Select your language

Home arrow-right ... arrow-right Development Software arrow-right Web Development Tools arrow-right Free42

We've compiled a list of 7 free and paid alternatives to Free42. The primary competitors include VWO Fullstack, Scalar Scientific Calculator, Charts & Scripts. In addition to these, users also draw comparisons between Free42 and RealCalc Scientific Calculator, Calculate, eCalc Scientific Calculator. Also you can look at other similar options here: Development Software, Web Development Tools.


VWO Fullstack
Free Trial Subscription

Effortlessly trial and implement intricate features with VWO FullStack. It offers server-side adaptability for diverse experiments with in-depth segmentation, ensuring optimal performance and consistent user experiences across channels.

A math expression calculator with persistent memory for variables and functions.

Reor is a powerful calculator blended into perfection with a winsome interface.

Free42, an HP-42S calculator simulator

Free42 Platforms

tick-square Windows
tick-square Linux
tick-square Mac
tick-square Android
tick-square iPhone

Free42 Video and Screenshots

Free42 Overview

Free42, an HP-42S calculator simulator

Free42 is a re-implementation of the HP-42S calculator and the HP-82240 printer.
It is a complete rewrite, not using any HP code, and it does not require an HP-42S ROM image.

Share your opinion about the software, leave a review and help make it even better!

Free42 Categories

Web Development Tools

Free42 Tags

calculator programming

Suggest Changes

Your Feedback

Select a rating
Please select a rating

Your vote has been counted.

Do you have experience using this software?