JoyCalculator
Alternatives
105,965 PH launches analyzed!
JoyCalculator
Complete pregnancy calculator & tools | track your journey
6
Problem
Users need to calculate pregnancy due dates and track progress manually or with basic tools, leading to inaccurate estimations and fragmented tracking.
Solution
Web-based pregnancy calculator enabling users to track due dates, weeks, baby development, and access free planning resources with integrated tools.
Customers
Expecting mothers, healthcare providers, and fertility specialists seeking centralized pregnancy tracking.
Alternatives
Unique Features
Combines due date calculation, weekly progression tracking, and developmental milestones with free, medically accurate algorithms.
User Comments
Accurate due date predictions
Easy-to-use interface for tracking weeks
Helpful baby development insights
Comprehensive free resources
Saves time compared to manual methods
Traction
Launched on ProductHunt with 500+ upvotes
1k+ monthly active users
Freemium model with premium features in development
Market Size
Global pregnancy care market valued at $2.8 billion in 2023 (Grand View Research).
Pregnancy Calculator
Pregnancy Calculator: Track Your Baby’s Growth
2
Problem
Users track pregnancy milestones manually or with basic apps, facing inaccurate due date predictions and lack of detailed weekly growth insights.
Solution
Web-based tool enabling users to calculate due dates, track fetal development stages, and receive weekly updates via medical data inputs (e.g., LMP/conception dates).
Customers
Expecting parents, particularly first-time mothers, and healthcare providers (OB-GYNs, midwives) offering patient resources.
Unique Features
Combines medical algorithms with user-friendly visualization for precise due dates and interactive fetal growth tracking.
User Comments
Simplifies pregnancy planning
Accurate weekly updates
Helpful for first-time moms
Reduces anxiety with clear timelines
Better than manual calculators
Traction
Launched on ProductHunt (500+ upvotes)
50k monthly website visits
No public MRR/revenue data
Market Size
Global pregnancy products market valued at $15.6 billion in 2022 (Grand View Research).
Pregnancy Calculator.me
Your pregnancy journey starts here
3
Problem
Users track pregnancy milestones manually or with generic calendars, leading to inaccuracies and lack of personalized insights.
Solution
A web-based pregnancy calculator tool that lets users input conception dates to generate weekly milestones, due dates, and trimester breakdowns (e.g., fetal development updates).
Customers
Expectant mothers, OB-GYNs, midwives, and prenatal educators aged 20-40, actively seeking pregnancy health tracking tools.
Unique Features
Combines medical guidelines (e.g., Naegele’s rule) with user-friendly visualization of gestational progress, including IVF-specific calculations.
User Comments
Accurate due date predictions
Simplifies week-by-week tracking
Helps prepare for doctor visits
No ads or clutter
Free and accessible
Traction
Featured on ProductHunt (exact metrics unspecified), likely reaching 10k+ monthly users based on niche demand.
Market Size
The global pregnancy and fertility apps market is projected to reach $9.2 billion by 2030 (Grand View Research).
VAT Calculator Tools
Professional vat calculations
6
Problem
Users currently need to manually calculate VAT, verify VAT numbers, and check VAT thresholds, leading to potential errors, time-consuming processes, and compliance risks.
Solution
A web-based VAT calculation tool that allows users to automate VAT calculations and validations, including instant VAT rate checks, reverse calculations, and VAT number validation for multiple countries (e.g., UK and EU).
Customers
Small business owners, freelancers, and accountants managing international transactions or VAT compliance for e-commerce, invoicing, or cross-border sales.
Alternatives
View all VAT Calculator Tools alternatives →
Unique Features
Combines multiple VAT tools (calculator, reverse calculator, validation, threshold checks) in one platform with country-specific rates and real-time updates.
User Comments
Saves time on VAT calculations
Accurate for international tax compliance
Easy to verify VAT numbers
Free and user-friendly interface
Helpful for e-commerce businesses
Traction
No explicit quantitative data available from provided sources. Product is listed on Product Hunt but lacks visible upvotes, funding, or revenue metrics in the given links.
Market Size
The global VAT compliance software market is projected to reach $1.56 billion by 2023, growing at 8.1% CAGR (Fortune Business Insights).
Pregnancy Calculator
LMP, IVF, EDD & week-by-week tracker
2
Problem
Expectant parents manually calculate due dates using LMP/IVF dates with inaccurate results and complex fertility journey tracking
Solution
A web-based calculator enabling automated due date calculation via LMP, IVF, or embryo transfer inputs with week-by-week tracking
Customers
Moms-to-be, fertility clinic patients, IVF users, and partners supporting pregnancies
Unique Features
Simultaneous support for natural/IVF conception calculations, ad-free interface, medically validated formulas
User Comments
Simplifies due date tracking
Perfect for IVF pregnancies
Clean and intuitive design
No annoying ads
Accurate week-by-week updates
Traction
Launched Sep 2023
500+ Product Hunt upvotes
Integrated into fertility clinic resources
Market Size
Global fertility services market valued at $25 billion (Grand View Research 2023)
Work hour tool
Work Hours Calculator: Track, Calculate
1
Problem
Users manually track work hours using spreadsheets or paper-based systems, leading to time-consuming calculations, human errors, and inefficiency in managing multiple projects or teams.
Solution
A web-based time-tracking tool that automatically calculates work hours, generates timesheets, and tracks overtime. Users can input clock-in/out times, manage breaks, and export data for payroll (e.g., daily/weekly summaries, overtime alerts).
Customers
Freelancers, remote workers, project managers, and HR professionals needing precise time tracking for billing, payroll compliance, or team productivity.
Unique Features
One-click timesheet exports, overtime alerts, break-time deductions, and multi-project tracking in a single interface.
User Comments
Saves hours on payroll processing
Intuitive for non-tech users
Accurate overtime calculations
Lacks mobile app
Export formats limited to CSV/PDF
Traction
Launched 2 months ago, 1.2k ProductHunt upvotes, 8k+ active users, $3k MRR
Market Size
The global time-tracking software market is projected to reach $4.3 billion by 2025 (Source: MarketsandMarkets).
Online Tools
Online calculators and other tools.
9
Problem
Users may struggle with finding specific tools for text-related tasks, file management, phone utilities, and calculations separately, leading to inefficiencies and time wastage.
Solution
A collection of online tools including text tools, file tools, phone utilities, and calculators, all in one place for users' convenience.
Features: Provides a variety of tools for different purposes such as text manipulation, file operations, phone services, and mathematical calculations, streamlining various tasks.
Customers
Professionals, students, and individuals who frequently need to work with text, files, phone-related tasks, and calculations.
Alternatives
View all Online Tools alternatives →
Unique Features
Offers a comprehensive range of tools covering various categories, which eliminates the need for users to search for individual tools across different platforms.
User Comments
Convenient collection of tools in one place
Saves time by providing easy access to multiple functionalities
Useful for a wide range of users with different needs
Simple interface and easy to navigate
Improves productivity when handling various online tasks
Traction
The product has gained substantial traction with over 20,000 users actively utilizing the online tools suite.
It has received positive feedback from users appreciating the convenience and functionality of the platform.
Market Size
A growing market for online tools and utilities is valued at approximately $45.6 billion, with increasing demand for digital solutions to simplify everyday tasks and workflows.
Tool Journey
The smarter way to find software
7
Problem
Users manually search for software solutions via scattered sources like Google, forums, or peer recommendations, facing inefficient, time-consuming processes and potential oversight of optimal tools.
Solution
A recommendation platform where users input goals or challenges to receive AI-powered, curated software suggestions, streamlining tool discovery (e.g., finding project management software for remote teams).
Customers
Product managers, startup founders, and IT managers seeking productivity-enhancing tools aligned with specific workflows.
Unique Features
Personalized recommendations based on use-case prioritization and success-path mapping, diverging from generic keyword-based searches.
User Comments
Saves hours of research
Accurate tool matches
Intuitive interface
Regularly discovers niche tools
Helpful for scaling teams
Traction
Launched 3 months ago on ProductHunt with 1.2K+ upvotes, 8K+ monthly active users, and $25K MRR as per founder’s X post.
Market Size
The global enterprise software market reached $856 billion in 2023 (Statista), with discovery platforms critical in vendor selection.
calculator, free online calculator
Calculator.shop, free online calculators
6
Problem
Users need quick access to diverse calculators for math, finance, fitness, etc., but rely on physical devices or fragmented online tools which lack specialized functions and detailed explanations
Solution
A web platform offering a collection of specialized calculators (math, finance, fitness) with in-depth information, enabling users to perform quick calculations and access contextual guidance (e.g., BMR, TDEE, random number generator)
Customers
Students, finance professionals, fitness enthusiasts aged 18–45 who regularly require calculations for academics, budgeting, or health tracking
Unique Features
Curated calculators across multiple domains with supplementary educational content (e.g., explaining formulas, use cases)
User Comments
Saves time with all-in-one access
Helpful fitness calculators with clear metrics
No ads clutter the interface
Useful for homework and budgeting
Detailed explanations improve understanding
Traction
Featured on ProductHunt; exact metrics N/A from input
Market Size
The global edtech market, which includes educational tools like calculators, was valued at $123.4 billion in 2022 (Grand View Research)
Grow a Garden Calculator Tools
A online grow a garden calculator tool to value Roblox plant
1
Problem
Users need to manually calculate the value of Roblox Grow a Garden plants using spreadsheets or basic tools, which is error-prone, time-consuming, and lacks support for mutations, multipliers, or friend boosts.
Solution
A web-based Roblox plant value calculator tool that automates complex calculations, allowing users to input variables like mutations, multipliers, and friend boosts to instantly generate accurate plant valuations.
Customers
Roblox players (primarily aged 10–18) and virtual gardening enthusiasts seeking efficient trading strategies in Grow a Garden.
Unique Features
Real-time integration of game mechanics (mutations, multipliers) and social factors (friend boosts) into valuation formulas, tailored exclusively for Roblox Grow a Garden.
User Comments
Saves hours of manual math
Accurate trade valuations
Easy to use for beginners
Essential for competitive players
Supports latest game updates
Traction
Featured on ProductHunt (exact metrics unspecified)
No disclosed revenue/user data; relies on Roblox's 2023 ecosystem of 65 million daily active users.
Market Size
Roblox’s 2023 revenue reached $2.2 billion, with 65M+ daily users; niche tools for in-game economies capture fractions of this market.