iatroX and Quesmed are the two platforms most frequently compared by UK medical students and junior doctors choosing a revision tool. Both have mobile apps. Both use some form of spaced repetition. Both cover key UK exams. On the surface, they look interchangeable.
They are not. The platforms are built on different architectures, serve different candidate populations, and have fundamentally different approaches to how learning happens. This comparison is factual — both platforms have genuine merit for different candidates. The goal is to help you decide which is better for your specific exam and situation.
At a Glance — iatroX vs Quesmed
| Feature | iatroX | Quesmed |
|---|---|---|
| True adaptive engine | Yes — dynamic performance-based sequencing | Partial — spaced repetition scheduling |
| NICE/CKS/BNF guidelines integration | Yes — RAG-based, anchored to live guideline text | No — authored explanations, not guideline-linked |
| Free tier | Yes — UKMLA, MRCGP, MRCP | Limited trial |
| Niche postgrad diplomas (DRCOG, DCH, FFICM, DipIMC, DGM, DFSRH, DTM&H) | Yes — dedicated adaptive banks | No |
| Flashcards | No | Yes — integrated daily flashcard feed |
| Offline access | Yes (mobile) | Yes |
| AI clinical reference | Yes — Ask iatroX | No |
| MHRA-registered medical device | Yes | No |
| Mobile app (iOS + Android) | Yes | Yes |
Exam Coverage — The Biggest Differentiator
Quesmed covers UKMLA, MRCP, MSRA, PLAB, and some specialty interview content. This is a strong lineup for medical students and early-career doctors.
iatroX covers UKMLA, MRCGP AKT, MRCP, PLAB, and — critically — a range of postgraduate diplomas through iatroX Boards: DRCOG (600+ questions), DFSRH (850+ questions), DGM (400+ questions), DipIMC (700+ questions), FFICM (700+ questions), DTM&H (600+ questions), and DCH. A single subscription provides access to all of these.
The gap is clear: if you are a GP trainee or qualified doctor pursuing niche postgraduate diplomas, Quesmed simply does not cover your exams. There is no Quesmed DRCOG bank, no Quesmed DipIMC bank, no Quesmed FFICM bank. For these exams, iatroX is not an alternative — it is the only adaptive resource.
Adaptive Learning — What Is the Actual Difference?
This is the most important technical distinction between the two platforms, and it is widely misunderstood.
What Quesmed does: A daily feed of flashcards and questions using a spaced repetition schedule. The algorithm determines when you next see a piece of content based on how long ago you last saw it and how well you answered. This is optimised for retention — ensuring you review material before you forget it.
What iatroX does: A true adaptive engine that selects your next question based on your cumulative performance profile across every topic. If you are consistently strong in cardiology but weak in endocrinology, the engine serves more endocrine questions — not because it is time for you to see them again, but because your performance data shows that is where you will gain the most marks.
The distinction matters. Spaced repetition optimises for consistency — you see everything at appropriate intervals. Adaptive sequencing optimises for efficiency — you spend the most time on what you know least. For time-poor working doctors, efficiency is the scarce resource.
Bloom's 2 Sigma research demonstrated that personalised adaptive learning produces outcomes two standard deviations above conventional methods. An adaptive engine is not just a better scheduling system — it is a fundamentally different approach to learning.
Guidelines Integration — Why It Matters for UK Exams
UK postgraduate exams — the AKT, UKMLA, DRCOG, and every other MCQ-based assessment — are explicitly mapped to UK guidelines. The correct answer is the NICE answer, the BNF answer, the FSRH answer. Not the "generally correct" answer. The specific UK recommendation.
Quesmed provides authored explanations written by clinicians and reviewed for accuracy. These are static — written once, updated periodically, and not linked to live guideline sources.
iatroX is built on a RAG (Retrieval-Augmented Generation) layer over NICE, CKS, SIGN, and BNF. Explanations are grounded in current guideline text with citations. When a guideline updates, the explanation reflects the change. For exams where specific management thresholds and first-line recommendations are directly tested (which is every UK postgraduate MCQ exam), this difference has direct impact on your score.
Ask iatroX extends this further — providing instant clinical reference during study sessions. When you get a question wrong and the explanation is insufficient, you can ask for a deeper explanation grounded in the current guideline. No other Q-bank platform offers this.
Pricing — A Transparent Comparison
Quesmed: Approximately £14.99/month (rolling monthly subscription). Annual plans available at reduced rates.
iatroX: Free for core UK exams (UKMLA, MRCGP, MRCP). Niche diploma Q-banks available through iatroX Boards at a single subscription price that includes access to multiple Q-banks.
The value case: if you are sitting the MRCGP AKT, iatroX is free. If you are sitting DRCOG, DCH, or DipIMC, there is no Quesmed option at any price — iatroX is your only adaptive resource.
Who Should Use Quesmed?
Quesmed is a strong choice for UKMLA and MRCP candidates who prefer a flashcard-first daily routine, want reliable offline access, and learn best from a structured daily feed. If your primary exam is covered by Quesmed's current bank and you value the flashcard workflow, it is a genuinely good platform.
Who Should Use iatroX?
iatroX is the better choice for GP trainees and qualified doctors sitting postgraduate diplomas, candidates who want guideline-anchored explanations rather than static authored text, anyone who wants a true performance dashboard showing topic-level proficiency, and candidates using multiple platforms who need a smart adaptive layer that closes the gaps their primary Q-bank leaves.
The Verdict — Do You Need to Choose?
Many candidates use both. The most common pattern: Quesmed or Passmedicine as the primary volume bank, iatroX as the adaptive layer that identifies and closes the gaps. The two platforms serve complementary functions — volume and precision.
But if you are sitting a niche postgraduate diploma — DRCOG, DCH, DipIMC, DGM, DFSRH, FFICM, or DTM&H — iatroX is the only dedicated adaptive platform. There is no alternative for these exams.
Try iatroX free for your next exam. Layer it over your existing Q-bank. See the difference adaptive learning makes.