Software Alternatives, Accelerators & Startups

๐Ÿ”ข Calculators

Applications that perform numerical calculations and functions.

The best Calculators based on votes, our collection of reviews, verified products and a total of 908 factors.

Best Calculators in 2025

  1. 176

    Numi is a beautiful text calculator for Mac.

    Key Numi App features:

    Intuitive Interface Versatile Functionality Integration Capabilities Customizable Settings

    Open Source

    /numi-app-alternatives
  2. 167

    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 Donateย .

    Key SpeedCrunch features:

    High Precision Expression Parsing User-Friendly Interface Keyboard Shortcuts

    /speedcrunch-alternatives
  3. 157

    Qalculate! is a multiplatform multi-purpose desktop calculator.

    Key Qalculate! features:

    Versatility Extensive Unit Conversions Currency Conversion Customizability

    Open Source

    /qalculate-alternatives
  4. 150

    Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.

    Key Soulver features:

    Intuitive Interface Live Calculations Natural Language Processing Versatile Units and Conversions

    /soulver-alternatives
  5. 96

    Simple and beautiful calculator for Android. Contribute to Darkempire78/OpenCalc development by creating an account on GitHub.

    Key OpenCalc features:

    Open Source Customizable Community Support Transparency

    /opencalc-alternatives
  6. 53

    A simple, immediate and fast unit converter!

    Key Converter NOW features:

    User-Friendly Interface Wide Range of Conversions Accessibility No Installation Required

    Open Source

    /converter-now-alternatives
  7. 106

    Get help, support, and tutorials for Windows productsโ€”Windows 10, Windows 8.1, Windows 7, and Windows 10 Mobile.

    Key Event Viewer features:

    Comprehensive Logging Centralized Management Real-Time Monitoring Search and Filtering

    /event-viewer-alternatives
  8. 32

    Scientific Calculator is one of the advanced online JavaScript-based scientific calculators, making you perform all the complex calculations by clicking the button like the physical Calculator.

    Key Scientific Calculator features:

    Accessibility Comprehensive Functions User-friendly Interface Cost-effective

    /scientific-calculator-alternatives
  9. 93

    Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!

    Key GeoGebra Scientific Calculator features:

    User-Friendly Interface Comprehensive Calculation Features Cross-Platform Availability Interactive Graphics

    /geogebra-scientific-calculator-alternatives
  10. 70

    PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody...

    Key PCalc features:

    Feature-Rich User-Friendly Interface Cross-Platform Availability Regular Updates

    /pcalc-alternatives
  11. 31

    A smart notepad with a built in calculator.

    Key Soulver 3 for Mac features:

    Intuitive Interface Flexible Calculations Real-time Results Units and Currency Support

    /soulver-3-for-mac-alternatives
  12. 50

    Calculate, convert, and split tips from your wrist.

    Key Calcbot for Apple Watch features:

    User Interface Unit Conversion History Tape

    /calcbot-for-apple-watch-alternatives
  13. 29

    Helping you make rational decisions, one calculation at a time.

    Key Omni Calculator features:

    User-Friendly Interface Wide Range of Calculators Accuracy Educational Value

    /omni-calculator-alternatives

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31 out of 38 people consider this list as helpful.
This is equivalent to 4.1 / 5 rating.

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