nowfound

Commerce · alternatives · 2026

24 alternatives to Cratejoy Calculator

A Subscription Business Calculator

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Cratejoy Calculator launched in 2015; newer entries below may have overtaken it.

  1. 1

    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 →

  2. 2

    Calculate the Success of your Startup.

    2015 · letscrunchit.com · its alternatives →

  3. 3

    A handy and friendly calculator.

    2015 · bluedot.today · its alternatives →

  4. 4
    KnightOS▲136

    An open-source OS for calculators

    2016 · its alternatives →

  5. 5

    How much money can your startup investment make you?

    2016 · its alternatives →

  6. 6
    Tydlig▲57

    A new kind of Calculator for iPhone & iPad

    2013 · store.steampowered.com · its alternatives →

  7. 7

    Estimate your app revenue from ads and in-app purchases

    2016 · surveymonkey.com · its alternatives →

  8. 8

    Be more confident in making sure you get that ROI

    2020 · its alternatives →

  9. 9

    Find how much engaged users are worth to your business.

    2015 · its alternatives →

  10. 10

    Calculate your NPS easily with this interactive free tool.

    2016 · qualtrics.com · its alternatives →

  11. 11
    Calca▲87

    Symbolic calculator

    2014 · calca.io · its alternatives →

  12. 12

    Find instantly the real price of items during the Sales

    2017 · play.google.com · its alternatives →

  13. 13
    Tchisla▲62

    Calculator game with numbers

    2017 · apps.apple.com · its alternatives →

  14. 14
    Off Of▲90

    A Simple Percentage Calculator for iOS

    2014 · its alternatives →

  15. 15

    Calculator with a history

    2022 · whowideweb.com · its alternatives →

  16. 16

    A simple tip calculator

    2017 · apps.apple.com · its alternatives →

  17. 17

    E-commerce platform profit calculator

    2021 · apps.apple.com · its alternatives →

  18. 18IG

    I’ve always found that online calculators tend to have bad UIs, especially on mobile. Most of the calculator websites I’ve come across use outdated and inconvenient ways of inputting data, or they format the results in confusing ways. I’ve noticed that fraction calculators (especially mixed fractions) are terrible to use, even on desktop. I haven’t built one of those yet, but it’s something I’m planning to tackle soon. This is a project I’ve always wanted to work on, but I’m relatively new to this space. So far, I’ve created a collection of simple calculators focused on math and finance. I’d…

    2025 · its alternatives →

  19. 19

    Web Notepad that supports calculations

    2015 · its alternatives →

  20. 20SC
  21. 21

    Get 10x more Qualified Leads with an Interactive Calculator

    2016 · its alternatives →

  22. 22

    I Built a Comprehensive Suite of Free Online Tools: 300+ Calculators, Converters, and Random Generators After months of coding and development, I'm excited to share my website offering a vast collection of free online calculators, unit converters, and random generators all in one place. This project was created to simplify everyday tasks and provide accurate tools for various needs. What You'll Find on My Site: Calculators: - Financial tools: ROI, APY, mortgage calculators - Business tools: Break-even, commission calculators - Mathematics: From basic to advanced functions - Health: BMI, BMR,…

    2025 · calculatinghub.com · its alternatives →

  23. 23

    Instant profit calculator for dropshippers

    2025 · its alternatives →

  24. 24

    Predict revenue for your subscription business

    2015 · zoho.com · its alternatives →

Also compare

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 →