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Built around the GAMSAT

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EssaysPracticeMocks

Practice that finds your weakest strand, essays usually marked within minutes, and a plan built around your test date.

24 hours of Pro, free No credit card Cancel anytime

Next sitting expected early March 2027 (ACER hasn't confirmed the dates yet)

  • Built on ACER's 2 published criteria
  • 2 independent AI Judges
  • 8 kinds of reasoning
  • 3 sections · 1 weighted score

Not affiliated with ACER

Writing, solved

Not “great job.” A band, a rubric, and the two lines to fix.

Other tools hand you a sample answer and leave you guessing. We mark your essay on a rubric built from ACER's two published criteria, show exactly what to fix, then let you revise and re-grade until the score climbs.

Your Writing responseDraft 4

We are taught to respect expertise, and mostly we should: no one can verify everything, so a working society spreads the cost of knowing across the people who have earned it — the surgeon, the engineer, the pilot. The danger is not that we defer to authority, but that authority can stop expecting to be questioned.

An expert worth trusting treats scrutiny as the price of that trust, not an affront to it. Strip the questioning away and what remains is not expertise but its costume: the tone of certainty without the discipline that once earned it.

Marking resultCalibrated rubric

73BandStrong

Draft progression+8

Our three reported criteria

  • Idea
  • Development
  • Expression

Strong, controlled thesis — you concede a point, then qualify it.

Fix this: tighten paragraph two — one idea is asserted, not argued.

Cross-checked on the same calibrated rubric

An example of the feedback you receive. Not affiliated with ACER.

How marking works

Trust is earned in the marking.

A score you can’t trust is worse than no score. Every marked essay is read by two independent AI Judges. If they disagree a lot, a third reading settles it, or your report shows the split.

  1. Your essay

  2. Two independent reads

    Judge 1

    Reads blind

    Judge 2

    Reads blind

  3. Agree, or reconcile

    Gaps resolved

  4. Trusted result

    On a calibrated rubric

Two different AIs, marking separately, then compared.

An honest comparison

Why this beats pasting your essay into a raw chatbot.

aptavia.This platform

  • Marked on a fixed rubric
  • Every essay cross-checked
  • GAMSAT scores are scaled from 0 to 100, and over 95% of candidates score between 40 and 80.
  • The exact two fixes to raise your score

A raw chatbotOrdinary chatbot

  • Generic praise, no rubric
  • One opinion, no cross-check
  • No fixed scale
  • In our test, popular chatbots gave the same strong essay anything from 75 to 90.

See the chatbots mark the same essay — side by side

Try it yourself

Reasoning, not recall.

Real GAMSAT questions test how you think — have a go, then see how the tutor breaks it down.

Pick an option to see how the tutor reasons to the answer — not just whether you were right.

Sample question

“We treat forgetting as a failure — a lapse to be patched with reminders and records. Yet a mind that kept everything could not think; it would drown in the undifferentiated noise of every moment it had ever lived. To forget is not so much to lose information as to decide, mostly without our noticing, what was never worth keeping.”
The author's argument relies most directly on which unstated assumption?

Correct — nice reasoning.Not quite — the answer is B.

How to reason to the answer

Work backwards from the conclusion: a mind that ‘kept everything’ supposedly ‘could not think.’ That only follows if thinking means leaving most of experience out — so B is the premise the argument quietly rests on. A raises reliability, which the passage never weighs; C contradicts ‘mostly without our noticing’; D smuggles in a claim about intellect the passage never makes. The question rewards finding the hidden premise, not recalling a fact.

The adaptive engine

Most prep drills what you got wrong. We learn how you think.

Every question maps to one of eight reasoning strands. Your profile shows not just what you missed but the kind of thinking to train — then the engine spends your time there.

Reasoning profile

ClosereadingInferenceTone &techniqueArgumentevaluationDatainterpretationQuantitativereasoningConceptapplicationExperimentalreasoning

Your weakest skill

Inference

Your lowest tested strand

Train this next

An example of the feedback you receive. Not affiliated with ACER.

30-second readiness check

Where should you focus?

Four questions, no sign-up. We’ll point you at your biggest lever — in about thirty seconds.

Humanities Writing Sciences

Question 1 of 4

Which section unsettles you most?
How far away is your GAMSAT?
What's your degree background?
Hours a week you can realistically study?

Built around you

The same syllabus, paced completely differently for you.

Your study profile

It adapts to

Degree
Biomedical Science
Test date
Next sittingset at onboarding
Baseline
71full timed mock

What changes for you

  • Sciences weighted to match how the GAMSAT scores it
  • More Writing practice — your weakest section
  • Plan paced back from your test date
  • Sciences you've shown you know, demoted

Everything in one place

One place for the whole climb.

Practice, mocks, lessons, marking, planning, analytics — one system that shares a single picture of how you’re doing. Pick a piece.

Or see the whole of GAMSAT prep in one place — lessons, practice, mocks and marking.

Humanities

Which assumption must hold for the author’s conclusion to follow?

AMemory and judgement can pull in opposite directions.

BWritten records are always more reliable than memory.

Why B is wrong

“Always” overreaches — the passage only needs memory to be sometimes unreliable, so B proves too much.

71latest scaled scoreFull mock · 5 h 15 m

Humanities 68Writing 74Sciences 70

Chemistry · Acids & bases

Why pH is a logarithmic scale

Concept first, then a worked example — never a wall of text.

From a question you missed

Front

What does a p-value actually measure?

Back

The probability of data this extreme if the null were true — not the chance the null is true.

Scheduled by spaced repetition, automatically.

  1. WK 1Inference drills + first timed essay
  2. WK 2Sciences chemistry + half mock
  3. NOWWK 3Essays daily + reasoning radar review
  4. WK 4Full mock + taper to test day

  • PaceOn track

  • EnduranceDips after 2h

  • AccuracyRising

Your reasoning radar and pace curve update after every session.

An example of the feedback you receive. Not affiliated with ACER.

Your coaching team

Three coaches, one plan.

Voice Coach

Talk it through, any hour

A 24/7 voice tutor that explains any question out loud, in plain English.

Explore

Essay Dojo

Train one writing skill at a time

It reads your marked essays, finds the writing skill to work on next, and trains it.

Explore

Admissions Co-Pilot

The whole application, steered

GPA, GEMSAS preferences and interview prep, in one place.

Explore

Tap a question — sound on

Meet your coach. She's Australian.

The voice tutor inside Aptavia — available 24/7, never sighs at a silly question. This is the voice you will hear in the app. She is an AI, not a person.

Tap me, or pick a question

Why does the answer always feel like B?

Ha — because panic loves a pattern, mate. ACER spreads the answers almost perfectly evenly, so if you're seeing B everywhere, that's your nerves talking, not the test. Knock out the two options that contradict the passage first, and suddenly the feeling doesn't get a vote.

Explain entropy like I'm five.

Right — your bedroom never tidies itself, but it gets messy for free. That's entropy. The universe loves a mess, because there are far more messy arrangements than tidy ones. So on test day: if a process spreads energy out, entropy went up — and nature's pretty chuffed about it.

I have 6 weeks and a fear of physics.

Six weeks is plenty. GAMSAT physics isn't about memorising formulas — it's about proportions. If the radius doubles and it's r squared on the bottom, the force drops to a quarter. Done. Learn to read relationships like that, and half of Section three opens right up.

How do I not run out of time in the Sciences paper?

Triage, my friend. Every question is worth exactly one mark — whether it takes you thirty seconds or five minutes. So five stubborn minutes on one question costs you four other marks. Flag it, move on, come back rich with time. This exam rewards the strategist, not the hero.

Real questions from real GAMSAT students. Pick one — she doesn't judge.

These four are recordings — in the app she'll talk through your questions for hours.

Talk to her free

An honest look

We’re not the only way to prep — just the one most people can sustain.

Weighing the options? We keep a sourced, dated breakdown of how the GAMSAT courses compare — including the ones we don’t sell.

This platform, a human tutor and a question bank
Compared onaptavia. This platformA human tutorA question bank
Price$79 / monthAUD · 24 hours free, no card$800–$2,000 / course$200–$500
Availability24/7A weekly hourAnytime, alone
Essay marking A fixed rubric, cross-checked Varies by tutor None
Adapts to you Yes — 8 kinds of reasoning If they remember No

Early days, honestly

We launched in 2026. We won’t show you testimonials we don’t have.

As our first students share real results — with consent — their stories will appear here. Until then, we’d rather show you nothing than invent someone.

Be one of our first — Start freeReal results only, with consent

Honest pricing

Simple pricing. Real free trial.

Free

$0

Try us properly before you pay.

  • Try essay marking: two AI Judges mark your essay, line by line
  • Try practice questions, each with a full worked answer
  • Your diagnostic mock: find your starting score
Start free

Pro

$79/month

Everything you need to prepare, in one place.

  • Fresh practice sets every day, aimed at your weak spots
  • Full-length timed mock exams with scaled scores
  • Essay marking every day, with feedback on every sentence
  • A study plan that adapts as you improve
Start 24 hours of Pro — free

No card needed · cancel anytime

Or pay once: 6 months of Pro, $399

One payment, no renewal. Refunds follow our Terms and Australian Consumer Law.

Ultra

$99/month

Pro, plus everything for interview season.

  • Everything in Pro
  • The Interview Station: practise MMI and panel interviews on your school's real format (Australian medical schools), with detailed feedback
  • Deep marking included: the Supreme Judge reads your essays line by line
Get Ultra

Replaces Pro — one subscription, not two

All prices in Australian dollars (AUD).

Every account can start 24 hours of Pro whenever it likes — free, no credit card.

Straight answers

Questions, answered honestly.

Is this affiliated with ACER?

No — we are independent and not affiliated with ACER. We mark on our own rubric, built from ACER's two published Writing criteria; the GAMSAT and its official materials belong to ACER.

How is my essay marked?

Your Writing essays are graded on our rubric, built from ACER's two published criteria — the quality of your thinking, and how clearly it's organised and expressed — with two AI Judges cross-checking each other and reconciling, plus specific fixes to raise your next draft. Scores sit on the GAMSAT's 0–100 scale.

Is the free trial really free?

Yes. 24 hours of Pro, started only when you choose to start it — no credit card, and nothing renews. After that a genuinely free tier stays. Free, for as long as you like: your diagnostic, a taste of the question bank, and your first essay marked by two AI Judges through free essay marking.

Do you guarantee a score?

No — no honest tool can. Your results are practice estimates on the 0–100 scale, not official marks, and we give you the specific work to move them; the real exam is ACER's.

What is the refund policy?

You try everything before you pay — 24 hours of Pro with no card — so there is no charge to regret. Paid plans can be cancelled anytime and you won't be billed again. If a charge ever looks wrong, email us and we'll sort it out.

Which GAMSAT is this for?

The GAMSAT used for graduate-entry medicine, dentistry and related programs in Australia, the UK and Ireland. Practice spans all three sections: Humanities, Writing and Sciences.

Your climb starts here

Take the free diagnostic test.

See your baseline. Get your plan. Start climbing — no credit card.

Start free — no credit card

24 hours of Pro · no card · nothing renews