Comparison

Time Duration Calc vs Clock In Pro

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Time Duration Calc

Features
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Calculate your age & working hours using the Time Tracker Free app in a precise manner. This application will help you deal with time calculations. This calculator will help you calculate time. With the help of a time calculator app, you can calculate tasks related to hours, minutes, and seconds. Who is this App For?: This calculator is developed keeping in mind the following entities: β€’ Employees who need to calculate working hours. β€’ Freelancers who are managing one or more clients. β€’ Event planners who are juggling the starting and ending times. β€’ Anybody who wants an effective Time Tracker Free. Features of Time Calculator Pro: β€’ Calculates the Time in-between Dates: If you want to calculate the time in-between dates, begin by selecting the start date with its time and the ending date with its time. The time tracker will do its work of calculating the time difference for you. Consider the example below. Example: Starting date: 04-07-25, timing: 18:00 Ending date: 04-08-25, timing: 19:00 Time Difference: Duration: - 25 hour - 0.002854 year - 0.034722 month - 0.14881 week - 1.041667 day - 1,500 minute - 90,000 second β€’ Calculate the Time using the hours, minutes, seconds, and milliseconds: This feature allows you to calculate time differences down to milliseconds. It is an ideal choice for timing events or scheduling. Below are two different examples of time calculating. Example: β€’ 4 hours + 8 min = - 0.005741 month - 0.024603 week - 0.172222 day - 4.133333 hour - 248 min - 14,880 sec β€’ 6 week * 9 day = - 1.035616 year - 12.6 mon - 54 week - 378 day - 9,072 hour - 544,320 min - 32,659,200 sec - Total: 1 year 1 week 6 day β€’ Add or subtract years, months, weeks, days, hours, and minutes: Calculating past duration becomes a tough challenge. Insert starting time, date, and choose to add or subtract with the mixture of year, month, week, day, hour, or minutes. Keep an eye on the example below. Example: 5 year + 6 mon + 2 week + 4 day + 9 hour + 3 min = End Time: 20:03 Fri, Jan 17, 2031 6 year - 8 mon - 3 week - 9 day - 1 hour - 5 min = End Time: 09:55 Tue, Oct 9, 2018 β€’ Calculate Age: Want to know your age as well as your date of birth, all in one app? Don’t worry, the Age Calculator is here to help you out. Our age app is the most accurate calculator for calculating your age and date of birth. Let’s look at a practical calculator example of it below. Example: Date of Birth: July 5, 1991 Calculation: 34 year (Today), 408 mon, 12,419 day, 298,056 hour, 17,883,360 min Why Choose Time Calculator Pro? Time Hours Calculator provides you with the following benefits: β€’ It is one of the most explicit time calculators. β€’ It comes equipped with the following time units: hours, minutes, seconds, milliseconds, years, months, weeks & days. β€’ Other supported arithmetic operations include: addition, subtraction, multiplication, division & percentage. Unlike the standard time calculator, this application comes equipped with the calculation of hours, minutes, and seconds with extreme accuracy. Need to know how long a task took, or need to calculate time in-between, or add & subtract time; the time hours calculator app has got you covered. Use Cases: β€’ Find out somebody’s exact age for their birthday plans using the birthday calculator. β€’ Get to know how old you are in years, months, days, hours, or minutes. No matter if you’re a student or a working professional, the age calculator is the perfect tool for accurate calculations.

About

Clock In Pro

Features
Read full description

Clock In Pro is an easy-to-use work hours tracker, time clock, timesheet, and earnings calculator designed to help you stay on top of every shift. Whether you are an employee, freelancer, contractor, or hourly worker, Clock In Pro makes it simple to clock in, log breaks, track overtime, and calculate your pay with confidence. Stop guessing your hours and paycheck. With a clean dashboard and flexible time tracking tools, you can record your workday in seconds, review detailed time entries, and instantly see weekly and monthly summaries of your work hours, overtime, gross pay, and net pay. Clock In Pro helps you: - Clock in and clock out in real time - Add manual time entries for missed or past shifts - Track multiple breaks for more accurate work hours - Review weekly and monthly summaries at a glance - Calculate regular hours, overtime hours, gross pay, tax deductions, custom deductions, and net pay - Set your hourly rate, overtime multiplier, work week, currency symbol, and time format - Filter and manage time entries by month - Calculate earnings for the current week, month, year, or a custom date range - Export and import your data anytime - Personalize your experience with dark mode and multilingual support Clock In Pro is ideal for anyone looking for a reliable time tracker for work hours, a shift tracker, an overtime calculator, a paycheck tracker, or a simple timesheet app for everyday use. From retail and warehouse shifts to office jobs, delivery work, and freelance projects, Clock In Pro helps you stay organized and understand exactly how much time you worked and how much you earned. If you want a simple and powerful time clock app to track shifts, breaks, overtime, and earnings in one place, Clock In Pro is built for you. https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Time Duration Calc4 screens
Clock In Pro4 screens

Verdict

The call

The clearest difference is ads: Time Duration Calc at none against Clock In Pro's shown. Time Duration Calc also leads on iOS requirement (15 vs 26.2). Clock In Pro's advantage is update cadence (every 4 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Time Duration Calc ships an update every 3 weeks, Clock In Pro every 4 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

Scorecard3 real differences Β· 3 level
Time Duration Calc versus Clock In Pro: the parameters behind the verdict, then further details
ParameterTime Duration CalcClock In Pro
PriceFreeFree
Update frequencyEvery 3 weeksEvery 4 days β€” better
AdsNo β€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15 β€” better26.2
Further details β€” not scored
Size42 MB16 MB
Age rating4+4+
DeveloperWebbyGenius Infotech Private LimitedNocturnal Devs

In-app purchases

None

Time Duration Calc

No in-app purchases

None

Clock In Pro

No in-app purchases

Questions

Is Time Duration Calc free?
Time Duration Calc is free to download, with no in-app purchases.
Is Clock In Pro free?
Clock In Pro is free to download, with no in-app purchases.
Do Time Duration Calc or Clock In Pro have ads?
Clock In Pro shows ads; Time Duration Calc does not.
Which is updated more often, Time Duration Calc or Clock In Pro?
Time Duration Calc ships an update every 3 weeks, and Clock In Pro every 4 days. Most recently, Time Duration Calc was updated on October 24, 2026 and Clock In Pro on October 15, 2026.

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