No, the standard Keyshot works.
Check it out:
All white HDR Environment.
White BG & Floor (NO REFLECTIONS)
White Diffuse Material on entire Model.
Adjust Settings Gamma down. I use 0.7
Render Max Samples @ 256 and blend
final render in PS with with Color plate
setting blend mode to Multiply. Adj %
opacity as you see fit. And By Color Plate,
I mean the final rendered image you made in KS.