IRender nXt Alternatives
IRender nXt is described as 'Tools To Enhance Google SKetchUp. Render Plus Systems makes plug-in's that add functionality and convenience to Google SketchUp!'. There are four alternatives to IRender nXt for Sketchup, Mac, Windows and the Web. The best alternative is Clara.io, which is free. Other great apps like IRender nXt are Twilight Render (Paid), LightUp (Paid) and SU Podium (Paid).