Skip to content
AI Tool

MyCalculators.app Review

MyCalculators.app provides over 200 online calculators for finance, health, and mathematics, alongside a tool for building custom calculators with data integration.

shipped Jul 31, 2026financefreemium
Monthly visits897/mo
financehealthcareeducation
MyCalculators.app — product screenshot

Why it matters

1Offers over 200 free online calculators across various categories.
2Features an AI-powered custom calculator builder that generates tools from natural language descriptions.
3Supports integrations with external data sources such as Stripe, Google Sheets, and CSV files.
4Operates on a freemium model, with a free tier for basic use and paid plans starting at $19/month.

About MyCalculators.app

Business Model
Subscription SaaS
Platforms
Web
Target Audience
Individuals and businesses in need of calculation tools

Pricing Plans

Free
$0 / forever
  • • 10 calculators a day
  • • One connected data source
  • • Live US rates & inflation built in
  • • Share by link
Pro
$19/month
  • • Unlimited data sources — Stripe, Google Sheets, CSV
  • • Calculators that refresh themselves
  • • Private calculators
  • • No MyCalculators badge
Business
$49/month
  • • Everything in Pro
  • • Embed on your own website
  • • White-label — your look, not ours
  • • 300 calculators a day

Specs

API Available

Yes, public API

overview

What is MyCalculators.app?

MyCalculators.app is an AI-powered online platform developed by MyCalculators.app that enables individuals and businesses to access over 200 pre-built calculators and create custom calculation tools. It allows users to build custom calculators based on simple descriptions of their needs, ensuring accurate results and instant access without any registration requirements.

features

Key Features of MyCalculators.app

MyCalculators.app offers a dual functionality, providing a comprehensive library of pre-existing calculators and an advanced custom calculator builder. The platform emphasizes accuracy, user privacy, and accessibility without requiring user registration.

  • Access to over 200 online calculators covering finance, health, mathematics, and daily life.
  • AI-powered custom calculator generation from plain English descriptions.
  • Ability to connect custom calculators to external data sources like Stripe, Google Sheets, and CSV.
  • Live updates of data within financial calculators, such as mortgage rates (e.g., 6.58% as of July 23, 2026) and inflation (e.g., 3.5% year over year as of June 2026).
  • Ad-free experience for all users, including the free tier.
  • Ensures accurate calculation results across all tools.
  • Provides instant access to calculators without requiring user registration.
  • Offers a developer API for programmatic access to calculator functionalities.

use cases

Who Should Use MyCalculators.app?

MyCalculators.app is designed for a broad audience, from individuals managing personal finances to businesses requiring bespoke calculation tools with data integration. Its diverse offerings cater to various analytical and planning needs.

  • Individuals managing personal finances: For mortgage, loan, investment, tax, and retirement planning calculations.
  • Individuals tracking health and fitness goals: For BMI, calorie, macro, body fat, and pregnancy calculations.
  • Students and general users needing math assistance: For percentage, statistics, algebra, geometry, and scientific calculations.
  • Businesses or individuals requiring custom calculation tools with data integration: For creating pricing estimators, ROI calculators, break-even analyses, or tools connected to sales data from platforms like Stripe or Google Sheets.
  • Everyday utility calculations: For unit conversions, age, date, and time calculations.

how to use

How to Use MyCalculators.app

Users can begin using MyCalculators.app by navigating to the website and selecting a pre-built calculator or initiating the custom calculator builder. No registration is required for immediate access to the free tools.

  • 1Navigate to the MyCalculators.app website.
  • 2To use a pre-built calculator, select a category (e.g., Finance, Health, Math) and choose the desired tool from the list of over 200 options.
  • 3Input the required numerical values into the calculator fields and view the instant results.
  • 4To build a custom calculator, access the 'Build Custom Calculator' feature.
  • 5Describe the desired calculator in natural language (e.g., 'a mortgage calculator with current rates').
  • 6Review the AI-generated calculator and, if on a paid plan, connect it to external data sources like Stripe or Google Sheets for dynamic calculations.

pricing

MyCalculators.app Pricing & Plans

MyCalculators.app operates on a freemium model, offering a substantial collection of over 200 calculators for free. Paid plans are available for users who require custom calculator building with data integration capabilities.

  • Free: $0 – Includes access to over 200 online calculators and basic custom calculator creation without data integration.
  • Pro: $19/month – Provides enhanced features for custom calculators, including connections to user data sources.
  • Business: $49/month – Offers advanced capabilities for custom calculators, likely including more extensive data integrations and higher usage limits.

Enjoying this? Get one like it in your inbox each morning.

one email a day · unsubscribe in two clicks · no third-party tracking

Pros

  • +Offers a comprehensive collection of over 200 free online calculators.
  • +Features an AI-powered custom calculator builder that generates tools from natural language descriptions.
  • +Supports integration with external data sources like Stripe, Google Sheets, and CSV for dynamic calculations.
  • +Provides an ad-free user experience without requiring registration.
  • +Includes a developer API with flexible rate limits for programmatic access.
  • +Financial calculators are prefilled and automatically updated with current market data.

Cons

  • −Specific pricing details for custom builder plans beyond tier names are not publicly detailed on the main site.
  • −The custom calculator builder's full data integration capabilities are restricted to paid plans.
  • −Publicly available user reviews specifically for the MyCalculators.app website are not widely published.
  • −While an API is available, specific usage examples or SDKs are not prominently featured on the main site.

Similar Tools

MyCalculators.app vs Competitors

MyCalculators.app competes in two primary segments: general online calculator collections and custom calculator builders. Its unique AI-powered custom builder differentiates it from many alternatives.

1
Calculator.net↗

Offers a vast collection of over 200 specialized calculators across many categories, each with in-depth information.

While MyCalculators.app also offers many pre-built calculators, Calculator.net focuses solely on providing a wide array of ready-to-use tools without custom builder functionality. You gain a slightly larger, well-established library but lose the ability to create your own unique calculators.

2
Omni Calculator↗

Provides a library of over 3,800 calculators with a unique approach that allows users to calculate in any direction without fixed inputs or outputs.

Omni Calculator offers a significantly larger and more diverse collection of pre-built calculators than MyCalculators.app, often with detailed explanations, but it does not include a feature for users to build their own custom calculators.

3
Calconic↗

A no-code calculator builder with a visual drag-and-drop editor and formula builder, offering templates for various calculator types.

Calconic is a dedicated custom calculator builder, similar to MyCalculators.app's custom feature, but it focuses less on providing a vast library of pre-built calculators. You gain a streamlined builder experience but might miss the extensive ready-to-use collection.

4
Paperform↗

Combines a full form builder with a powerful calculation engine, allowing real-time calculations using Excel-style formulas and offering many templates.

Paperform excels at building custom calculators as part of a broader form-building capability, offering more advanced form logic and integrations than MyCalculators.app, but it doesn't provide a large pre-built library of calculators.

5
JSCalc.io↗

Allows both non-coders and professional coders to create embeddable, mobile-friendly custom calculators with a script helper or custom coding.

JSCalc.io offers a flexible custom calculator builder that caters to a wider range of technical users than MyCalculators.app, including those who want to write their own scripts, but its free tier has limitations like branding and public calculators only.

More on Stork

Related AI Tools

Other tools in this category, matched by shared tags

One short daily email of tools worth shipping. No drip funnel.

one email a day · unsubscribe in two clicks · no third-party tracking

For builders

This page is doing a job for someone else’s tool.

AI agents read it. Buyers land on it. It answers in eight languages and over MCP. Your tool can have one like it — live in 24 hours.