Autodesk is transitioning FormIt's capabilities into Autodesk Forma , which now includes many of FormIt's conceptual modeling and solar analysis tools.
Draw a mass in FormIt Pro. Open Revit. Click "Import FormIt." The geometry lands as editable masses. If you change the FormIt file later, you can sync changes without losing your Revit documentation. The trial allows this seamless integration, provided you also have a Revit trial or license. formit pro trial
The FormIt Pro trial is not a tool for hobbyists. It is a highly specific sales tool aimed at converting SketchUp/Rhino users into the Autodesk ecosystem. If your final deliverable is a Revit file, FormIt Pro is arguably the best conceptual tool on the market. The trial lets you verify that claim. Click "Import FormIt
Integrate Dynamo scripts to automate complex geometry generation and drive design parameters. The FormIt Pro trial is not a tool for hobbyists
For those who still have access, FormIt Pro offers several advanced features compared to the free web or mobile versions: How to return to free Formit version - Autodesk