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.
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Caligator▲134An open-source calculator & convertor that thinks like you
2019 · caligator.vercel.app · its alternatives →
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The percentage calculator to make your life easier
2021 · percentagecalc.org · its alternatives →
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A free-form calculator for Chrome
2022 · chromewebstore.google.com · its alternatives →
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A Simple & Gorgeous Android Calculator for Everyday Use
2021 · play.google.com · its alternatives →
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Add, Subtract, Multiply, & Divide, in Seconds
2025 · basiccalculator.org · its alternatives →
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A fast, beautifully minimal calculator built for daily flow.
Jul 2026 · calculator.parag.live · its alternatives →
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2020 · saasformulas.com · its alternatives →
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A simple program for perform mathematical calculations.
2025 · calculationassistant.com · its alternatives →
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Free Calculators For Your Mathematical Problems
2023 · themathematicsmaster.com · its alternatives →
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Never leave your browser to make a quick calculation
2024 · chromewebstore.google.com · its alternatives →
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A command line calculator made for programmers
2021 · alt-romes.github.io · its alternatives →
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We launched Mathematical Calculator
2025 · mathematicalcalculator.com · its alternatives →
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Crunch numbers using functional programming!
2025 · rohanphanse.github.io · 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 →