Comparison

Date and Time Calculator vs Time Calculator

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

Head to head
About

Date and Time Calculator

Calculate the exact number of days, hours, and seconds between any two dates. This tool also allows you to find the date before or after a specified period, making it useful for tracking deadlines, events, or financial products.

Highlights
  • Calculate time between any two dates
  • Second-level precision
  • Calculate future dates
  • Calculate past dates
  • Period time calculation
Read full description

Want to know how many days you can receive the Christmas gift? Want to know how many days you will have the college entrance exam?Want to know how many days the 158-day wealth management product expired? This tool helps you to calculate the distance between any time, down to second. It can also calculate the day after that day between any time. This tool is not only for wealth management but also for period time. It can tell you the date before or after a certain period.

About

Time Calculator

This comprehensive toolkit helps manage time, dates, and schedules with various calculators. Track work hours, plan shifts, convert time formats, and calculate differences between dates. Ideal for professionals, freelancers, and everyday users needing precise time management.

Highlights
  • Work time tracking
  • Shift scheduling
  • Date difference calculation
  • Countdown timers
  • Time zone comparison
  • Age calculation
  • Time conversion
Features
Read full description

Time Calculator is the ultimate all-in-one toolkit for managing time, dates, schedules, and more. Whether you’re tracking work hours, planning shifts, or converting time formats, this app has a calculator for every time-related need. Designed for professionals, freelancers, travellers, and everyday users alike. Included calculators: - Time Calculator Add or subtract hours, minutes, seconds, and days. Optionally apply an hourly rate for cost calculations. - Work Time Calculator Track working hours, salaries, and multiple jobs. Supports custom shifts and detailed breakdowns. - Shift Calculator Create and calculate rotating shift schedules with ease. - Date Calculator Find the difference between two dates in days, weeks, months, and years. - Time Difference Calculate the time between two clock times. - Countdown Set up countdown timers for upcoming events or deadlines. - Weekday Calculator Calculate how many weekdays and weekends are between two dates. - Add to Date Calculator Add days, weeks, months, or years to a starting date to see the resulting date. - Count Days Tap days on a calendar to count them - perfect for tracking Schengen or visa limits. - Days To/From Save countdown timers for any event and see how many days remain. - Add to Time Calculator Add hours and minutes to a specific time of day. - Age Calculator Add birthdays of friends and family to track their exact age. - Time Converter Convert between seconds, minutes, hours, and days. - Time Zone Calculator Add multiple time zones and compare times across regions. - Military Time Calculator Easily convert between 12-hour and 24-hour (military) formats. - Time to Decimal Convert standard time (like 2h 30m) to decimal format and back. --------------------------- Subscription terms: - The subscription auto-renews at the end of each term. - Payment will be charged to iTunes Account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period. - You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Privacy policy and Terms of Use: https://oval.fi/privacy-policy-time-calculator

Screenshots

Date and Time Calculator3 screens
Time Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Date and Time Calculator at none against Time Calculator's 6. Date and Time Calculator also leads on ratings volume (9.9K vs 3K). Time Calculator's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 4 weeks). On price, rating, review sentiment and iOS requirement there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Time Calculator sells 6 in-app purchases, starting at $2.99 per month. Date and Time Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Date and Time Calculator against 4.7 for Time Calculator. Both are backed by a comparable volume of ratings — 9.9K and 3K respectively. Written reviews are what separate them: 81% of Date and Time Calculator's written reviews are positive against 79% of Time Calculator's.

UpkeepUpdate frequency

Date and Time Calculator ships an update every 4 weeks, Time Calculator every 2 weeks. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

Scorecard6 real differences · 4 level
Date and Time Calculator versus Time Calculator: the parameters behind the verdict, then further details
ParameterDate and Time CalculatorTime Calculator
PriceFreeFree
Rating4.7 (9.9K ratings) — better4.7 (3K ratings)
Positive reviews81.0% of reviews — better78.8% of reviews
Number of ratings9.9K — better3K
Update frequencyEvery 4 weeksEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.015.0
Further details — not scored
Size18 MB17 MB
Age rating4+4+
Developer山 钟Oval Software Oy

Customer experience

Date and Time Calculator

All ratings9,733 ratings
Positive92.7%
Neutral3.4%
Negative3.9%
Written reviews609 reviews
Positive81.0%
Neutral4.8%
Negative14.3%

Time Calculator

All ratings2,899 ratings
Positive91.5%
Neutral3.0%
Negative5.5%
Written reviews292 reviews
Positive78.8%
Neutral5.8%
Negative15.4%

User reviews

Date and Time Calculator

From 9.9K App Store ratings

What we love

  • 💡 Helpful for tracking dates and time
  • 👍 Simple and easy to use
  • 🚀 Accurate calculations
  • 🚀 Useful for various purposes (medication management, work timelines, etc.)

Room to improve

  • 🐛 Ads are intrusive and difficult to close
  • 🐛 Compatibility issues on iPad
  • 🐛 Bugs with date/time calculations
  • 🐛 Language issues with ads

Time Calculator

From 3K App Store ratings

What we love

  • 🚀 Great Time calculator App
  • 👍 Handy and easy to use
  • 👍 Excellent
  • 👍 Awesome
  • 👍 Useful

Room to improve

  • 🐛 Editing
  • 🐛 Not designed for use on more than one device?
  • 💰 Too Expensive
  • 💰 需要收费
  • 💰 Not worth the money

Bugs and requests

Date and Time Calculator

Reported bugs

3 issues
  • Date/time calculations not always accurate
  • Inability to close ads
  • Compatibility issues on certain devices

Requested features

4 requests
  • Option to calculate business days
  • Ability to save frequently used dates
  • 24-hour time format
  • Improved user interface

Time Calculator

Reported bugs

5 issues
  • Unable to upgrade
  • Calculator does not show hours, minutes and seconds. Only hour and minutes
  • Seconds don't work on a TIME calculator!
  • The last update is bad, it doesn't work!
  • The settings doesn't work after the last update

Requested features

12 requests
  • Overtime calculator
  • Decimals for time calculator
  • Ability to delete entries
  • Ability to edit or pick the days on the calendar
  • Ability to have the work time calculator on Mac
Show 7 more
  • Ability to calculate overtime including rate
  • Ability to convert time to AM/PM
  • Ability to display hours, minutes and seconds
  • Ability to divide the number of hours by days of the month
  • Ability to add multiple work shifts in a day
  • Ability to keep record of hours and weekly hours worked
  • Ability to add different pay rates for different types of work

In-app purchases

None

Date and Time Calculator

No in-app purchases

6 purchases

Time Calculator

Subscriptions4
  • Time Calculator Pro Monthly3 Days trial$2.991 Month
  • Time Calculator Premium Monthl3 Days trial$3.991 Month
  • Time Calculator Premium3 Days trial$14.991 Year
Show 1 more
  • Time Calculator Premium3 Days trial$19.991 Year
One-time2
  • Time Calculator Premium$19.99
  • Unlock all features$29.99

Questions

Is Date and Time Calculator free?
Date and Time Calculator is free to download, with no in-app purchases.
Is Time Calculator free?
Time Calculator is free to download, with in-app purchases available.
Which has better reviews, Date and Time Calculator or Time Calculator?
Date and Time Calculator is rated higher. Date and Time Calculator averages 4.7 out of 5 from 9.9K ratings, while Time Calculator averages 4.7 from 3K ratings.
Do Date and Time Calculator or Time Calculator have ads?
Date and Time Calculator shows ads; Time Calculator does not.
Which is updated more often, Date and Time Calculator or Time Calculator?
Date and Time Calculator ships an update every 4 weeks, and Time Calculator every 2 weeks. Most recently, Date and Time Calculator was updated on November 10, 2026 and Time Calculator on November 6, 2026.

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