Frequently asked questions
Quick answers about pricing, grade levels, languages, and accuracy.
How is MathPrepAI different from ChatGPT?
ChatGPT generates worksheets using a language model — meaning it can produce confidently wrong answers (hallucinations). MathPrepAI uses symbolic mathematics (SymPy) to generate and verify every single problem. verified by SymPy.
Which grade levels does MathPrepAI cover?
All of them — kindergarten counting through high-school and university math, across 41 modules (counting, arithmetic, fractions, decimals, algebra, geometry, trigonometry, calculus, linear algebra, and more).
How does the free plan work?
Free accounts can create 30 worksheets per month — no credit card required. There are no credits to buy or track. New users also get a 14-day Founder Pass with full Creator-level access so you can explore every feature before deciding.
Can I cancel my subscription anytime?
Yes — cancel anytime. You keep access until the end of your billing period. If you cancel within the first 7 days, we issue a full refund.
What languages are supported?
Phase 1 supports English and Thai — for both the UI and worksheet content. Simplified Chinese is planned for Phase 2.
Do worksheets export as PDF?
Yes. Every worksheet is rendered to a print-ready PDF with clean, textbook-quality math typesetting.
Can I use generated worksheets commercially (e.g., KDP or Teachers Pay Teachers)?
The Creator Lite and Creator tiers include a commercial license, letting you legally sell worksheet packs on platforms like KDP, Etsy, or Teachers Pay Teachers (see the pricing page for current prices). Free, Light, Teacher, Parent, and Student plans are for personal, home, and classroom use only.
Is there a free tier?
Yes — the Free plan gives you 30 worksheets per month with a watermark. New signups also get a 14-day Founder Pass (full Creator-level access, no watermark) to experience the complete product before committing.
Will the printed worksheets look good?
Yes. Every worksheet is rendered to a clean, print-ready PDF with textbook-quality math typesetting — crisp at any print size, with generous spacing for younger students and proper layout for fractions, equations, and figures.
Are the worksheets aligned to a curriculum (Common Core / IPST)?
The topics and difficulty bands are designed around standard school curricula, including US Common Core and Thailand's Basic Education Core Curriculum (IPST). You choose the grade level and difficulty, so you can match exactly what you're teaching.
Do my students get the same problems every time?
No. Every worksheet is generated fresh, so you can hand out a different version to each student or class and never run out — great for practice sets, retests, and anti-cheating.
Can several teachers share one account?
Each subscription is for one teacher. For departments or whole schools that need multiple seats and a shared library, Team and School plans are on the way — contact us if you'd like early access.
How many times can I download a worksheet? Do PDFs expire?
Paid plans let you generate unlimited worksheets, and your library is saved so you can re-download any sheet any time — PDFs never expire. The only limit is total storage per tier (Light 500 / Teacher 2,000 / Creator Lite 500 / Parent 2,000 / Creator unlimited).
Can I try MathPrepAI without creating an account?
Yes — the Worksheet Builder is open to all visitors. You can explore, customise, and preview any worksheet without signing in. Downloading the PDF unlocks after a free registration.
How do I set the difficulty level?
Open the Worksheet Builder, select your operation (addition, fractions, etc.), then choose Easy, Medium, or Hard from the difficulty presets in the Math tab. Easy uses smaller numbers with no regrouping; Hard uses larger numbers and mixed operations.
Can I add my school or class name to the worksheet header?
Yes. The Page Setup tab in the builder lets you add an exam-style header with a custom worksheet title, class name, teacher name, date line, and score box (the exam header is a Teacher-tier feature). Creator-tier subscribers can also add a white-label brand logo that appears on every sheet.
How do I create a worksheet in Thai?
Switch the whole site to Thai using the language toggle in the top navigation, then create your worksheet. The worksheet content — problem wording, instructions, word problems — is generated in Thai, and the PDF uses Thai-compatible fonts.
What is the Founder Pass?
Every new account automatically receives a 14-day Founder Pass — full Creator-level access with no watermark, no worksheet limit, and all features unlocked. No credit card needed. After 14 days, the account switches to the Free plan (30 worksheets/month with watermark), or you can upgrade to keep the perks.
Can I create one worksheet with problems from different topics?
Yes — this is one of MathPrepAI's signature features. The Worksheet Builder lets you stack multiple problem blocks on a single sheet. For example, you can combine 10 addition problems with 10 multiplication problems on page 1, then 10 fractions problems on page 2. Use the '+ Add problems' button in the builder to add each block.
Are the problems random? Will my students all get the same worksheet?
Every problem set is generated fresh using a random seed, so two worksheets made at different times — even with the same settings — contain different numbers. To give each student a different sheet in one click, use the personalised-copies option (A/B/C anti-cheat versions, or one sheet per student name) — all in a single PDF.