All three plans use the same app. Your licence decides which modules unlock.

Free

Data analysis, atmosphere explorer, reports and the workbench. Good for checking test files and building simple reports.

Pro

Adds event analysis, batch runs and baselines, uncertainty, propulsion sizing, hot-fire analysis, live data, LEO operations and scheduled reports. Choose Pro if you run tests or operate satellites.

Premium

Adds the mission planner and deep-space trajectories to everything in Pro.

Pro and Premium are one-year licences for 2 devices. See pricing for details.