Yes, both SketchUp and MasterSeries offer a Free Trial.
SketchUp is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
MasterSeries is designed for Large Enterprises, Medium Business and Small Business.
The starting price of SketchUp begins at $119/Year, while pricing details for MasterSeries are unavailable.
Some top alternatives to SketchUp includes Vectary, 3D Slash, SelfCAD, Clara.io, Giraffe, 3ds Max, Archicad, Revit LT and Lumion.
Some top alternatives to MasterSeries includes BIMx, BIM Track, Vectorworks Landmark, Navisworks, Archicad, Tekla Structures, Revit LT, Vectorworks Designer, Tekla Structural Designer and bimU.io.