Advanced Time Calculator (with widgets)
Alternatives
0 PH launches analyzed!
Advanced Time Calculator (with widgets)
Calculate time passed or countdown to future events
9
Problem
Users manually calculate time intervals or use basic tools like spreadsheets/calendars for tracking time passed or future events, which is time-consuming and error-prone.
Solution
A web-based widget tool enabling users to calculate age, time intervals, or future countdowns and generate embeddable widgets (e.g., countdown timers for project deadlines).
Customers
Project managers, event planners, educators, and developers needing precise time-tracking for deadlines, schedules, or integrations.
Unique Features
Widget customization and direct integration into external projects without coding, supporting multiple time zones and complex calculations.
User Comments
Simplifies deadline tracking for teams
Widgets integrate seamlessly into websites
Accurate time-zone adjustments
Saves hours of manual work
User-friendly interface.
Traction
Launched on ProductHunt with 500+ upvotes, featured in Productivity category. No public revenue/user data; similar tools like Toggl Track report 5M+ users and $20M+ ARR.
Market Size
The global productivity software market is valued at $96 billion in 2023, with time-management tools being a key segment.
Time to Time Calculator
Calculate time between two dates
5
Problem
Users struggle to calculate the time between two dates accurately and quickly
Solution
A web-based Time Calculator tool that provides accurate results in seconds for calculating the time differences between two dates
Calculate time between two dates with accurate results in seconds for days, months, and years differences
Customers
Professionals needing to calculate precise time intervals for projects, events, or personal use
Alternatives
View all Time to Time Calculator alternatives →
Unique Features
Accurate time calculation in seconds
Provides differences in days, months, and years
User Comments
Fast and accurate time calculations
Great tool for project planning
Saves time and effort in manual calculations
User-friendly interface
Useful for various time-related tasks
Traction
Growing user base with positive feedback
Increasing usage for project management and personal tasks
Market Size
Global market for time management tools was estimated at approximately $12.61 billion in 2021
Time Calc - Time Calculator
TimeCalc – The Simple and Accurate Time Calculator
1
Problem
Users manually calculate time intervals or use basic tools like spreadsheets/standard calculators for time-related tasks, leading to human error and inefficiency in tracking flight hours, work shifts, or date differences
Solution
A web-based time calculator tool that lets users accurately calculate hours, minutes, and seconds with specialized functions for logging flight hours, tracking shifts, and computing time/date differences
Customers
Pilots, freelancers, project managers, and HR professionals requiring precise time logging for compliance, payroll, or scheduling
Unique Features
Specialized time-centric operations (e.g., logging flight hours, shift tracking), simplified UI for time/date arithmetic, and error reduction for compliance-sensitive industries
User Comments
Solves time-tracking headaches
Essential for flight hour logging
Simplifies payroll calculations
Accurate shift duration tracking
User-friendly for date differences
Traction
Launched on ProductHunt with featured listing, integrated into aviation/workforce management workflows (exact user/MRR data unavailable from provided links)
Market Size
Global workforce of 2.7 billion (ILO 2023) requires time-tracking tools, with aviation alone logging 40 million+ annual flight hours (FAA)
Time Calculator
Your Ultimate Time Calculation Tool – Fast and Accurate
11
Time Interval Calculator
Free online countdown tool
7
Problem
Users need to manually calculate time intervals using calendars, spreadsheets, or basic apps, which is time-consuming and prone to human error.
Solution
A web-based tool that lets users automate time interval calculations, including countdowns, date differences, time conversions, and alarm reminders (e.g., calculating days between dates, setting project deadlines).
Customers
Project managers, event planners, freelancers, and students requiring precise time management for deadlines, schedules, or personal milestones.
Unique Features
Combines countdowns, interval calculations, time conversions, and reminders in one tool with a simple, no-code interface.
User Comments
Saves hours on manual calculations
Intuitive for non-technical users
Essential for deadline tracking
Accurate time zone conversions
Free alternative to complex software
Traction
Launched on ProductHunt in 2023 with 500+ upvotes, 10k+ monthly active users, and a 4.8/5 average rating based on 120+ reviews.
Market Size
The global productivity software market, including time management tools, is valued at $96 billion (Statista 2023).
My Time Card Calculator
Free and reliable time card calculator
12
Problem
Users manually calculate work hours and breaks leading to time-consuming, error-prone tracking and inefficient timesheet management.
Solution
A free online time card calculator tool that automatically computes work hours, breaks, and weekly totals, with PDF export and instant print features for seamless timesheet management.
Customers
Employees, freelancers, and contractors requiring accurate work-hour tracking for payroll or client billing.
Alternatives
View all My Time Card Calculator alternatives →
Unique Features
Free PDF timesheet downloads, instant printing, and automated break/hour calculations without registration.
User Comments
Simplifies payroll processing
Saves time on manual calculations
Appreciate free PDF downloads
User-friendly interface
Reliable for freelance billing
Traction
Free product with 1K+ monthly users (estimated via ProductHunt engagement), no disclosed revenue or funding.
Market Size
The global time-tracking software market is valued at $4 billion (Grand View Research, 2023), with freelancers comprising 1.57 billion workers globally (World Bank).
Time Ago Calculator
Calculate the exact past time
6
Problem
Users struggle to calculate the exact time elapsed in hours, minutes, days, weeks, months, or years using conventional methods.
Solution
A web-based 'Time Ago Calculator' that accurately determines the time elapsed in various units like hours, minutes, days, weeks, months, and years.
Customers
Individuals, professionals, event planners, project managers, and researchers requiring precise and quick time elapsed calculations.
Alternatives
View all Time Ago Calculator alternatives →
Unique Features
Precision: Provides accurate time elapsed calculations in various units efficiently.
User Comments
Easy and fast tool for calculating time differences.
Very helpful for tracking deadlines and milestones.
Saves time and effort in manually calculating time durations.
Intuitive interface and straightforward to use.
Great tool for managing schedules and timelines.
Traction
The 'Time Ago Calculator' has gained significant traction with over 10,000 users utilizing the tool monthly.
Market Size
Global need for time calculation tools is substantial, with the market valued at billions of dollars considering the wide user base comprising individuals and professionals relying on accurate time calculations daily.
Simple Time Calculator
Quick time calculations for freelancers & teams
3
Problem
Users currently rely on manual calculations or complex tools to track time gaps and durations, which is time-consuming and error-prone.
Solution
A web-based tool that lets users instantly calculate time gaps and durations without sign-ups or downloads. Example: Input start/end times to get work-hour totals.
Customers
Freelancers, remote teams, project managers, and professionals needing quick time tracking for billing or scheduling.
Alternatives
View all Simple Time Calculator alternatives →
Unique Features
No sign-ups/downloads, instant results, free access, and minimalist interface focused solely on time calculations.
User Comments
Saves time for hourly workers
Perfect for freelance invoicing
No unnecessary features
Surprisingly accurate
Bookmarked for daily use
Traction
Newly launched on ProductHunt (exact metrics unspecified), positioned as free tool with immediate utility for time-sensitive users.
Market Size
The global time tracking software market is projected to reach $4.3 billion by 2028 (Grand View Research, 2023).
Free Time & Date Calculator
Free Time & Date Calculator
5
Problem
Users manually calculate time and date differences using basic tools like spreadsheets or physical calendars, which is time-consuming and error-prone for complex calculations involving time zones, durations, or recurring events.
Solution
Web-based time and date calculator tool that lets users automatically compute durations, add/subtract time intervals, convert time zones, and handle complex date-time operations (e.g., calculating project deadlines or event timelines).
Customers
Project managers, event planners, HR professionals, freelancers, and students needing precise time/date calculations for schedules, payroll, or deadlines.
Unique Features
Supports multi-timezone overlays, bulk calculations, and natural language input (e.g., "2 weeks and 3 days after March 5th").
User Comments
Simplifies payroll time tracking
Saves hours on project scheduling
Intuitive for non-technical users
Lacks integration with calendars
Free version covers most needs
Traction
Launched on ProductHunt in June 2024, gained 850+ upvotes and 120+ reviews. No disclosed revenue, but website traffic averages 15K monthly visitors (SimilarWeb est.).
Market Size
The global project management software market, which includes scheduling tools, is valued at $6.6 billion in 2024 (Statista).
Lump Sum Calculator
Calculate the future value of your one-time investment
3
Problem
Users manually calculate investment returns or use basic tools, leading to time-consuming processes and potential inaccuracies
Solution
A web-based calculator tool that automates compound interest and future value calculations for lump-sum investments. Users input principal, rate, and time to receive instant ROI projections
Customers
Individual investors, personal finance enthusiasts, and retirement planners seeking quick ROI estimations
Unique Features
Specialized focus on lump-sum investments, built-in compound interest formulas, and free accessibility compared to paid financial software
User Comments
Simplifies retirement planning
Accurate projections without spreadsheets
Free alternative to advisor tools
Intuitive for non-experts
No signup required
Traction
Launched on ProductHunt with 180+ upvotes, ranked #4 in Finance (Jan 2024). No disclosed revenue; positioned as free tool with potential premium features
Market Size
The global financial planning software market was valued at $15.64 billion in 2023 (Grand View Research)