Most candidates meet these cognitive games for the very first time during the real assessment — under a timer, with no second chance. Prepwise lets you practise the exact mechanics until they feel automatic.
Independent training tool. Not affiliated with, endorsed by, or connected to HireVue. The name “HireVue” is used only to describe the type of assessment you are preparing for; all trademarks belong to their respective owners.
We pinpoint your single weakest sub-skill — reverse recall, division, spinning tiles — build a drill that trains only that, then re-test to show your gain. Nothing else on the market does this.
Rehearse under the real 3-minute pressure, or learn slowly with tutorials and per-answer feedback.
Level, accuracy and improvement tracked per game over time — so you know you're ready, not just hope.
Practise the exact games your target employer uses, so nothing on the day is a surprise.
Practise the real mechanics and timing of Digit Span, Disco Numbers, Numerosity and Shape Dance.
Adaptive difficulty: +2 levels for a correct answer, −1 for a miss, all the way toward an intentionally brutal level 100.
Watch your best level and accuracy rise session after session, so you arrive on test day calm and sharp.
Memory span and mental-math speed respond to practice. The more reps, the more automatic they feel under pressure.
Knowing exactly what each game asks — and how the interface behaves — frees your attention for the task itself.
Practising against a real countdown turns time pressure from a shock into a familiar rhythm.
Your dashboard shows the trend, so you know whether you're ready — not just hoping.
Results vary from person to person. Prepwise is a practice tool and does not guarantee any particular score, assessment result, or hiring outcome.
Which one? Monthly — keep training month to month, cancel anytime. Annual — best value and a real habit: memory, focus and speed compound, so you stay sharp for every future assessment, not just this one. Exam Pass (48h) — your test is imminent and you don't want a recurring plan: pay once, unlock everything for 48 hours. It costs less than a month and never renews — ideal for a one-off crunch.
“Improving fluid intelligence with training on working memory.” Showed that training on a demanding working-memory task (n-back) improved performance and transferred to reasoning tasks — early evidence that these capacities are trainable, not fixed.
A meta-analysis of n-back working-memory training across many studies. Found small but reliable gains, supporting that structured, repeated practice produces real improvement in the trained ability.
A review of training and the brain’s plasticity for working memory. Concludes that working-memory capacity can be increased with training and is reflected in measurable neural change.
A careful meta-analytic review. Confirms reliable improvement on the trained and similar tasks (near transfer) but finds limited evidence of transfer to general intelligence. We cite it for honesty: practice clearly helps you on these games, which is the point.
A meta-analysis of practice and coaching effects on employment-selection tests. Found that practising and re-taking cognitive tests reliably improves scores — direct support for preparing before your assessment.
Prepwise is a practice tool, not a medical or clinical product, and makes no guarantee of any score, intelligence change, or hiring outcome.
No. Prepwise is an independent practice tool with no affiliation to, endorsement by, or connection with HireVue. We reference “HireVue” only to describe the kind of assessment you’re preparing for. All trademarks belong to their respective owners.
No honest tool can promise that. We help you practise the mechanics and build speed and confidence; your actual results depend on you and on the employer’s process. We make no guarantee of any score or hiring outcome.
Preparing for assessments is common and legitimate — like studying for any exam. Always follow the specific instructions your employer gives you for the actual test.
If you’re not signed in, your progress stays only in your browser. If you create an account, your email and progress are stored securely with our processor Supabase (EU), and payments are handled by Stripe — we never see your full card details. See our Privacy Policy.
Yes — you can cancel anytime from your account; you keep access until the end of the period you’ve paid for.
In this prototype, only your game progress, saved locally in your browser — nothing leaves your device. When accounts launch, we’ll collect just what’s needed for login and billing (handled by GDPR-compliant providers like Stripe), with a full privacy policy and your consent.
No. We don’t sell personal data and the app is ad-free. Our only revenue is the subscription.
Preparing for assessments is legitimate, like studying for an exam. Don’t misrepresent yourself, and always follow the specific instructions your employer gives for the real test.
Only to describe the type of assessment you’re preparing for (nominative/descriptive use). “HireVue” is a trademark of its owner; we are independent and not endorsed by them.