Growth · alternatives · 2026

24 alternatives to SyntagCalc - Simple Calculator

The ultimate scientific calculator, simplifies calculations

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SyntagCalc - Simple Calculator launched in 2023; newer entries below may have overtaken it.

1. 1N
   NoteCalc▲267

   2020 · github.com · its alternatives →

2. 2PA
   Procal: A simple Qt-based programming calculator▲173

   2023 · github.com · its alternatives →

3. 3
   Time Calc▲93

   Calculator to perform elementary operations on units of time

   2017 · its alternatives →

4. 4
   6284 Calc▲137

   An app that does your math & science homework for you 🤓

   2017 · its alternatives →

5. 5
   Calculo▲195

   Calculator from the future

   2024 · its alternatives →

6. 6
   CalcMate▲88

   calculate numbers, dates, units within notes

   2023 · its alternatives →

7. 7AA
   AlexCalc, a scientific calculator with LaTeX equation display▲58

   2022 · alexbarry.github.io · its alternatives →

8. 8
   Subtle Calculator▲110

   A Simple & Gorgeous Android Calculator for Everyday Use

   2021 · its alternatives →

9. 9
   FusionCalc (Memo Calculator) for Chrome▲119

   Calculator Extension with Memo Feature

   2024 · its alternatives →

10. 10
    Calco 2▲120

    A clever scientific calculator

    2016 · its alternatives →

11. 11
    Scientific Calculator▲8

    calculator

    2025 · its alternatives →

12. 12
    Calsy▲78

    Calculating systems

    2023 · its alternatives →

13. 13
    Quick Calc▲83

    An elegant calculator for your menu bar.

    2021 · its alternatives →

14. 14
    PocketCalc 2.0▲6

    Smart. Simple. All-in-One

    2025 · play.google.com · its alternatives →

15. 15
    NeuralCalc▲8

    Math in Plain English

    Oct 2025 · apps.apple.com · its alternatives →

16. 16
    NoteCalc - Notepad Calculator▲7

    Write notes and calculate without switching apps.

    Apr 2026 · apps.apple.com · its alternatives →

17. 17SL
    Simple live calculator in Tree-sitter and cranelift JIT▲29

    2024 · github.com · its alternatives →

18. 18
    PocketCalc▲4

    Calculate anything, anytime

    2024 · its alternatives →

19. 19
    Scientific Calculator▲2

    Just a nice calculator.

    Feb 2026 · calc.kochjar.com · its alternatives →

20. 20
    LineCalc▲7

    Free online calculator with real-time collaboration

    Dec 2025 · linecalc.com · its alternatives →

21. 21
    Simple Calcly▲12

    Your one-stop solution for daily calculations & conversions.

    2025 · its alternatives →

22. 22
    InfinityCalc▲5

    InfinityCalc - instant answers, infinite scrolling, backup.

    2023 · its alternatives →

23. 23
    Ratiolab▲14

    Calculators hub for all your numerical need

    2025 · its alternatives →

24. 24
    Cool calculator▲2

    One calculator for math, finance, units & style

    Mar 2026 · play.google.com · its alternatives →

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 →