This app helps users accurately calculate medication expiration dates and times. It features an intuitive interface for managing days and hours, customizable color coding for clarity, and aims to enhance patient safety and efficiency.





249+ iOS apps curated and reviewed
Every iPhone needs a few good rxdatecalc apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (1) | No | No | May 2026 | |
| 2 | Free | 5.0★ (2) | No | No | May 2026 | |
| 3 | Free | 4.7★ (9.7K) | Yes | No | Aug 2026 | |
| 4 | Free | 3.4★ (68) | No | Yes | Aug 2026 | |
| 5 | Free | — | No | No | May 2026 | |
| 6 | Free | 3.7★ (3) | No | No | May 2026 | |
| 7 | Free | 5.0★ (2) | No | No | May 2026 | |
| 8 | Free | 4.7★ (2.6K) | Yes | Yes | Aug 2026 |





This app helps users accurately calculate medication expiration dates and times. It features an intuitive interface for managing days and hours, customizable color coding for clarity, and aims to enhance patient safety and efficiency.


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.



Calculate the exact number of days, hours, and seconds between any two dates. This tool also allows you to find the date before or after a specified period, making it useful for tracking deadlines, events, or financial products.


Calculate exact durations between times, including seconds, and account for time zone differences and DST. View results in various units and share them easily. Supports a wide year range.




Calculate the difference between dates and times, or add time to specific dates. This tool helps determine days, years, and hours from significant events or between any two points in time.


Easily calculate future dates and time intervals with a clean, intuitive interface. Features smart shortcuts, a scroll wheel picker, and one-tap copying for quick results. Ideal for planning projects, travel, or visa timelines.


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.


Calculate the duration between two dates and times. This tool helps you find the exact number of days, hours, and minutes between any two points in time.


Calculate the time elapsed between past or future events and the current moment. You can also find the duration between two specific dates or add/subtract time intervals from any given date. It also provides sunrise and sunset times for your location.


Calculate time differences, work days, and add or subtract time periods. Convert between units like seconds, minutes, and years. Determine future or past dates and calculate age.


This utility app offers precise calculations for dates and times, helping users manage events, projects, and track important dates. It provides features for calculating time differences, adding or subtracting dates and times, and determining exact age.


Easily calculate future or past dates by adding or subtracting a specified number of days from any given date. This tool offers a straightforward way to plan ahead or track past events with a user-friendly interface.


Calculate the difference between dates and times, or add/subtract durations. Save your important calculations to bookmarks and enjoy a dark mode option. All features are free to use.




This comprehensive toolkit helps manage time, dates, and schedules with various calculators. Track work hours, plan shifts, convert time formats, and calculate differences between dates. Ideal for professionals, freelancers, and everyday users needing precise time management.


Calculate the duration between two dates, including workdays, or add/subtract time units to a specific date. This tool helps with planning, scheduling, and tracking time-sensitive tasks with a clean, minimalist interface.


This app offers a comprehensive suite of tools for calculating and manipulating dates and times. It can determine time differences, calculate workdays, add or subtract time intervals, and convert between various time units. It also includes features for date ranging, time zone conversions, age calculation, and even a unique time travel function.




Calculate the duration between two dates or determine a future date by adding a specified duration. This utility app supports iOS 15 and includes a simple calculator function. It offers precise calculations with decimal places and handles years, months, weeks, and days.