Start with a free diagnostic. Upgrade when you're ready to accelerate.
No credit card required
Cancel anytime
90 days · 1 exam
7-day money-back guarantee on the Pass plan
Less than the cost of a single tutoring session. All 56 CLEP & DSST exams included in every paid plan.
Save $500+ compared to traditional prep courses
| PrepLion | SpeedyPrep / FlyingPrep | ChatGPT / Gemini | |
|---|---|---|---|
| Starting price | $0 Free | $20–60/mo | $0–20/mo |
| Pass Probability Score | ✅ | ❌ | ❌ |
| Time-to-Pass Estimate | ✅ | ❌ | ❌ |
| Smart Topic Skipping | ✅ | ❌ | ❌ |
| Tracks Progress Across Sessions | ✅ | ✅ | ❌ |
| Knows Your Weak Units | ✅ | Partial | ❌ |
| Exam-Aligned Practice | ✅ | ✅ | ❌ |
| Score Calibration | ✅ CLEP & DSST | Partial | ❌ |
All 56 CLEP & DSST exams, a full diagnostic with pass probability, topic map, 5 AI tutor chats per day, basic study plan, and streaks. No credit card required — free forever.
Unlimited AI tutoring with Sage, personalized study plans, pass probability tracking, CLEP & DSST score calibration on mock exams, and advanced analytics. $19/month or $149/year (save 35%).
A one-time $49 payment that gives you full Pass-level access for one exam over 90 days. Perfect if you just need to pass one specific exam and don't want a subscription.
Yes. Cancel from your billing page and you'll keep Pass access until the end of your billing period.
We offer a 7-day money-back guarantee on new Pass subscriptions. If you're not satisfied within 7 days of your first payment, email [email protected] and we'll issue a full refund — no questions asked.
Free users can start 5 new AI Tutor conversations per day. Your existing conversations are never deleted. Upgrade to Pass for unlimited.
All major credit and debit cards via Stripe. Your payment info is never stored on our servers.