Built by students who've been through IB recruiting

Death to the Robotic Candidate

Master every question. Not just memorize it.

565 curated questions 6 IB topics Free tier — no card
Performance overview
Interview Readiness
76/100
↑ 6 pts this week
Progress to interview-ready 85% target
0 ~9 days away 100
By topic
Accounting
88
Valuation
81
DCF
74
M&A
67
LBO
58
Insight
Gap concentrated in DCF terminal value — mixed up Gordon Growth and exit multiple in 4 of last 6 misses.
Score trend — last 14 days
Study party · 3 members
Valuation
● Live
1
CA
You ✓ Submitted
84
2
RH
Roan H. typing…
3
JG
Jeff G. ✓ Submitted
71
Current question
What is the formula for cost of equity?
Your grade
84/100
Technical
86
Completeness
80
Clarity
88
Correctly cited CAPM — missed that beta reflects systematic risk only.
CA
is on a 12-day streak 🔥
RH
mastered Valuation
The difference

Most prep tools quiz you.
Apex measures you.

We spent months in the IB recruiting trenches ourselves. Apex is the tool we built because nothing else came close.

Typical question banks & PDFs
  • Read the model answer, hope you'd say something similar in the interview
  • Flip flashcards, mark them "got it" or "didn't" — no objective check
  • Click sequentially through topics — same order each time, no adaptation
  • Walk into the interview hoping it'll be enough
Our approach
  • Type or speak your real answer — graded 0–100 with specific feedback on what's missing
  • Adaptive queue: questions you missed resurface; mastered ones wait
  • Mock interview mode: timed superdays with end-of-session report card
  • Walk in knowing: a number tells you you're ready
How it works

Three steps. No setup.

From the first question to a personalized prep plan in under 60 seconds.

1
Answer like you'd interview
Type or speak your actual response — no multiple choice, no flipping a card. Just answer the question the way you would across a banker's desk.
2
Get a real grade, instantly
Apex scores you 0–100 against a rubric built from real banker grading. You'll see what you got right, what you missed, and the concept gap.
3
See exactly what's next
Your weak topics surface first. Your time-to-ready estimate updates as you go. The next session is already built for you.
Coverage

All six IB topics, 565 questions.

Curated to match what actually gets asked at top banks — first round through superday.

Accounting
Three statements, working capital, depreciation
Enterprise Value
EV vs equity value, bridge calculations
Valuation
Comps, precedents, football fields
Discounted Cash Flow
UFCF, WACC, terminal value
Mergers & Acquisitions
Accretion/dilution, sources & uses
Leveraged Buyouts
Returns drivers, debt structure, IRR
What's inside

Built around how you actually learn.

Not just a question bank. A system that adapts as you do.

AI grading, not flashcards
Type or speak your answer. Get a 0–100 score with specific feedback on what's strong, what's missing, and the concept gap to drill next.
Adaptive review queue
Spaced repetition surfaces missed questions before you forget them. Mastered questions wait. The session is built for you, not picked at random.
Mock interview mode
Timed First Round (8 questions, 30 min), Superday (12 questions, 60 min), or custom. No grading until you submit — then a single end-of-session report card.
Plain-English insights
Every number on your dashboard is followed by a sentence explaining what it means and what to do. "DCF terminal value: you've mixed up Gordon Growth and exit multiple in 4 of 6 misses."
Pricing

Start free. Upgrade when you're serious.

No card required to start. Cancel anytime.

Free
Try the product, no commitment.
$0
forever
  • 5 graded answers per day
  • All 565 questions
  • 1 mock interview (lifetime)
Start Free
Pro
For active prep — unlimited grading and 1 mock per day.
$30/mo 33% OFF
$19.99
/ month — cancel anytime
  • Unlimited graded answers
  • 1 mock interview per 24hrs
  • Adaptive review queue
  • AI performance insights
Get Pro
Recruiting Pass
Power users: unlimited mocks plus voice mode for live-feel practice.
$39.99
/ month — cancel anytime
  • Everything in Pro
  • Unlimited mock interviews
  • Voice mode — speak your answers
  • Priority question updates
Get the Recruiting Pass
FAQ

Questions before you start

How is the grading actually accurate?
Each question has a rubric — what bankers actually look for in the answer. Apex sends your answer alongside the rubric and a banker-style grading prompt to a frontier AI model, which returns a 0–100 score plus specific feedback. It's calibrated against the same standard senior bankers use mentally when evaluating you across the desk.
Do I need an account to try it?
No — try one question right now, no signup or card required. Guests get 5 graded answers per day. Creating an account is free and adds progress tracking, saved questions, and the time-to-ready estimate.
Is this an alternative to the 400 guide or WSP?
The 400 guide gives you the model answers. WSP teaches you the concepts. Neither tells you if you can deliver the answers in the room. Apex is the missing piece — the active practice and objective feedback that converts knowledge into reps.
Does voice mode work?
Yes — voice mode is available in mock interviews and supported in Chrome and Edge. Your voice is transcribed in-browser and graded the same way as typed answers. Useful for getting the rhythm of speaking your answers out loud, the way you will in the actual interview.
Who built this?
a team of students who've been through IB recruiting firsthand. Apex was built out of that experience — the tool we wished existed when we were prepping. Questions and features ship regularly because we remember exactly what the process demands.
What's the difference between Pro and the Recruiting Pass?
Pro is $19.99/month — unlimited graded answers and 1 mock interview per 24 hours. The Recruiting Pass is $39.99/month — everything in Pro plus unlimited mock interviews, voice mode (speak your answers), and early access to new question packs as they ship. Both are monthly with cancel-anytime. Pick Pro if you're easing into prep; pick the Pass if you're in active recruiting and doing multiple mocks per day.

Don't walk in hoping.
Walk in knowing.

Try one question right now. No signup. See what graded prep actually feels like.

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