220+ iOS apps curated and reviewed
The best date calculator apps on iPhone average 4.6★ across 220+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
Calculate time durations accurately with this tool, whether it's for financial planning or tracking important events. Get precise day-to-day calculations and plan ahead with ease.
Track your relationship milestones with My Love - Relationship Counter. Stay updated on special dates and customize with your photo. Don't miss out on celebrating your love!
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This application helps users perform various date and time calculations, including finding durations between dates, calculating working days, converting between calendars and time zones, and estimating ovulation and pregnancy due dates. Download it today to access a comprehensive set of tools with a simple and intuitive design.
Calculate time between dates or add/subtract time with The Date Calculator PRO. Perfect for calculating due dates and more. Download for free now!
A powerful yet intuitive application that allows you to effortlessly perform various date calculations, including determining the number of days between two dates, adding or subtracting from a date, and working with workdays. It's a versatile tool designed to make date-related tasks a breeze.
Track important dates and events with ease using this handy day counter and timer app. Never miss a deadline or special occasion again - download now to stay organized and prepared.
Calculate the number of days, duration between dates, and time intervals with this versatile application. Easily determine the days, dates, and times between two points - Try it now!
This date and time calculator allows you to easily calculate the number of days between two dates, add or subtract days and time units from a given date, and track workdays, making it a perfect tool for planning and scheduling. Download now and simplify your date calculations with this powerful and user-friendly application.
An app designed to streamline work hours calculations, helping users track their time with precision. Simplify your scheduling and stay organized effortlessly with Time Calculator⁺.
This app allows users to set customized countdowns for various events or tasks, providing reminders as the deadlines approach. Stay organized and track important dates easily with this handy tool!
Calculate dates, intervals, and countdowns with our app! Add or subtract workdays, customize countdowns, and set up your workweek. Download now for efficient date management.
Find the perfect date night spot with our app - discover romantic restaurants, cafes, and activities in your area based on your preferences and location. Plan your next romantic outing effortlessly.