Work · alternatives · 2026

24 alternatives to Nautical Calculator

Solve many of the marine navigation equations & conversions

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Nautical Calculator launched in 2021; newer entries below may have overtaken it.

1. 1
   VISUAL Trigonometry Calculator▲10

   Trigonometric and Inverse trigonometric functions calculator

   2024 · visualtrigonometry.com · its alternatives →

2. 2TJ
   Trigonoparty – JavaScript trigonometry visualization▲144

   2018 · ramesaliyev.com · its alternatives →

3. 3
   Calculator Notepad▲75

   A free-form calculator for Chrome

   2022 · its alternatives →

4. 4
   Mathfox▲67

   Solve math problems on the go with ease

   2022 · its alternatives →

5. 5
   Date Calculator▲77

   Timekeeping companion, stay in sync with date & time

   2023 · its alternatives →

6. 6
   Calca▲87

   Symbolic calculator

   2014 · its alternatives →

7. 7
   Trigonometry▲6

   Trigonometry.top – Formulas/Calculator/AI, All Free

   Sep 2025 · trigonometry.top · its alternatives →

8. 8
   CalcVerter▲17

   Calculator & Converter & large selection of tools & features

   2025 · apps.apple.com · its alternatives →

9. 9
   CO2 Calculator for Cruises ▲4

   Measure Your Cruise Carbon Emission Footprint

   2024 · find-your-cruise.com · its alternatives →

10. 10
    Scientific Calculator Online▲6

    Free online scientific calculator for math & more

    2025 · scientificcalculatoronline.io · its alternatives →

11. 11
    GetCalculation▲7

    Find the best, fast and accurate calculators

    Jan 2026 · its alternatives →

12. 12
    Unit Converter & Scientific Tools▲10

    Convert what your heart desires

    2025 · dasali-jenario.github.io · its alternatives →

13. 13
    Trigonometric Calculator | Ease Tools

    Solve trigonometry easily with the Trigonometric Calculator.

    Apr 2026 · geteasetools.com · its alternatives →

14. 14
    Golf Scientific Calculator▲3

    Free online scientific calculator from GeoGebra

    2021 · its alternatives →

15. 15
    CaptainCalc▲4

    Offline maritime calculators for ship operations

    Jun 2026 · captaincalc.com.tr · its alternatives →

16. 16
    FreeWWW Engineering Calculator Suite▲3

    Twenty-two calculators for everyday engineering problems

    Jul 2026 · freewww.com · its alternatives →

17. 17
    Scientific Calculator▲8

    calculator

    2025 · play.google.com · its alternatives →

18. 18
    CalCon Calculators & Converters▲6

    Calculate and convert everything!

    2022 · its alternatives →

19. 19
    Calculator Hub▲17

    A collection of useful calculators for various purposes

    2025 · calculation-hub.com · its alternatives →

20. 20
    Find My Coordinates▲5

    Get your exact GPS location & geographic data

    Nov 2025 · findmycoordinates.com · its alternatives →

21. 21
    Scientific Notation Calculator▲2

    Simple, Fast, and Reliable

    Jun 2026 · scientificnotationcalculator.info · its alternatives →

22. 22
    CalculatorBit▲13

    Free online calculator & unit converter

    2025 · its alternatives →

23. 23
    DateTimeWX▲6

    World time, weather, calendar & holidays tools

    Oct 2025 · datetimewx.com · its alternatives →

24. 24
    Day2Day Calculator▲12

    No BS. Simple calculator for day-to-day use

    2025 · chromewebstore.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 →