Easily convert dates between Gregorian, Shamsi, and Qamari calendars. This app displays important occasions, supports local languages, and offers offline functionality. Share dates and receive notifications.




249+ iOS apps curated and reviewed
The best date changer apps on iPhone average 4.8★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (2) | No | No | Aug 2026 | |
| 2 | Free | 4.7★ (10K) | No | No | Aug 2026 | |
| 3 | Free | — | No | No | May 2026 | |
| 4 | Free | 4.8★ (234K) | Yes | No | Aug 2026 | |
| 5 | Free | — | Yes | Yes | Aug 2026 | |
| 6 | Free | 4.4★ (101) | Yes | Yes | Aug 2026 | |
| 7 | Free | 4.9★ (1.5M) | No | No | Aug 2026 | |
| 8 | Free | 4.4★ (65) | No | No | Jul 2026 |




Easily convert dates between Gregorian, Shamsi, and Qamari calendars. This app displays important occasions, supports local languages, and offers offline functionality. Share dates and receive notifications.






This app provides a comprehensive Persian (Jalali) calendar for iPhone, iPad, and Apple Watch. It includes date conversion tools and multiple widgets for easy access to your schedule. You can also log events directly into your system calendar.






This app offers a comprehensive Persian calendar with extensive features. It supports multiple calendar systems, event tracking, prayer times, currency rates, and customizable views. Enjoy daily quotes and notifications for Persian New Year.


Easily convert dates between various calendar systems, including Gregorian, Persian, Islamic, Hebrew, Japanese, and Indian. Calculate the time difference between any two dates with a simple and intuitive interface.


Easily convert dates between various calendar systems like Gregorian, Islamic, Coptic, and Hebrew. Features authentic month names and a modern, customizable interface for researchers, historians, and religious observers.


Organize your entire schedule in one place. View events from multiple accounts, manage tasks, and plan gatherings with others. Stay on top of appointments, holidays, and birthdays with customizable views and shared calendars.


Manage your schedule with multiple calendar views and event editing. Plan goals with repeat scheduling and set reminders for tasks. See your schedule, goals, and reminders together.


Easily convert dates between various calendar systems including Islamic, Gregorian, Hebrew, and more. Calculate age and access a history of your conversions. Share results as images.


Easily find common availability for group meetups. Share a link, let everyone mark their free dates, and instantly see when everyone is available. Includes polling features to decide on locations.




Easily convert between Hijri and Gregorian calendars, calculate exact ages, and track upcoming events. Get accurate date calculations and event countdowns with a simple interface.


Easily calculate the duration between two dates, with or without accounting for the time of day. You can also add or subtract various time units from a specific date. The results are automatically converted into multiple units for your convenience.


This app helps couples plan intentional dates by providing a system to go from a vibe to a real plan. It offers date ideas, reminders for special occasions, and a partner survey to tailor recommendations. Reflect on past dates and save meaningful moments to make future plans smarter.




Easily calculate future or past dates by adding or subtracting any number of days and/or weeks. This tool is useful for anyone needing to determine specific future or past dates, from medical professionals to everyday users.




Easily calculate elapsed time, dates, and durations with multiple calculation formats. Save your results as a history for quick reference. Ideal for tracking work hours, travel time, or significant dates.



