health's comparison with AMBOSS names its primary audience as practicing physicians and clinical teams, and its comparison with ClinicalKey says primary care physicians and outpatient specialists managing full patient panels benefit most. AskMed asks for no license or NPI, so a medical student on a ward rotation, a pharmacist reviewing an interaction, a nurse checking a monitoring plan and a researcher scoping a question use the same app as a consultant physician. One AskMed account works on iPhone, iPad, Android and the web, and AskMed searches NICE, WHO, ECDC and ESC guidance alongside US sources such as the CDC and the USPSTF.

Exam prep built in

AskMed includes question banks for 10 licensing exams, and Glass Health's own comparison with AMBOSS lists board exam preparation as "No" for Glass. AskMed's banks cover PLAB, USMLE Step 1 and Step 2 CK, PLE, EDN, UKOMNAS, NEET-PG, ENARM, TUS, Ghana MDC and Israel MLE, and each bank is written in the language of its exam, such as French for EDN, Spanish for ENARM and Turkish for TUS. Every question comes with an explanation for every option, not only the right one, and cites one to three published sources. A timed mock of 40 questions in 60 minutes lets you practice under exam conditions. The questions are written in advance and reviewed before they are served, never generated by AI while you study. When a question exposes a gap, you can ask AskMed in the same app, get an answer cited to journals, guidelines and drug labels, and return to the bank. Students and international graduates keep exam practice and clinical answers in one account.

The best AI apps for USMLE and the best AI apps for PLAB 1 compare AskMed with dedicated question banks.

Is AskMed a good Glass Health alternative?

AskMed is a strong Glass Health alternative for anyone whose main need is a cited answer to a clinical question rather than a drafted plan inside the encounter. Choose AskMed if you study medicine, work as a nurse or pharmacist, or do research, since Glass Health's app listings limit Glass to licensed healthcare professionals. Choose AskMed if you're preparing for one of 10 licensing exams, want to set source types, study types and 3 to 12 sources on every question, need a local brand name checked in a registry such as the EMA or medicines.org.uk, or want an app with no pharma advertising in English, French, Spanish, Portuguese, Italian, Japanese or Arabic. Glass Health is built around a different job: drafting differentials, assessments and plans, and notes during the visit, with Epic, eClinicalWorks, athenahealth and Elation workflows on its highest plan. AskMed doesn't draft notes, doesn't diagnose patients and doesn't decide treatment; AskMed focuses on cited answers and exam practice.

For another evidence tool limited to verified clinicians, see AskMed vs OpenEvidence.

Bottom line

For most people who work or study in medicine, AskMed is the stronger choice over Glass Health for cited clinical answers. Both tools answer clinical questions with citations, but Glass Health's app listings say Glass is intended solely for licensed healthcare professionals, Glass Health's own comparison page lists no board exam preparation, and its App Store listing says the app contains advertising and names English as its only language. AskMed works worldwide with no license number, for doctors, residents, medical students, nurses, pharmacists and researchers alike, on iPhone, iPad, Android and the web with one account. AskMed lets you set source types, study types and 3 to 12 sources on every question, checks drug registries outside the US such as the EMA, says so when no source supports an answer, and never gives drug doses. AskMed adds question banks for 10 licensing exams, carries no pharma advertising and comes in seven languages: English, French, Spanish, Portuguese, Italian, Japanese and Arabic.