Comparison

Shift Day Work Calendar vs Date & Time Interval

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

Head to head
About

Shift Day Work Calendar

Easily track your work shifts with a clear, intuitive calendar. Assign colors and names to shifts, add reminders, and view your entire month at a glance. Share your schedule and sync across devices.

Highlights
  • Color-coded shift tracking
  • Intuitive rota interface
  • Shift widget
  • Schedule sharing
  • iCloud sync
  • Push notifications
Features
Read full description

Spoke: Shift Day Work Calendar Tracking your shifts has never been easier! With Spoke, you can see at a glance when you’re working. Suitable for your iPhone and/or iPad, the clear, easily readable calendar allows you to track your working days and hours with minimal effort – you can add or remove a shift with a single tap. Designed with shift workers in mind, Spoke enables you to see a full month of shifts on the screen, making it easier than ever to manage your working life. Key features: - Color-code your shifts and assign short-names for at-a-glance insights - Intuitive rota interface for quick rotation application - Add multiple memos for quick reminders of each day’s events - Shift widget enables you to see upcoming shifts without even opening the app - Share your schedule easily with friends and family - Sync with iCloud for real-time updates across your iPad and iPhone Additional benefits: - See up to two shifts per day. - Add unlimited shifts to your calendar. - Change your shift schedule just by tapping on the calendar. - Copy and paste shifts for rapid diary updates. - Add your rotation and automatically fill the calendar in a few simple steps. - Get push notifications for shift events. - Week number with four different patterns (1-2, 2-1, 1-52, 0-51). - Set the start day of your week to any day. - Email your shift events. - Share your monthly shift view (via email/SMS/print/photo album) The intuitive shift managing interface makes Spoke suitable for anyone who wants to take the pain out of their diary management. The app is perfect for those working random hours and days, as well as individuals working fixed shifts on rotation. People already benefitting from Shift Days include: - Nurses - Doctors - Emergency workers - Police- Firefighters - Military- Paramedics - Security Guards - Cleaners - Bartenders - Reporters - Students and part timers - Taxi or Uber drivers - Waiters and waitresses - Truckers - Construction workers - Men of the Night’s Watch --- -SUBSCRIPTION PRICING & TERMS Spoke is free to download. Spoke Subscription gives you unlimited access to our premium content and features. - Spoke's auto-renewing subscription options are $2.99 monthly or $24.99 annually - This price is for United States customers. Pricing in other countries may vary, and actual charges may be converted to your local currency depending on the country of residence. - Payment will be charged to your iTunes Account at confirmation of your subscription - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - The account will be charged for renewal within 24-hours prior to the end of the current period, and at the cost of the chosen package - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. - Your subscription automatically renews unless you turn if off in Account Settings 24+ hours before the end of the billing period. - You can turn off auto-renew at any time from your iTunes account settings, but refunds will not be provided for any unused portion of the term. [ Privacy Policy ]https://www.iubenda.com/privacy-policy/77398254 [ Terms of Service ]https://www.iubenda.com/terms-and-conditions/77398254 [ Support ]Contact at 'support@pixo.co'

About

Date & Time Interval

Calculate time intervals, age, and perform date arithmetic with ease. This tool helps you add or subtract years, months, and days, convert time zones, and count exact hours and days between dates.

Highlights
  • Calculate interval between two dates
  • Detailed age calculator
  • Add/subtract years, months, days
  • Convert time zones
  • Hour and minute calculations (HH:MM format)
  • Working week calculator (include/exclude weekends)
Features
Read full description

In search of an easy to use time calculator and age calculator? Do you want to have a date calculator with days counter and see the exact hours and days between dates? Introducing Date & Time Interval, your new favourite date to date calculator. Use this advanced time hours calculator and: .. make simple mathematical hours calculations .. add/subtract hours with an easy-to-use hours calculator .. find the interval between two different dates .. calculate your exact age with a super-detailed age calculator, and much more. Date & Time Interval is a free hour, days counter & time calculator app that not only helps you with making simple mathematical hour operations, including adding or subtracting years, months, and days to any date, but it also enables you to convert time zones, find dates and time intervals, and calculate your exact age with details. So, if you are looking for an easy to use yet advanced date and time calculator that calculates days between dates, you have come to the right place. Download Date & Time Calculator for free and say goodbye to all the mental calculations you used to do while calculating your age. ◉ ADVANCED TIME CALCULATOR TO FIND AN INTERVAL BETWEEN TWO DATES Date & Time Calculator, the free date & age calculator, and time zone converter come with a clean and neat design, and the interface is so user-friendly that you will get the whole idea as soon as trying to calculate a date interval or making simple calculations on a specific date and time. Here are some reasons while you will love our date finder & hours and minutes calculator. + Hour and Minute Calculator: Use this calculator to perform operations in HH:MM format. This will take away the pain of converting each time unit into a decimal point and performing the operations. For example, adding 5hours 32 minutes and 2hours and 23 minutes in this app is 5:32 + 2:23 + Convert time zones with ease: Make use of a simple time zone converter feature that lets you check the time in almost any location all around the world, with the option to convert time between different time zones. + Find weekdays between two dates: What makes this time calculator app stand out in the competition is the option to find weekdays between two days. Find the remaining days between two dates with the option to include/exclude weekends using our unique working week calculator. + How old are you? Find your exact age: How do you usually calculate your age? Using the advanced age calculator feature, you can find out your exact age and see how many minutes, hours, days, weeks, months, and years you have lived since your birthday. + Add/subtract years, months, and days to any date: There is no need to look at the date calendar to figure out a future date or even a previous date. To get started, choose a date, specify how many days, months, or years you wish to add/subtract with our date to date calculator, and in the blink of any eye, you will see the calculated date. + Time Calculator : How do you usually work on a Timesheet? Using the Time calculator feature, calculations like adding 1 hour 20 minutes + 2 hour 32 minutes is easier than ever. No more conversions to decimal points and doing mental calculations What else? Well, there is still a lot to discover about this advanced time calculator app. And since the entire features of the Date & Time Calculator are available for free, there is no harm giving it a try and explore the features for yourself. ◉ DATE & TIME CALCULATOR MAIN FEATURES AT A GLANCE: - Clean and neat design with a fresh and intuitive interface - Use age calculator to find out how old you are - Time zone converter supporting all the cities and regions in the world - Add or subtract years, months, and days to any date with the simplest date to date calculator - Find weekdays between two dates with our simple weekday calculator Let us know about any bugs, questions, feature requests, or any other suggestions.

Screenshots

Shift Day Work Calendar4 screens
Date & Time Interval4 screens

Verdict

The call

The clearest difference is in-app purchases: Date & Time Interval at none against Shift Day Work Calendar's 14. Date & Time Interval also leads on iOS requirement (12.0 vs 17.3). Shift Day Work Calendar's advantage is update cadence (every 4 days vs every 4 weeks) and ratings volume (14K vs 115). 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. Shift Day Work Calendar sells 10 in-app purchases, starting at $4.99 per month. Date & Time Interval 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 Shift Day Work Calendar against 4.7 for Date & Time Interval. That said, the two scores are not equally well evidenced: Shift Day Work Calendar has 14K ratings behind it against 115, so its average is the more settled of the two. Written reviews are what separate them: 86% of Shift Day Work Calendar's written reviews are positive against 82% of Date & Time Interval's.

UpkeepUpdate frequency

Shift Day Work Calendar ships an update every 4 days, Date & Time Interval every 4 weeks. The most recent releases landed on September 23, 2026 and September 12, 2026 respectively.

Scorecard4 real differences · 6 level
Shift Day Work Calendar versus Date & Time Interval: the parameters behind the verdict, then further details
ParameterShift Day Work CalendarDate & Time Interval
PriceFreeFree
Rating4.7 (14K ratings)4.7 (115 ratings)
Positive reviews86.0% of reviews — better81.8% of reviews
Number of ratings14K — better115
Update frequencyEvery 4 days — betterEvery 4 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.312.0 — better
Further details — not scored
Size240 MB15 MB
Age rating4+9+
DeveloperPIXO IncorporationSACHIN SABU

Customer experience

Shift Day Work Calendar

All ratings14,346 ratings
Positive94.7%
Neutral2.4%
Negative3.0%
Written reviews1,026 reviews
Positive86.0%
Neutral3.6%
Negative10.4%

Date & Time Interval

All ratings115 ratings
Positive91.3%
Neutral6.1%
Negative2.6%
Written reviews11 reviews
Positive81.8%
Neutral9.1%
Negative9.1%

Bugs and requests

Shift Day Work Calendar

Reported bugs

3 issues
  • App crashing or closing unexpectedly
  • Shifts not displaying correctly
  • Issues with paid version not working after device change

Requested features

5 requests
  • Ability to add more than 2 shifts per day
  • Integration with other calendar apps
  • Customizable color options
  • Recurring memo/event feature
  • Week view option

Date & Time Interval

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Shift Day Work Calendar

Subscriptions8
  • Monthly Subscription Trial7 Days trial$4.991 Month
  • Month-Subscription2 variants$4.991 Month
  • Monthly Subscription Trial3 Days trial$4.991 Month
Show 5 more
  • Yearly Subscription Intro Offer7 Days trial$19.991 Year
  • Yearly Subscription Special Offer$24.991 Year
  • Yearly Pro Subscription Trial7 Days trial2 variants$34.991 Year
  • Year-Subscription2 variants$34.991 Year
  • Yearly Pro Subscription14 Days trial$34.991 Year
One-time2
  • Pro Upgrade Now$2.99
  • Pro Upgrade$79.99
None

Date & Time Interval

No in-app purchases

Questions

Is Shift Day Work Calendar free?
Shift Day Work Calendar is free to download, with in-app purchases available.
Is Date & Time Interval free?
Date & Time Interval is free to download, with no in-app purchases.
Which has better reviews, Shift Day Work Calendar or Date & Time Interval?
Shift Day Work Calendar and Date & Time Interval are both rated 4.7 out of 5 on the App Store, from 14K and 115 ratings respectively.
Do Shift Day Work Calendar or Date & Time Interval have ads?
Both Shift Day Work Calendar and Date & Time Interval show ads.
Which is updated more often, Shift Day Work Calendar or Date & Time Interval?
Shift Day Work Calendar ships an update every 4 days, and Date & Time Interval every 4 weeks. Most recently, Shift Day Work Calendar was updated on September 23, 2026 and Date & Time Interval on September 12, 2026.

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