Neither Blocks nor BIMx offers a free trial.
Blocks is designed for Individuals, Medium Business and Small Business.
BIMx is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Blocks and BIMx are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Blocks includes Vectary, 3D Slash, Clara.io, SketchUp, 3ds Max, Recap Pro, Cinema 4D, formZ, SwiftXR and Rapid Mockup.
Some top alternatives to BIMx includes SketchUp, Giraffe, 3ds Max, Intergraph Smart 3D, BIM Track, Vectorworks Architect, Archicad, MasterSeries, Concept3D and bimU.io.