eCalc Scientific Calculator vs Free42

Struggling to choose between eCalc Scientific Calculator and Free42? Both products offer unique advantages, making it a tough decision.

eCalc Scientific Calculator is a Education & Reference solution with tags like calculator, math, science, education, trigonometry, statistics, matrices, calculus, chemistry.

It boasts features such as Scientific calculator with advanced math functions, 2D graphing capabilities, Supports trigonometry, statistics, matrices, calculus, Unit conversions, Base conversions, Date calculations, Currency conversions, Data analysis tools, Customizable interface and options and pros including Free to use with no ads or in-app purchases, Clean, intuitive interface, Robust feature set for a free calculator, 2D graphing is useful for visualizing data, Supports copying and pasting calculations, Can be used offline, Lightweight app with small storage footprint.

On the other hand, Free42 is a Office & Productivity product tagged with emulator, rpn, programmable, hp42s, opensource.

Its standout features include Programmable RPN calculator, Emulates the HP-42S calculator, Open source code, Customizable skins, Import/export programs and data, Expandable via packages, Accurate emulation of HP-42S, and it shines with pros like Free and open source, Powerful RPN calculator, Extensive programming capabilities, Accurately emulates the HP-42S, Customizable interface, Cross-platform availability.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

eCalc Scientific Calculator

eCalc Scientific Calculator

eCalc Scientific Calculator is a free scientific calculator app for Windows. It provides advanced math and graphing functions including trigonometry, statistics, matrices, calculus, chemistry, and more. The intuitive interface allows easy access to all features.

Categories:
calculator math science education trigonometry statistics matrices calculus chemistry

ECalc Scientific Calculator Features

  1. Scientific calculator with advanced math functions
  2. 2D graphing capabilities
  3. Supports trigonometry, statistics, matrices, calculus
  4. Unit conversions
  5. Base conversions
  6. Date calculations
  7. Currency conversions
  8. Data analysis tools
  9. Customizable interface and options

Pricing

  • Free

Pros

Free to use with no ads or in-app purchases

Clean, intuitive interface

Robust feature set for a free calculator

2D graphing is useful for visualizing data

Supports copying and pasting calculations

Can be used offline

Lightweight app with small storage footprint

Cons

Lacks certain specialized functions found in paid alternatives

3D graphing not supported

Cannot save worksheets or graphs

Limited customization compared to paid options

No mobile app available

No cloud sync or backup capabilities


Free42

Free42

Free42 is an open-source programmable calculator app designed to emulate the HP-42S calculator. It provides RPN mode, programming capability, expandability via packages, and accurate emulation of the original HP-42S.

Categories:
emulator rpn programmable hp42s opensource

Free42 Features

  1. Programmable RPN calculator
  2. Emulates the HP-42S calculator
  3. Open source code
  4. Customizable skins
  5. Import/export programs and data
  6. Expandable via packages
  7. Accurate emulation of HP-42S

Pricing

  • Open Source

Pros

Free and open source

Powerful RPN calculator

Extensive programming capabilities

Accurately emulates the HP-42S

Customizable interface

Cross-platform availability

Cons

Steep learning curve for RPN

Limited documentation

No graphical/symbolic capabilities

UI not as polished as some commercial apps