Choose Your Success Plan
Flexible pricing designed for students. Start free, upgrade anytime.
Starter
Perfect for getting started
One-time payment • 6 months access
What's included:
- ✓50+ practice problems
- ✓Basic progress tracking
- ✓Math and Physics problems
- ✓Detailed solutions & hints
- ✓Email support
- ✓Mobile-friendly interface
- ×Intro Aerospace problems
- ×AI-powered analysis
- ×Personalized study plans
Enhanced
Most popular choice
One-time payment • 12 months access
What's included:
- ✓150+ practice problems
- ✓Advanced progress tracking
- ✓All subjects: Math, Physics, Intro AE
- ✓Detailed step-by-step solutions
- ✓Topic-wise accuracy tracking
- ✓Priority email support
- ✓Mobile & desktop access
- ✓Performance analytics
- ×AI-powered analysis
- ×Personalized study plans
Complete
Everything you need
One-time payment • 18 months access
What's included:
- ✓300+ practice problems
- ✓All subjects with advanced topics
- ✓AI-powered weak topic analysis
- ✓Personalized study plans
- ✓Smart problem recommendations
- ✓Performance insights dashboard
- ✓1-on-1 consultation session
- ✓Priority support (24h response)
- ✓Exclusive study materials
- ✓Certificate of completion
Compare Plans in Detail
See exactly what you get with each tier
| Feature | Starter | Enhanced | Complete |
|---|---|---|---|
| Practice Problems | 50+ | 150+ | 300+ |
| Access Duration | 6 months | 12 months | 18 months |
| Math & Physics | ✓ | ✓ | ✓ |
| Intro Aerospace | × | ✓ | ✓ |
| Progress Tracking | Basic | Advanced | Advanced |
| Detailed Solutions | ✓ | ✓ | ✓ |
| AI Analysis | × | × | ✓ |
| Study Plans | × | × | ✓ |
| 1-on-1 Consultation | × | × | ✓ |
| Support Response | 48h | 24h | 24h |
Trusted by Students Worldwide
4.9/5 average rating from 500+ students
Average accuracy improvement
Students successfully prepared
Curated practice problems
Frequently Asked Questions
Everything you need to know about our pricing
Can I upgrade my plan later?
▼Yes! You can upgrade to a higher tier at any time. You'll only pay the difference between your current plan and the new one, prorated for the remaining time.
What's your refund policy?
▼We offer a 14-day money-back guarantee, no questions asked. If you're not satisfied with DelftPrep within 14 days of purchase, contact us for a full refund.
What payment methods do you accept?
▼We accept all major credit cards (Visa, Mastercard, Amex), PayPal, and bank transfers for EU students. All payments are processed securely through Stripe.
Do I need to pay for each subject separately?
▼No! Each tier includes all available subjects for that tier. Enhanced and Complete tiers include Math, Physics, and Intro Aerospace Engineering problems.
How long do I have access to the platform?
▼Access duration varies by tier: Starter (6 months), Enhanced (12 months), Complete (18 months). After expiration, you can renew or upgrade at any time.
Is there a student discount?
▼The prices shown already include our educational discount! We occasionally offer promotional discounts - sign up for our newsletter to stay informed.
Can I share my account with friends?
▼No, accounts are for individual use only. Account sharing violates our terms of service and may result in account suspension. We offer referral discounts if you'd like to recommend friends!
What makes the Complete tier worth it?
▼The Complete tier includes AI-powered analysis that identifies your weak topics, generates personalized study plans, and recommends specific problems. It also includes a 1-on-1 consultation with a TU Delft student or alumnus.
14-Day Money-Back Guarantee
Try DelftPrep risk-free. If you're not completely satisfied within 14 days, we'll refund your purchase. No questions asked.