Comparison

Between Dates Calendar Math vs Time Calculator & Converter

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

Head to head
About

Between Dates Calendar Math

Calculate the number of days between two dates with a simple interface. Save, recall, sort, and remove date calculations. Add or subtract days from selected dates for quick date projections.

Highlights
  • Calculate days between dates
  • Save and recall date calculations
  • Sort and remove saved dates
  • Add or subtract days
  • Copy dates to start/end
  • Reset dates to current
Features
Read full description

Between Days was written to quickly tell how many days are between two dates. It uses a simple interface to get these answers in the quickest way possible. Underneath the simplicity, Between Days is one of the most feature rich date apps in the app store. Don’t let the simple interface fool you, this app does show a lot of information in a clean and easy to use format. To use the app simply set the start date and end date and it will display the number of days between those two dates. To select which date to edit you can either touch the date you want to change, or press the setting start date/ setting end date button. The selector will automatically change to display the date selected. It will also display the current day of the week showing on the calendar selector. If you would like to save the date for later, simply press the save button on the bottom. To recall a date, or to view saved dates press the view dates button on the bottom. Once you are at the list of dates you can sort or remove them. You can also press on a date to use it as the current date, or press done to return to your previous dates. There are also add and subtract buttons. This is useful if you need to find what the date is before or after a certain number of days, month or years. The copy to end date/copy to start date button will set both the start date and end date to the selected date. The reset button will set the beginning and end date to the current date, but will leave your saved dates alone. I hope you enjoy this app and find it useful! If you have any questions or comments send me an e-mail at Don.Espe@gmail.com Please rate this app so I know if there is enough interest to develop new features for it.

About

Time Calculator & Converter

Features
Read full description

Time Calculator is an all-in-one app designed to calculate time, dates, durations, age, business days, and work hours quickly and accurately. Whether you need to count days between dates, calculate age, convert time zones, track weekly work hours, or add and subtract time, this app provides everything in one simple and easy-to-use interface. Main Features • Time Calculator Calculate hours, minutes, and seconds instantly. • Month Calculator & Counter Count months between dates easily. • Days Between Dates Calculator Find exact days between two dates. • Hours Calculator Add or subtract working hours quickly. • Date & Time Duration Calculator Calculate exact duration between dates and times. • Age Calculator Find your exact age in years, months, and days. • Add Days Calculator Add or subtract days from any date. • Chronological Age Calculator Calculate precise chronological age. • Business Days Calculator Count weekdays and working days. • Birthday Calculator Track upcoming birthdays and age. • Leap Year Calculator Check leap years instantly. • Age Difference Calculator Calculate age gap between two people. • Anniversary Calculator Track anniversaries and special dates. • Day Counter Calculator Count days forward or backward. • Time Duration Calculator Calculate duration between times. • Time Converter Convert hours, minutes, and seconds. • Time Card Calculator Track employee and work hours. • Time Zone Converter Convert time between different countries. • Add or Subtract Time Calculator Add or remove hours and minutes easily. • Military Time Converter Convert 12-hour and 24-hour time. • Weekly Hours Calculator Calculate weekly work totals. • Time Until Calculator Countdown to upcoming events. Why Choose This App? - Simple & Clean Design - Fast & Accurate Calculations - All Time Tools in One App - Perfect for Students & Professionals - Easy-to-Use Interface - Regular Updates Download Time Calculator now and access powerful date & time tools anytime. Privacy Policy : https://forms.gle/dnBUgnpqw4AREio97 Terms of Use : https://forms.gle/2uy2JqJa2JjkTZpo8

Screenshots

Between Dates Calendar Math4 screens
Time Calculator & Converter4 screens

Verdict

The call

The clearest difference is price: Time Calculator & Converter at Free against Between Dates Calendar Math's $0.99. Between Dates Calendar Math's advantage is in-app purchases (none vs 3) and update cadence (every 4 months vs every 16 months). On ads, device support 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

Time Calculator & Converter is free to download; Between Dates Calendar Math costs $0.99 up front. Time Calculator & Converter sells 3 in-app purchases, starting at $2.99 per 7 days. Between Dates Calendar Math asks for nothing beyond the download.

UpkeepUpdate frequency

Between Dates Calendar Math ships an update every 4 months, Time Calculator & Converter every 16 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 7 level
Between Dates Calendar Math versus Time Calculator & Converter: the parameters behind the verdict, then further details
ParameterBetween Dates Calendar MathTime Calculator & Converter
Price$0.99Free — better
Rating4.8 (42 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings42 — better—
Update frequencyEvery 4 months — betterEvery 16 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size1 MB63 MB
Age rating4+4+
DeveloperDucky Planet LLCBhavinkumar Satashiya

In-app purchases

None

Between Dates Calendar Math

No in-app purchases

3 purchases

Time Calculator & Converter

Subscriptions2
  • Weekly Pack$2.997 Days
  • Yearly Pack$19.991 Year
One-time1
  • Upgrade to Premium!$4.99

Questions

Is Between Dates Calendar Math free?
Between Dates Calendar Math costs $0.99, with no in-app purchases.
Is Time Calculator & Converter free?
Time Calculator & Converter is free to download, with in-app purchases available.
Do Between Dates Calendar Math or Time Calculator & Converter have ads?
Neither Between Dates Calendar Math nor Time Calculator & Converter shows ads.
Which is updated more often, Between Dates Calendar Math or Time Calculator & Converter?
Between Dates Calendar Math ships an update every 4 months, and Time Calculator & Converter every 16 months. Most recently, Between Dates Calendar Math was updated on November 1, 2026 and Time Calculator & Converter on November 7, 2026.

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