Based on our record, PCalc should be more popular than eMathHelp.net. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I think there may be some confusion about "RPN" (Reverse Polish Notation). It was very popular with certain folks, Back In The Day, but I, personally, never warmed to it. But if you really want it, and are an Apple user, I have found that the PCalc[0] app has been excellent. It works on multiple platforms, and has RPN (the real RPN) built in. [0] https://pcalc.com. - Source: Hacker News / 3 months ago
I’ve been using PCalc, since last century. https://pcalc.com/. - Source: Hacker News / 5 months ago
Not sure if you need graphing support but if not, for iOS/Mac I often hear people recommending PCalc: https://pcalc.com. - Source: Hacker News / almost 2 years ago
Looks great! But you may want to consider a different name as PCalc is already a popular calculator app: https://pcalc.com/. - Source: Hacker News / over 2 years ago
The thing is I can't find x, y, z, ∂, µ from this system. I even tried using emathhelp.net and it said there is no solution. Source: over 2 years ago
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