ClinicalKey AI vs iatroX (2025): The Global Encyclopedia vs The UK Toolkit
Current iatroX access
askiatroX and the PSA, PARA, MRCP Part 1, MRCEM SBA question banks are free. Other exam banks offer free samples, with full access included in all-access (£29/month or £99/year in the UK; US$29/month or US$99/year elsewhere).
Up to 10 new sample questions per day, shared across exams and subject to availability, with explanations and no account required. One complete guided Tutor session is included with a verified free account; continued Tutor use is included in all-access.
See all-access plans · Access checked . This comparison is published by iatroX.
At a Glance
Who is it for?
iatroX:NHS Clinicians (Primary & Secondary Care).
ClinicalKey AI:Academic Hospitals & Researchers.
Why choose iatroX?
- **UK-Centric**: Won't quote US guidelines (ACC/AHA) when you need current national guidance.
- **Concise**: optimised for point-of-care decisions, not reading chapters.
- **Free clinical reference**: askiatroX does not require an institutional subscription.
- **Workflow Tools**: Includes CPD logging and Exams.
Why choose ClinicalKey AI?
- **Depth**: Access to full-text journals (The Lancet) and textbooks (Gray's Anatomy).
- **Elsevier Content**: The AI is trained on trusted, proprietary medical texts.
- **Research Power**: Best for complex, rare, or academic queries.
Feature Comparison
| Capability | iatroX | ClinicalKey AI |
|---|---|---|
| Source Material | - | Elsevier Textbooks & Journals |
| Cost | - | Expensive (Institutional) |
| A I Model | - | RAG on Elsevier Library |
In-Depth Analysis
Overview
ClinicalKey AI is the "Deep Dive." It allows you to converse with thousands of textbooks. If you have a complex patient with a rare syndrome, it is invaluable.
iatroX is the "Right Path." It allows you to converse with the rulebook (current UK clinical guidance). If you have a standard patient and need to know the correct NHS pathway, iatroX is faster and more relevant.
Use-Cases
Standard Treatment
When to choose iatroX
- **Recommended.** Gives the standard NHS protocol.
When to choose ClinicalKey AI
- Risk of getting a US-centric or overly academic answer.
Researching Rare Disease
When to choose iatroX
- Limited to national guidance.
When to choose ClinicalKey AI
- **Recommended.** Pulls from specialist textbooks and recent journals.
FAQs
- Is ClinicalKey AI free?
- No, it requires a significant individual or institutional subscription.
- Does iatroX have full-text journals?
- No. iatroX focuses on clinical guidelines and summaries, not academic literature.