Between Dates Calendar Math vs The Dates
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
The Dates
Never forget important dates again with this app. It helps you track anniversaries, birthdays, graduations, and other significant events. See how many days are left until your next vacation or how many days you've been alive, all presented in years, months, and days.
- Track birth dates
- Monitor anniversaries
- Countdown to graduations
- Calculate days alive
- Vacation countdown
- Support for iPhone and Apple Watch
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Do you forget dates? You won't forget anymore! -Birth Dates, -Wedding Anniversary, -Graduation, -First Steps of Your Baby -Or Important Dates for you. How many days are left on vacation time? We're counting down for you. How many days have you been alive? You can see everything as year, month, day. Whether on your IPhone and Apple Watch !
Screenshots
Verdict
The clearest difference is review sentiment: The Dates at 100% against Between Dates Calendar Math's 50%. The Dates also leads on price (Free vs $0.99) and update cadence (every 5 days vs every 4 months). On ads, in-app purchases and device support 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
The Dates is free to download; Between Dates Calendar Math costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Between Dates Calendar Math ships an update every 4 months, The Dates every 5 days. The most recent releases landed on September 28, 2026 and June 10, 2026 respectively.
| Parameter | Between Dates Calendar Math | The Dates |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.8 (40 ratings) — better | — |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 40 — better | — |
| Update frequency | Every 4 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod, Apple Watch |
| Requires iOS | 13.0 | 11.3 — better |
| Further details — not scored | ||
| Size | 1 MB | 149 MB |
| Age rating | 4+ | 4+ |
| Developer | Ducky Planet LLC | Melih Eran |
Customer experience
Between Dates Calendar Math
The Dates
In-app purchases
Between Dates Calendar Math
No in-app purchases
The Dates
No in-app purchases
Questions
Is Between Dates Calendar Math free?
Is The Dates free?
Do Between Dates Calendar Math or The Dates have ads?
Which is updated more often, Between Dates Calendar Math or The Dates?
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