Air Density Online

Price changes are coming to Pro-Calc

Several years ago we set a special introductory price of Pro-Calc thinking we would change it eventually. Well... it took a few years but that time has come! Starting November 1 the price for Pro-Calc will be going up to $89.99/year.

We have added many new features to Pro-Calc including an expanded help section and more frequently updated weather in the tracks section for registered users. We plan on adding more new features in the upcoming months.


We want to show our appreciation for our users who have used Pro-Calc over the last few years. Therefore, anyone who signs up at the current price will be locked into that price going forward for at least the next 3 years. This means that anyone who has signed up before November 1, 2016 will continue to receive a discounted price through 2019!

Have you been on the fence regarding Pro-Calc? Try a free 14 day trial or sign up for Pro-Calc to lock in the current low price!

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By Jennifer on August 26th, 2016 in Main News, Site News


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