GanttGrind vs PM PrepCast
An honest comparison to help you choose the right PMP prep tool.
| Feature | PM PrepCast | GanttGrind |
|---|---|---|
| Practice Questions | ~2,400 | 6,300+ |
| Price | $149/year | $15 lifetime |
| Adaptive Learning | No — random or sequential | Yes — targets weak areas |
| Readiness Model | Basic pass/fail prediction | Per-domain mastery + coverage |
| Video Content | 35+ hours of video | No video — practice only |
| Exam Versions | ECO 2021 only (2026 TBD) | ECO 2021 + ECO 2026 |
| Question Types | MCQ only | MCQ, fill-in-blank, matching, scenarios |
| Free Content | 1 free sample exam | 100 PMP + all CAPM questions free |
Our Honest Take
PrepCast is a solid simulator with good video content. GanttGrind offers 2.5x more questions at a fraction of the price, with adaptive learning that targets your specific weak areas. If you want video teaching, PrepCast wins. If you want maximum practice volume with smart targeting, GanttGrind is the better value.
What We Recommend
Many candidates pair PrepCast's video course with GanttGrind's question bank. The video teaches concepts; the questions make them stick.
Frequently Asked Questions
Is GanttGrind better than PM PrepCast?
GanttGrind has 2.5x more questions, adaptive learning, and costs $15 lifetime vs $149/year. PrepCast has video content GanttGrind does not. They serve different needs.
Can I use GanttGrind and PrepCast together?
Yes — many candidates use PrepCast for video learning and GanttGrind for question practice. They complement each other well.
Which has better PMP practice questions?
GanttGrind has 6,300+ scenario-based questions across MCQ, fill-in-blank, matching, and scenario formats. PrepCast has ~2,400 MCQ questions. Both are high quality.