Pricing
Free to try. Honest pricing.
3 free reviews to start, no account required. Upgrade for more reviews and deeper tools.
Best value — lock in 2 years for the lowest monthly rate.
Student Plus
Everything you need for your first serious draft.
$220 billed every 2 years · $27.99/mo
Save $452 over 2 years- 200 pooled AI reviews / year — use when deadlines hit
- Criterion-by-criterion score breakdown
- Fix This First — highest-impact revision flagged
- Next draft action plan
- All 8 student tools (IA Structure, RQ, Variables, Graph, PE, Citations, Feasibility, Reflection)
- Criterion Explainer + Rubric Guide
- Unlimited MCQ exam practice
- Full review history
Students working on one major IA or EE
Recommended
Student Pro
Multiple drafts. Maximum improvement.
$500 billed every 2 years · $51.99/mo
Save $748 over 2 years- 280 pooled AI reviews / year — use when deadlines hit
- Everything in Student Plus
- 10 written exam answer gradings / month
- Side-by-side draft comparison
- Score simulator
- Multi-subject feedback (Bio · Chem · Physics · Math · Business · History · SEHS)
- Final submission checklist
- Priority AI processing
Cancel anytime · no lock-in
Student Ultra
50 AI reviews per month — all subjects, every deadline.
$700 billed every 2 years · $97.99/mo
Save $1652 over 2 years- 650 pooled AI reviews / year
- Everything in Student Pro
- 15 written exam answer gradings / month
- 100 originality & plagiarism checks / year
- Detailed plagiarism + AI detection report
- Unlimited workspace
- All supported subjects
Heavy Diploma Programme students who want full coverage
A single human coursework review runs $45–$60. IB tutoring runs $40–$200+ an hour. Student Plus is $27.99/month for 15 reviews.
All plans billed in USD · Pay by card or stablecoin
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Would rather not subscribe? Bring your own model API key — free providers exist, no card required — and run the feedback tools yourself.
See how bring-your-own-key works →Common questions
Can I switch plans later?
Yes — upgrade or downgrade at any time. Changes take effect immediately and billing is prorated.
What happens when my billing period ends?
Your account reverts to the free tier. Your review history is preserved.
Is there a free trial?
Every new account gets 3 free IA reviews — no credit card required.
Do you offer student discounts?
Reach out at jnaranjo@wawalabs.io. We handle these case by case.
Is there a way to use iBacalao without paying?
Yes — bring your own API key from a model provider (Google AI Studio and OpenRouter both issue free keys with no card) and the feedback tools are free to use. You lose the model iBacalao maintains specifically for Diploma Programme assessment and the checks that need our own infrastructure. See the setup guide.