Authentic Cambridge materials, real exam format, four skill modules — everything you need in one focused workspace.
17
Cambridge books
4
skill modules
Band 9
format accuracy
Study snapshot
Your first full practice set is ready.
Reading set 01
Start free, get scored, and keep your progress saved for later.
What makes us different
We're a prep platform — not a mock test generator.
All 17 Cambridge books, fully integrated and searchable.
Exact exam format so nothing surprises you on test day.
About CDI Prep
CDI Prep gives you the volume and quality of practice you need to actually improve — not just to see where you already stand.
17
Cambridge books
4
skill modules
Band 9
format accuracy
Our Strengths
Preparation, materials, format, and progress tracking — the four pillars that make CDI Prep worth returning to each day.
Current focus
We don't stop at 'here's a test, good luck.' CDI Prep focuses on understanding your weak points and helping you close the gap before exam day — not just measuring where you stand.
Skill Modules
Each module is designed around the real IELTS format — so your practice feels like rehearsal, not guesswork.
Full Exam Mode
Run a complete timed session across all four skills. Same structure, same transitions, same pressure as the real exam.
Listening
Follow recordings, answer questions, and review mistakes — all with the same pacing and structure as the real IELTS listening test.
Reading
Structured passages, clear question states, and answer review — all aligned so the interface supports concentration.
Writing
Task 1 and Task 2 prompts, timed submission, and structured feedback to improve your writing band score.
Speaking
Part 1, 2, and 3 prompts. Practise your responses, build confidence, and repeat until the format feels natural.
How It Works
Four steps. No confusion. Just prep that actually moves your band score forward.
Step 01
Create an account and get immediate access to three full Reading and Listening practice sets. See the platform before committing to anything.
Step 02
Practice individual skills — Listening, Reading, Writing, Speaking — or run a timed full-exam simulation to rehearse the whole thing.
Step 03
Automatic scoring with section-level breakdowns shows exactly which question types cost you points. No guessing what to fix next.
Step 04
Your session history stays saved. Come back tomorrow, pick up your streak, and keep the practice rhythm that leads to band score gains.
Pricing
No hidden fees. Upgrade or cancel any time from your account settings.
Free
Get a real feel for the platform before committing.
Standard
Everything you need for a focused IELTS preparation cycle.
All prices in UZS · Cancel anytime from account settings
Student Results
Learners across Central Asia have used CDI Prep to hit their target band scores.
4.9 / 5
average student rating
+1.2
average band score gain after 8 weeks
92%
of students say prep felt like the real exam
Student review
Listening focus
“I used CDI Prep for two months. The listening tests felt exactly like the real thing — same format, same timing. Ended up with 8.5 in listening alone.”
Malika T.
CDI Prep student
Get in Touch
Tried CDI Prep? Share your experience. Have a question? We read every message.
Reach us directly
Whether you want to share your score, leave feedback, or ask a question about the platform — we respond to everything.
Common Questions
Clear answers reduce hesitation and make the next step simpler.
Yes. Mock exams test you; CDI Prep prepares you. We combine authentic practice material with score analysis and structured feedback so each session teaches you something, not just measures you.
Exactly the same. Our content is sourced from official Cambridge IELTS books (1–17) and follows the same question types, timing, and scoring rubrics used in the actual Academic exam.
Immediately. Free-tier access opens the moment you create an account — no payment required. You can jump into a full Reading or Listening test within two minutes of landing on the platform.
Yes — the Free tier is permanent, not a time-limited trial. You get three full practice sets and auto-graded results with no debit card required. Upgrade only if you want unlimited access.
Absolutely. You can cancel from your account settings with one click. Your access continues through the end of the billing period, and you won't be charged again.
We currently focus primarily on Academic IELTS. General Training support is on our roadmap — if this is important to you, let us know via the contact form below.
Start Preparing
Free access opens immediately. No card, no countdown timer, no pressure. See if CDI Prep fits your study rhythm before you upgrade.
Three full practice sets, free forever
Sign in with Google, Telegram, or email. No debit card required.
Upgrade to full access only when you're ready for unlimited practice.