Software Alternatives, Accelerators & Startups

Free42 VS RealCalc Scientific Calculator

Compare Free42 VS RealCalc Scientific Calculator and see what are their differences

Free42 logo Free42

Free42, an HP-42S calculator simulator

RealCalc Scientific Calculator logo RealCalc Scientific Calculator

RealCalc Scientific Calculator
  • Free42 Landing page
    Landing page //
    2023-07-15
  • RealCalc Scientific Calculator Landing page
    Landing page //
    2023-01-01

Free42 videos

Using Free42

RealCalc Scientific Calculator videos

Realcalc scientific calculator android application

More videos:

  • Review - RealCalc scientific calculator Android LV

Category Popularity

0-100% (relative to Free42 and RealCalc Scientific Calculator)
Calculator
26 26%
74% 74
Advanced Calculator
20 20%
80% 80
Engineering Calculator
36 36%
64% 64
Knowledge Search
19 19%
81% 81

User comments

Share your experience with using Free42 and RealCalc Scientific Calculator. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, Free42 seems to be more popular. It has been mentiond 6 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.

Free42 mentions (6)

  • Ti84 Plus CE glitch
    My go-to recommendation for an RPN calculator is Free42 (https://thomasokken.com/free42/). It's available for Android, IOS, Mac, Windows, Linux. So you can use the same calculator everywhere. It emulates the real HP-42S calculator very closely, so if you happen to own a real HP-42S, you can switch back and forth without friction. If you don't want to pay the extortion prices for a used HP-42S on eBay, you can pick... Source: 6 months ago
  • Casio fx-CG50 calculator comes with Python built-in
    HP15C is amazing but so is the HP42 and HP35S, with the 42 in particular considered by some people to be the best scientific calculator ever made. I have an HP35S which is great. I also have a swiss micros DM42[1] which is an absolutely fantastic calculator based on the Free42[2] opensource emulator. It's much more powerful than the HP42 while remaining 100% compatible. The only downside is the keys are quite a... - Source: Hacker News / 7 months ago
  • 300 dollars?!? 💀 I can buy a Xbox Series S with that
    $275, swissmicros, SwissMicros DM42 w/ case. This is the best, most accurate dedicated handheld calculator on the market hands down. Runs Free42, which is an enhanced HP 42S calculator simulator app written by Thomas Okken. Paid retail bc early models had issues and I’ve been a good little boy and deserve a treat. Market is $150-200. Source: about 1 year ago
  • Iconic calculator. I am still trying to get my head round RPN but it's such a lovely device to play with!
    But then I found it was hard going from RPN to the “normal” way my iPhone calculator works. Now I have the Free42 app. No more confusion. https://thomasokken.com/free42/. Source: over 1 year ago
  • Show HN: All desktop calculators are wrong, so I had to build my own
    Have you seen Free42, "...a re-implementation of the HP-42S Scientific Programmable Calculator and HP-82240 Printer?" [0] It is available for Android, iOS, Windows, macOS, and Linux. (At one point there was even a version available on Windows Phone 8.) Perhaps it checks your boxes of good RPN calculator, available on all platforms. I don't know how much an HP-42S feels like a 41C. In any event, thank you for ralc.... - Source: Hacker News / about 2 years ago
View more

RealCalc Scientific Calculator mentions (0)

We have not tracked any mentions of RealCalc Scientific Calculator yet. Tracking of RealCalc Scientific Calculator recommendations started around Mar 2021.

What are some alternatives?

When comparing Free42 and RealCalc Scientific Calculator, you can also consider the following products

Soulver 3 for Mac - A smart notepad with a built in calculator

SpeedCrunch - SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .

Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.

Frink - A practical calculating tool, unit conversion utility, and programming language designed to make physical calculations simple.

Numi App - Numi is a beautiful text calculator for Mac.

Solve - A colorful calculator - Solve is a calculator like no other!