Work · alternatives · 2026
24 alternatives to CalcMate
calculate numbers, dates, units within notes
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CalcMate launched in 2023; newer entries below may have overtaken it.
- 1
A very powerful, multipurpose Calculator app for Android
2017 · play.google.com · its alternatives →
- 2
I launched NumPad v1 on here a few years ago, and back then it wasn't much more than a thin CodeMirror wrapper around the calculator engine I'd written. Now I've rewritten it as a PWA that supports multiple documents, persists them to IndexedDB, and has a syncing service for paying customers. Syncing is handled by Automerge[1] under the hood, which should make it relatively easy to get document sharing working too. [1] https://automerge.org/
2022 · numpad.io · its alternatives →
- 3
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Time Calc▲93Calculator to perform elementary operations on units of time
2017 · 8mobile.org · its alternatives →
- 5
Functionality meets simplicity, calculate with ease
2022 · apps.apple.com · its alternatives →
- 6
- 7AD
A new calculator software cannot really bring attention (https://chachatelier.fr/chalk/) However, I wrote a full article explaining why I had to build something "new" that does not behave like usual desktop calculator softwares : TL;DR All "small" calculator softwares I know share the same design flaws. And the GUI is not the only stumbling block in their poor efficiency. Handling correctly numerical approximations - expected or not - is crucial to trust the results. It is usually not done in lightweight tools. It should. So I prove that if I could do it, OS manufacturers…
2022 · its alternatives →
- 8
iPad Calculator▲188Revolutionizing calculations on iPad – smarter, faster, best
2024 · apple.com · its alternatives →
- 9
A free-form calculator for Chrome
2022 · chromewebstore.google.com · its alternatives →
- 10
A Simple & Gorgeous Android Calculator for Everyday Use
2021 · play.google.com · its alternatives →
- 11
Write notes and calculate without switching apps.
Apr 2026 · apps.apple.com · its alternatives →
- 12
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- 16
Smart calculators for fast answers without the ads.
Jan 2026 · calcmate.org · its alternatives →
- 17
- 18
Maker Calc▲91Measurement calculator for people who build with their hands
2023 · makercalc.com · its alternatives →
- 19
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- 21
A new calculator UI with numpad & voice input for faster ops
2025 · play.google.com · its alternatives →
- 22
CalcVerter▲17Calculator & Converter & large selection of tools & features
2025 · apps.apple.com · its alternatives →
- 23
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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 →