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90 days · 1 exam
7-day money-back guarantee on all Premium plans
Equivalent to 10+ hours of private tutoring per month. Need multiple modules? Subscribe to each independently.
Save $500+ compared to traditional prep courses
| PrepLion Prep | Prep Course | Private Tutor | ChatGPT | |
|---|---|---|---|---|
| Price | $0–39/mo | $200–500 | $50–150/hr | Free–$20/mo |
| Pass Probability Score | ✅ | ❌ | ❌ | ❌ |
| Time-to-Pass Estimate | ✅ | ❌ | ❌ | ❌ |
| Smart Topic Skipping | ✅ | ❌ | ❌ | ❌ |
| Exam-Aligned Practice | ✅ | ✅ | ✅ | ❌ |
| Score Calibration | ✅ CLEP Scale | Partial | ❌ | ❌ |
Yes! Each module (CLEP, DSST) is an independent $9.99/mo subscription. Subscribe to as many as you need.
Yes. Cancel from your billing page and you'll keep Premium access until the end of your billing period.
Yes — $79.99/year per module saves you 33% compared to monthly billing ($6.67/mo).
We offer a 7-day money-back guarantee on new Premium subscriptions. If you're not satisfied within 7 days of your first payment, email contact@preplion.ai and we'll issue a full refund — no questions asked. After 7 days, subscriptions are non-refundable but you can cancel anytime and keep access until the end of your billing period.
Free users can start 5 new AI Tutor conversations per day. Your existing conversations are never deleted.
We keep the free tier generous so every learner can prepare for their exams. Premium is $9.99/month per module — or $79.99/year.
All major credit and debit cards via Stripe. Your payment info is never stored on our servers.