Pricing

Everything you need to design a rocket and fly it is free. Premium raises the limits and opens up custom inputs.

Free
$0/month
  • Fully featured rocket building
  • Flight simulation for single-stage designs under 1 kg
  • Design imports for OpenRocket and RockSim
  • Flight log imports with 3D trajectory reconstruction
  • Flight analysis and 2-flight comparison
  • Manufacturer parts and materials catalogue, plus your own part presets
PremiumPremium feature.
$15/month

Final price shown at checkout based on your region.

  • Everything in Free
  • Flight simulation for multi-stage designs of any size
  • Motor builder with custom propellants
  • Motor imports from RASP/CSV files
  • Compare up to 5 flights at once
  • Custom materials
  • Custom launch sites, wind and solver controls
  • 3D model export
Need Something Custom?

Working on something that needs active control, optimization loops, or custom analysis? Get in Touch

Common Questions