Writing 6.5 → 7.5 (12 days)
“Stuck for two attempts. Fixed my mistakes. Jumped to 7.5.”
The Operating System for IELTS Performance
Not another practice site. BAND9AI is an AI diagnostic engine — it exposes the hidden penalty capping your Band 6.5 and delivers the exact fix to hit your target.
Reality Check
Band 6.5
Penalty pattern isolated
Every IELTS candidate holds four skills. BAND9AI reveals which one caps your overall band.
Listening
Reading
Writing
PenaltySpeaking
AI Scoring Engine
The dice represent uncertainty — mock tests, self-assessment, guesswork. Hit Diagnose and the engine locks onto your real penalty dimension.
Hit your target band — or get your money back.
Type your biggest frustration: “I keep retaking IELTS but stay at Band 6.5.” We diagnose the exact penalty holding you back.
Secure Stripe checkout · Reality Check one-time; Skill Fix & Complete monthly · 7-day refund
Practice feels fine — the real exam doesn’t match what you expected.
You repeat the same errors; your band stays flat.
Without a diagnosis, the same weakness shows up every sitting.
Pricing
Reality Check $15 one-time. Skill Fix $29/mo. Complete System $49/mo. Hit your target band — or money back.
$49 /mo
Hit your target band — or get your money back. That’s the moat.
$29/mo per skill
$15
Listening. You hear it once. Miss it → lose marks instantly.
Reading. Most fail because they run out of time.
Writing. One weak area caps your entire score.
Speaking. You freeze or give short answers under pressure.
Writing 6.5 → 7.5 (12 days)
“Stuck for two attempts. Fixed my mistakes. Jumped to 7.5.”
Reading 6 → 7.5 (2 weeks)
“Timing was the issue. Solved it.”
Writing 6.5 → 7.5 (1 month)
“No time for classes. Practiced daily. It worked.”
BAND9AI diagnoses the single penalty pattern capping your IELTS score and gives you the exact fix mapped to the public band descriptors. If you act on the diagnosis and don’t hit your target band within the support window, we refund your purchase. The guarantee is structured around diagnose-then-execute — not generic practice.
The most common penalty pattern is task-response under-development in Writing Task 2 — candidates write enough words but fail to extend each idea with example, mechanism, and consequence. This single weakness commonly caps overall band at 6.5 even when grammar and vocabulary score higher.
Stop practicing more essays. Diagnose which of the four scoring criteria (Task Response, Coherence & Cohesion, Lexical Resource, Grammatical Range & Accuracy) is being penalized — then apply the exact fix for that criterion. Most candidates close the 6.5 → 7.5 gap in 12–30 days when they fix the right thing.
Generic chat tools praise effort (“nice writing, keep going”). BAND9AI does the opposite — it tells you exactly why you plateau at 6.5 and which scoring criterion is being penalized. It is calibrated against the public IELTS band descriptors, not generic “helpful” feedback.
The Reality Check returns your estimated real band, the single penalty pattern capping your score, and the exact fix in under two minutes. The Complete System ($49/mo subscription) includes unlimited diagnostic retakes while you are subscribed, until your band stabilizes at your target.
No. BAND9AI is an independent IELTS preparation and diagnostic tool. It is not affiliated with IDP, British Council, or Cambridge. Use it to predict your band and isolate the penalty pattern before sitting the official exam.
Keep guessing — and paying $300 per retake
Or diagnose the one penalty today, hit your target band — or get your money back