Pricing, explained honestly
Simple, transparent pricing
No hidden limits, no surprise charges, no fine print tricks. Here is exactly what you get, how credits work, and what everything costs.
What a question costs
Three AI quality levels. Better answers use bigger AI — and more credits.
⚡
Epis Lite
Fast everyday answers — your daily driver for practice
4 credits
✨
Epis Bright
Smarter reasoning for tricky problems
25 credits
🎓
Prof. Epis
Maximum depth for the hardest questions
45 credits
File uploads, exams and exports are always free — credits are only for AI questions. If we ever adjust prices, we only adjust them down, and changes never affect a period you have already paid for.
Plans
Every plan is a 30-day pass. Pay once, use it for a month. No auto-charges, ever.
| Plan | Price / 30 days | Monthly credits | Daily limit | AI levels | Storage | Carry over? |
|---|
| Free8 questions every day, forever | ₨0 | daily allowance | 32 cr (~8 Lite) | Lite | 50 MB | — |
| Basic480 credits, a bigger day & the smart model | ₨350 | 480 | 60 cr (~15 Lite · 2 Bright) | Lite + Bright | 100 MB | No |
| FlashEvery model, every day | ₨990 | 1,350 | 90 cr (~22 Lite · 3 Bright · 2 Prof) | All | 200 MB | No |
PremiumBigger grants, bigger days — and unused credits carry over when you renew.
| ProFull power for serious students | ₨1,490 | 2,000 | 120 cr (~30 Lite · 4 Bright · 2 Prof) | All | 400 MB | Yes ✓ |
| MaxFor heavy users & study groups | ₨2,990 | 4,000 | 250 cr (~62 Lite · 10 Bright · 5 Prof) | All | 600 MB | Yes ✓ |
| UltimateFor tutors & power users | ₨4,990 | 6,800 | 400 cr (~100 Lite · 16 Bright · 8 Prof) | All | 1 GB | Yes ✓ |
A paid month never goes dark.Even if you use all your monthly credits early, you still get the free 8 questions every day until your month ends — on top of any wallet credits you have.
PAYG Credit Packs
One-time top-ups for big study days. No subscription needed.
₨1,000
1,404 credits
+8% bonus
Wallet credits never expire. They work on any plan, including Free, and keep working after your daily limit. Exam week insurance.
How subscriptions work
Like your tuition class fee — you pay when it's due, never automatically.
1
Pay once, get 30 days
A plan is a one-time payment for a 30-day pass. We never store your card and never charge you automatically.
2
Renew when you're ready
We'll remind you before your pass ends. Renewing early never wastes days — your new 30 days start when the old ones finish.
3
If you don't renew, nothing breaks
Your account simply moves to the Free plan — 8 questions a day, and all your papers, files, notes and chat history stay exactly where you left them.
4
Premium credits carry over
On Pro, Max and Ultimate, unused credits roll into your next month when you renew within 3 days — up to one extra month's worth.
Common questions
What happens when I hit my daily limit?+
Your daily allowance resets every morning at 5:30 AM Sri Lanka time. If you need to keep going tonight, wallet credits from a credit pack work past the daily limit.
Do my monthly credits expire?+
Plan credits belong to your 30-day pass. On Basic and Flash they reset with each new pass. On Pro, Max and Ultimate, unused credits carry over when you renew within 3 days (up to one month's worth extra). Wallet credits from packs never expire at all.
Why isn't Prof available on Basic?+
Prof answers cost about 11× more credits than Lite, so on a 480-credit month it's easy to burn through everything in a few days. Basic includes Bright — the smart model — which covers nearly every hard question. And remember: even if you spend your credits early, you keep the free plan's 8 questions every day, so your month never goes dark. Want Prof too? That's what Flash is for.
Will prices change?+
If our costs come down, credit prices come down — we pass it on. Any change applies only to future purchases, never to a pass you've already paid for. Plan prices may occasionally adjust with currency movements; the price you see at checkout is always the price you pay.
Is my card information safe?+
We never see or store your card details. Payments are handled entirely by a licensed secure payment gateway, and your account is activated the moment the payment is confirmed. Every payment receipt is visible in your account under Billing.
What about refunds?+
Purchases are final, except for duplicate charges or payments that didn't activate — email support@pastpaperlm.com with the order ID from your Billing tab and we'll sort it out. Full details are in our Terms & Conditions.
Payments processed securely in LKR. We never store card details.