Yes, I looked. Both calculators are similar. Vermont Gage offers its download here
http://www.vermontgage.com/
I wish I would have had either one when I was in the machining business. However, if folks are buying gages in onesy-twosy quantities, it is simple enough to just give the data to a trusted (approved) supplier of gages and have them do their thing.
One of the beauties of REALLY partnering with your suppliers is that you can trust them to look out for you to repay your loyalty. I looked out for
my customers and we often worked out changes to designs in the concurrent engineering phase of Contract Review to develop a product that would be better or less expensive. Similarly, my suppliers of steel and alloy would ensure every bar in my purchase came from the same heat to help ensure uniformity of machining characteristics. My tool bit suppliers would be in every week with new bits and bit designs for consideration in DOE on long running orders. My machine tool suppliers would call or drop by with ideas on new feed and speed combinations to increase efficiency of material removal and extend tool bit life. My gage manufacturers ensured every gage of the same size was calibrated to the same master.
It was a wonderful feeling to be rid of any paranoia when dealing with my suppliers. I considered them the experts in what they did and treated them with the respect they deserved. In return, they didn't gouge me on pricing and my net costs were far less than they might have been if I had to add in layers of soft costs to "police" them. The amount of money they may have saved me in avoiding blind alleys and false starts is incalculable.