Comparison

Time Calculator vs Time Calculator Simple&Easy

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

Head to head
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

About

Time Calculator Simple&Easy

This app simplifies time-based calculations, offering features like decimal input and unit conversion. It supports physical keyboards and allows for easy reuse of past calculations. Customize display formats and tap feedback for a personalized experience.

Highlights
  • Time calculation
  • Unit conversion
  • Decimal input
  • Physical keyboard support
  • History reuse
  • Customizable settings
Read full description

A calculator app that is good at calculating time. version 1.9 - The decimal and thousands separators are now compliant with each country's locale. - An in-app settings screen has been added. As a result, 1. Tap/click feedback can now be specified. 2. You can now select the default display format for time calculation results. - You can easily find the settings icon on the main screen. version 1.7 - The last unit "Second" following "Hour" or "Minute" can now be omitted. version 1.6 - This app enhanced that in order to put calculated your result back to a number for math. For long tap on hours/minutes/seconds buttons. version 1.5.2 - Supported physical keyboards (external keyboards) for iOS/iPadOS 15. version 1.5 - You can now tap the number buttons immediately after launching this app. version 1.4 - Supported physical keyboards (external keyboards). (iOS 14.0 Later) app keypad -> keyboard ----------- --------------- 0 - 9 | . 0 - 9 | . d | h | m | s D | H | M | S + | - | × | ÷ + | - | * | / = = | enter | return C/AC C | esc ← backspace | delete copy expression to clipboard ⌃C | ⌘C paste expression from clipboard ⌃V | ⌘V re-size (only for iPad, Mac) ⌃R | ⌘R show/hide history view ⌃H | ⌘H Version 1.3 - Enabled to enter a decimal point. ex) 8h - 7.75h = 15m Version 1.2 - In the unit conversion after calculation, two types of results are displayed. ex) for "m"(minutes), 1h 25m 2s -> 85m 2s -> 85.033m (Switch each time you press "m"(minutes)) Version 1.1 - This app saved the formula history as a calculation result. And you can reuse it. - This app enables multitasking with Slide Over and Split View for iPad. - This app enables to light and dark styles. - This app can be resized for only iPad. - Enables device rotate for only iPad. Please use it conveniently.

Screenshots

Time Calculator4 screens
Time Calculator Simple&Easy4 screens

Verdict

The call

The clearest difference is in-app purchases: Time Calculator Simple&Easy at none against Time Calculator's 6. Time Calculator's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (3K vs 134). On price, rating, review sentiment and ads 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. Time Calculator Simple&Easy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Time Calculator Simple&Easy holds the better App Store score, 4.8 against 4.7. That said, the two scores are not equally well evidenced: Time Calculator has 3K ratings behind it against 134, so its average is the more settled of the two. Written reviews complicate that: 79% of Time Calculator's written reviews are positive against 75% of Time Calculator Simple&Easy's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Time Calculator ships an update every 2 weeks, Time Calculator Simple&Easy every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Time Calculator versus Time Calculator Simple&Easy: the parameters behind the verdict, then further details
ParameterTime CalculatorTime Calculator Simple&Easy
PriceFreeFree
Rating4.7 (3K ratings)4.8 (134 ratings) — better
Positive reviews78.8% of reviews — better75.0% of reviews
Number of ratings3K — better134
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Mac
Requires iOS15.015.0
Further details — not scored
Size17 MB1 MB
Age rating4+4+
DeveloperOval Software OyYOSHIHIRO NAKAJIMA

Customer experience

Time Calculator

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

Time Calculator Simple&Easy

All ratings116 ratings
Positive94.8%
Neutral3.4%
Negative1.7%
Written reviews20 reviews
Positive75.0%
Neutral5.0%
Negative20.0%

Bugs and requests

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

Time Calculator Simple&Easy

Not enough reviews yet to summarise bugs or requests.

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
None

Time Calculator Simple&Easy

No in-app purchases

Questions

Is Time Calculator free?
Time Calculator is free to download, with in-app purchases available.
Is Time Calculator Simple&Easy free?
Time Calculator Simple&Easy is free to download, with no in-app purchases.
Which has better reviews, Time Calculator or Time Calculator Simple&Easy?
Time Calculator Simple&Easy is rated higher. Time Calculator averages 4.7 out of 5 from 3K ratings, while Time Calculator Simple&Easy averages 4.8 from 134 ratings.
Do Time Calculator or Time Calculator Simple&Easy have ads?
Neither Time Calculator nor Time Calculator Simple&Easy shows ads.
Which is updated more often, Time Calculator or Time Calculator Simple&Easy?
Time Calculator ships an update every 2 weeks, and Time Calculator Simple&Easy every 2 months. Most recently, Time Calculator was updated on November 6, 2026 and Time Calculator Simple&Easy on November 3, 2026.

Other comparisons