
SPR is a light version of S3D. Gives you freedom on what or which items you wish to see in the model space. The measurement functionality was very helpful to me especially in determining the cable length task. Review collected by and hosted on G2.com.
It's not real-time. But this is understandable since you have to exchange and sacrifice the model currency with easy maneuverability as it is thenlighter version that doesn't rely on internet connection. Review collected by and hosted on G2.com.

