Free trial

One study suite for radiation therapy boards — free for a week

Rad Therapy Guru is the all-in-one board prep suite built by Kate, a working radiation therapist and instructor. Adaptive practice, AI-powered study coaching, mastery tracking, image matching, CT anatomy, and site-by-site cancer lectures — all in one place, so your review time turns into measurable progress.

Spaced-repetition flashcards

Deck-style review that keeps weak concepts in rotation until they stick.

Timed mock board exams

Full-length registry-style exams with instant grading and detailed rationales.

Image matching & overlay

Practice field alignment and image recognition across 13 CT regions head to toe.

Interactive axial CT anatomy

Scroll slice by slice and quiz yourself on every anatomical structure.

Safety, physics & biology

Complete module coverage aligned with NRC, NCRP, NCCN, and Joint Commission standards.

Cancer lectures by site

Expert-led site-by-site lectures with prescriptions and fractionation schedules.

How the free trial works
  • One full week of complete access — every module, no feature held back
  • No credit card required to start
  • After the trial: $10/month or $200 for two years
  • Cancel anytime, plus a one-week grace period after cancellation

Every session you complete feeds your progress dashboard: topic-level mastery bars, score trends, and an automatic "review weakness" builder that quizzes you on exactly what you missed. You will always know what to study next.