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Dev tools · alternatives · 2026

24 alternatives to Simpleator

A simple calculator for complicated math

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Simpleator launched in 2019; newer entries below may have overtaken it.

  1. 1
    Calculo▲195

    Calculator from the future

    2024 · calculo.tech · its alternatives →

  2. 2
    Webacus▲106

    Swiss-army knife for developers

    2022 · its alternatives →

  3. 3
    Caligator▲134

    An open-source calculator & convertor that thinks like you

    2019 · its alternatives →

  4. 4
    Calsy▲78

    Calculating systems

    2023 · its alternatives →

  5. 5

    The percentage calculator to make your life easier

    2021 · its alternatives →

  6. 6

    A free-form calculator for Chrome

    2022 · its alternatives →

  7. 7

    A Simple & Gorgeous Android Calculator for Everyday Use

    2021 · its alternatives →

  8. 8

    Add, Subtract, Multiply, & Divide, in Seconds

    2025 · basiccalculator.org · its alternatives →

  9. 9

    "A smarter way to calculate!"

    2025 · ismaeelrj.gumroad.com · its alternatives →

  10. 10

    Simple, fast, and free calculator for everyday use.

    Nov 2025 · freewww.com · its alternatives →

  11. 11

    Fast & easy maths calculations

    2019 · its alternatives →

  12. 12

    A fast, beautifully minimal calculator built for daily flow.

    Jul 2026 · calculator.parag.live · its alternatives →

  13. 13

    Calculator with a history

    2022 · its alternatives →

  14. 14AB
  15. 15

    calculator

    2025 · play.google.com · its alternatives →

  16. 16

    Any Calculator To Use

    2024 · waycalculator.com · its alternatives →

  17. 17

    Free online calculator

    Sep 2025 · freecalculators.app · its alternatives →

  18. 18

    Web Based Calculators

    2020 · its alternatives →

  19. 19

    A simple program for perform mathematical calculations.

    2025 · calculationassistant.com · its alternatives →

  20. 20

    Free Calculators For Your Mathematical Problems

    2023 · its alternatives →

  21. 21

    Never leave your browser to make a quick calculation

    2024 · chromewebstore.google.com · its alternatives →

  22. 22

    Your all-in-one free online calculators

    2025 · calculatorx.org · its alternatives →

  23. 23

    A command line calculator made for programmers

    2021 · its alternatives →

  24. 24

    We launched Mathematical Calculator

    2025 · mathematicalcalculator.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →