May 2027 · IB Biology HL

7 on IB Biology HL. Or refund.

✦ built on official past papers · plan locked

Other prep tools show you content. Sia shows you the gap, the pace, the predicted outcome — and guarantees it.

22,000+ students prepped·1,760 studying now·30-day money-back
Next IB Biology HL
Apr 23, 2027150 days
May 2027 exam session · papers Apr 23 - May 19 (per IB official schedule)
IB Biology HL · Topic Mapib biology hl
Expert
Analyzed
topics they keep recycling — memorize these ✦
Paper 1 · MCQ20% of score
1 hr · 40 questions
Cell Biology94%
Molecular Biology91%
Genetics87%
Evolution82%
Paper 2 · Data & Short36% of score
2.25 hr · core + AHL
Plant Biology87%
Animal Physiology92%
Ecology85%
Genetics & Genomics88%
Paper 3 · Option24% of score
1.25 hr · 1 of 4 options
Option A · Neurobiology75%
Option B · Biotech70%
Option C · Ecology78%
Option D · Human Phys82%
Internal Assessment20% of grade
individual investigation
Research Question94%
Methodology90%
Data Analysis85%
Evaluation73%
1 of 12 IB cheat sheets · A+ unlocks allAskSia
top-yield
for every test
memorize first ✦
stay focused →
You are not behind. You are missing the map.- Sia
The Gap You Can Actually Close

Tell us where you are.
We'll show you where you can be.

Drag the sliders. Get your point gain · pace · weekly target — no signup.

↓ try it · zero friction
IB jumps come from rubric precision — Sia drills the exact command terms and mark bands.
Current IB Biology HL Score5
17
Target IB Biology HL Score7
17
Days Until Your Test150days
2 weeks9 months
+2score · in 21 weeks
~0.10 score / week · 12 hrs/week
Students at 5 averaged +1 over the same window.
Build plan
How AskSia Gets You There

5 stages. One path. Every stage has a tool you won't find anywhere else.

Click any stage on the left to see exactly what you get. No fluff. No filler.

Stage 1 · Diagnose

15 questions. Your map.

Sia pulls from the Library — official past IB Biology HL papers analyzed by our content team. You take a 15-question diagnostic. Sia returns a topic frequency × your accuracy map. Now you know exactly where every point lives.

▸ Your topic map · after 15 questions
Cell Biology94%
Molecular Biology91%
Plant Biology87%
Animal Physiology92%
Option D · Human Phys · YOU56%
Evaluation · YOU46%
Stage 2 · Learn

12 cheat sheets. One page each.

Other prep shows you thousands of questions. We show you the patterns that generate them. Each IB Biology HL topic compressed into one page — concept · trap · scoring rule. Top-down learning. Built by our content team, not auto-generated.

▸ Cheat Sheet · Cell Biology
Paper 1 · MCQ · Cell Biology
if you only memorize one thing →
Step 1 · Identify Cell Biology patternalways
Step 2 · Apply core rulefast
Trap · most common error85% wrong
Trap · misreads structure62% wrong
Sia rule · pattern reflex→ point gain
Stage 3 · Drill

IB Drill + Topic Practice. Built by us.

Topic Drill pulls real IB Biology HL questions from the Library, weighted to where you bleed. Sia catches the trap before you fall in. Adaptive difficulty matches your current band.

Live practice loop
adaptive · streak 12
★ 2,840♥♥♥
PERFUNCTORY
careless routine
done with minimal effort
deeply thoughtful
excessively elaborate
Stage 4 · Simulate

15 mocks. Real conditions.

Full-length timed IB Biology HL mocks under exam conditions. After every mock, Sia updates your map. Pacing analysis. Predicted score (we calibrate every quarter).

▸ Mock #4 · score report
7
Predicted IB Biology HL
+0 since Mock #1
Paper 1 · MCQ16
Paper 2 · Data & Short13
Paper 3 · Option10
Internal Assessment7
Stage 5 · Achieve

Hit your target. Or refund.

32 weeks on IB Biology HL. Hit your target or get refunded — no debate, no questionnaire, no fight. AskSia is the only AI prep willing to put $149 on the line per student.

▸ Outcome guarantee · plain English
+2 score · or your money back
5
Starting score
7
Your target
Score Improvement Guarantee. Read the full terms before checkout.
Why AskSia · Honest Comparison

We're not bashing anyone.
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Feature
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AskSia
Acely Khan & Bluebook
Score Improvement Guarantee+ refund or extendYes terms in footer-free product
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Practice questions100+ official SATsexpert-tagged · pattern-mapped9,000in-house generated3,500+official + Khan
Vocabulary gameWord Jump · 1,200 words · original--
One-page strategy cheat sheets12 sheets · top-down learning--
Multilingual support한국어 · 中文 · Español · 日本語English onlyEnglish only
Chrome Extension on every site--
Mac Desktop Agentnative · file watching--
One subscription, every testSAT + GRE + AP + MCAT + IELTSincluded for the yearPay separatelySAT / ACT / AP eachFreeFree limited tests
AI study partner with memoryPixel Sia · remembers every sessionGeneric AIno memoryKhanmigo limited
We use Khan and Bluebook too. They're great. We just wanted something built for the international student who needs a real plan, not 9,000 questions.
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Things People Ask

Quick answers.

It's the simplest contract in test prep. Spend 32 weeks with Sia on IB Biology HL. If you miss your target, every cent comes back. Counsel-vetted terms. No fight, no questionnaire, no fine print.
School-determined for most students, but if you choose: Option D (Human Physiology) has the highest 7-rate. Sia drills your school's assigned option with full content + past papers.
International by design. Multilingual UI, async throughout, content calibrated to the international student profile (which is most of our cohort).
HL adds 8 additional higher-level topics, deeper coverage, and Paper 2 is longer. HL is needed for premed and biological sciences majors. Sia tracks both with HL-specific drill on advanced topics.
Three things Pamoja or local IB tutoring doesn't include at any price: (1) a personalized topic-frequency × your-accuracy map, (2) real-time mock score prediction calibrated quarterly, (3) a refund tied to your official IB Biology HL outcome. We do, for $149.
This is common — IB depth varies dramatically by school. Sia's content is calibrated to the IB syllabus directly, so it fills in what your teacher might have skipped or rushed.
$149/year$12.42/mo · save $151
My IB Biology HL plan, calibrated · $149/yr