Lecturio AI Tutor vs iatroX Socratic Tutor (2026): Two Socratic Tutors Compared — Content Library vs Blueprint Grounding
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:UK/UK-style & international candidates wanting blueprint-grounded, per-exam tutoring
Lecturio AI Tutor:US/NBME medical & nursing students wanting a Socratic tutor on a deep video library
Why choose iatroX?
- **Grounded in the guidelines and content behind the specific exam's blueprint** (e.g. current UK clinical guidance for UK exams), vs Lecturio's own US/NBME content library
- **Per-exam calibration** across UK core, diplomas and international boards
- **Bound to the exact question you got wrong**, with the official explanation as context
- Exam-focused educational product
- Answers trace to the exam's source material, not a single vendor's library
- UK-aligned for UK exams where Lecturio is US/NBME-aligned
Why choose Lecturio AI Tutor?
- **Also genuinely Socratic** — its AI Tutor coaches you to the answer without giving it away
- **Huge integrated content ecosystem** — video lessons, concept pages, 8,000+ board-style Qs
- **Healer** clinical-reasoning tool (originally from NEJM Group)
- **AI Assistant** answers questions with references across all Lecturio content
- Covers medical and nursing (NBME, NCLEX) with a free tier
- First Aid® references and strong USMLE Step 1/2 alignment
Feature Comparison
| Capability | iatroX | Lecturio AI Tutor |
|---|---|---|
| Teaching Model | **Socratic-first**, exam- and item-specific | **Also Socratic** (AI Tutor coaches without revealing) — general across its library |
| Grounding | **The guidelines/content behind the exam's blueprint + the exam's own explanation** | Lecturio's own content library (videos, concept pages, Qbank); US/NBME-aligned |
| Content Library | Focused on exam blueprints (no video library) | **Extensive** video + concept-page library, plus Healer |
| Exam Focus | **UK core + diplomas + international boards** | **USMLE / NBME / NCLEX** (US-centric) |
| Governance | Exam-focused educational product | N/A; AI answers not individually clinician-reviewed (per Lecturio) |
| Price | One complete guided Tutor session is included with a verified free account; continued Tutor use is included in all-access. | Free tier; AI Tutor/Qbank in Premium |
In-Depth Analysis
Overview
This is an honest two-Socratic-tutors comparison. Unlike most qbank AI modes, Lecturio's AI Tutor is genuinely Socratic — it is explicitly built to coach a student toward the right answer without giving it away, integrated in its Qbank, on top of a large video-and-concept-page library and the Healer clinical-reasoning tool. So iatroX does not claim a monopoly on the method here.
The differentiator is what each tutor is grounded in. Lecturio grounds its AI in its own (US/NBME-aligned) content library. iatroX's Q-Banks and Socratic Tutor are educational products designed for exam preparation.
When To Use Each
- Use Lecturio when: you are a US/NBME or nursing student who wants a Socratic tutor sitting on a deep video library and Healer, with First Aid references.
- iatroX's Q-Banks and Socratic Tutor are educational products designed for exam preparation.
In-Depth Comparison: Same Method, Different Grounding
Both withhold the answer and coach you. The question is whose knowledge the coaching draws on. Lecturio's is its own library — excellent and clinician-built, but US/NBME-shaped, and Lecturio notes its AI answers are not individually clinician-reviewed. iatroX's draws on the guidelines and content behind your exam's blueprint, with answers tracing to the exam's own explanation. For a UK or international candidate, that alignment is the deciding factor; for a US student wanting video depth, Lecturio's ecosystem wins.
Public information as of 25 May 2026. Trademarks belong to their owners.
Use-Cases
Socratic coaching on questions
When to choose iatroX
- **Strong.** Question-first, item-bound, blueprint-grounded.
When to choose Lecturio AI Tutor
- **Also strong.** Genuinely Socratic AI Tutor in the Qbank — both fit here.
Learning from video + deep library
When to choose iatroX
- Not offered — no video library.
When to choose Lecturio AI Tutor
- **Winner.** Large video and concept-page ecosystem plus Healer.
UK exam alignment
When to choose iatroX
- **Recommended.** Blueprint-grounded; UK guidance for UK exams.
When to choose Lecturio AI Tutor
- **Use with caution.** US/NBME-aligned content.
USMLE / NCLEX prep
When to choose iatroX
- iatroX covers USMLE Step 2 CK and Step 3 (no Step 1, NBME shelf or NCLEX); Lecturio is built for that US/nursing depth.
When to choose Lecturio AI Tutor
- **Recommended.** Strong US/NBME and nursing alignment with video support.
FAQs
- Is Lecturio's AI Tutor Socratic like iatroX?
- Yes — Lecturio's AI Tutor genuinely coaches students to the answer without giving it away, so the Socratic method is not unique to iatroX. iatroX's Q-Banks and Socratic Tutor are educational products designed for exam preparation.
- Is Lecturio good for UK exams?
- Lecturio is US/NBME-aligned (with First Aid references and a strong USMLE/NCLEX focus). For UK or international exams, a tutor grounded in that exam's own blueprint and guidance is the better fit.
- Does Lecturio have more content than iatroX?
- Yes — Lecturio has a large video and concept-page library plus Healer. iatroX is a focused tutor on exam blueprints, not a video platform.
- Is the iatroX Socratic Tutor free?
- One complete guided Tutor session is included with a verified free account; continued Tutor use is included in all-access.