Try it first
Free Trial
Best if you want to see the marking flow for Investigating Science before paying.
5 questions, no card
Investigating Science Coach pricing
Choose access for Investigating Science only.
Each question includes a generated HSC Science prompt, first-response marking, clear feedback and a model answer after submission. This checkout grants access to Investigating Science only.
1. Choose your science subject
Each purchase unlocks one subject coach. You can buy another subject separately later.
Which plan should I choose?
Best monthly
HSC Plus
Best for steady weekly practice for Investigating Science across modules and question types.
$29/mo, cancel anytime
Trials/HSC sprint
Exam Pass
Best for a focused six-week block before trials or the HSC for Investigating Science.
$59 once, no subscription
Start here
Free Trial
$0
Try the marking flow before paying.
- 5 practice questions
- 5 marking retries
- 0 uploaded answer pages
- One subject of your choice
No card required.
Recommended monthly
HSC Plus
$29/mo
Regular HSC preparation across modules and question types.
- 300 practice questions
- 300 marking retries
- 30 uploaded answer pages
Cancel anytime.
Once-off 6 weeks
Exam Pass
$59for 6 weeks
For the trial-and-HSC sprint.
- 600 practice questions
- 600 marking retries
- 80 uploaded answer pages
- Expires 6 weeks after purchase
One payment. No subscription.
See all plans, packs and features
All plans compared
| Feature | Free Trial | Starter | HSC Plus ★ | Exam Sprint | Exam Max | Exam Pass |
|---|---|---|---|---|---|---|
| Practice questions / mo | 5 | 120 | 300 | 600 | 1000 | 600 (6 wk) |
| Marking retries / mo | 5 | 120 | 300 | 600 | 1000 | 600 (6 wk) |
| Uploaded answer pages | 0 | 10 | 30 | 80 | 150 | 80 |
| Model answers after submission | Yes | Yes | Yes | Yes | Yes | Yes |
| Exam-mode timed practice | - | - | Yes | Yes | Yes | Yes |
| Price | $0 | $19 /mo | $29 /mo | $49 /mo | $79 /mo | $59 once |
| Start free | Buy Starter | Buy HSC Plus | Buy Exam Sprint | Buy Exam Max | Buy Exam Pass |
Top-up packs
Already on a plan and run out? Buy a pack instead of upgrading.
Small Boost
$9
50 questions + 50 retries
Study Block
$19
120 questions + 120 retries
Exam Pack
$39
300 questions + 300 retries
Final Sprint Pack
$69
600 questions + 600 retries
Top-up packs are available to members inside Account → Plan.
No card on free trialCancel anytimePrivate student practiceRefund within 14 days
For parents and carers
Private practice for revision, not school assessment submission.
No public postingNo teacher or school dashboardNot for completing assessment tasksMonthly plans cancel anytime
Pricing questions
What happens if I run out of questions mid-month?+
You can upgrade your plan or add a top-up pack from your account area.
Can I downgrade or switch plans?+
Yes. Paid plans are monthly, and plan changes are handled from your account area.
Do I get every science subject?+
No. Each checkout unlocks one subject coach. Choose the subject you want to practise.
Five free questions. Decide afterwards.
The first decision should be easy.
Start free trial