Best Rxdatecalc Apps

249+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated August 2026

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.

Compare top Rxdatecalc Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1RxDateCalcRxDateCalcFree5.0★ (1)NoNoMay 2026
2Date CheckDate CheckFree5.0★ (2)NoNoMay 2026
3Date and Time CalculatorDate and Time CalculatorFree4.7★ (9.7K)YesNoAug 2026
4Time & Date CalculatorTime & Date CalculatorFree3.4★ (68)NoYesAug 2026
5Future TimeFuture TimeFreeNoNoMay 2026
6Date & Time Calculator - Quick and SimpleDate & Time Calculator - Quick and SimpleFree3.7★ (3)NoNoMay 2026
7AmberDate - Date CalculatorAmberDate - Date CalculatorFree5.0★ (2)NoNoMay 2026
8The Date Calculator PROThe Date Calculator PROFree4.7★ (2.6K)YesYesAug 2026

Top Picks for Rxdatecalc

RxDateCalc#1

RxDateCalc by Iconic Apps LLC

Simple Rx date time calculator
Editor's Choice
🔧 Utilities
5.0(1 ratings)
Free
RxDateCalc screenshot 1
RxDateCalc screenshot 2
RxDateCalc screenshot 3
RxDateCalc screenshot 4
RxDateCalc screenshot 5

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.

Date Check#2

Date Check by Salted Apps

Strong Contender
🔧 Utilities
5.0(2 ratings)
Free
Date Check screenshot 1
Date Check screenshot 2

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.

Date and Time Calculator#3

Date and Time Calculator by 山 钟

Worth Considering
🔧 Utilities
4.7😐(9.7K ratings)
FreeAds
Date and Time Calculator screenshot 1
Date and Time Calculator screenshot 2
Date and Time Calculator screenshot 3

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.

What We Love

  • 💡 Helpful for tracking dates and time
  • 👍 Simple and easy to use
  • 🚀 Accurate calculations
  • 🚀 Useful for various purposes (medication management, work timelines, etc.)

Room to Improve

  • 🐛 Ads are intrusive and difficult to close
  • 🐛 Compatibility issues on iPad
  • 🐛 Bugs with date/time calculations

More Rxdatecalc apps to explore

4
Time & Date Calculator
Time & Date Calculator
Time & Date Calculator
Perform calculations with time
Free

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 time duration to the secondCross time zone calculations with DSTView results in alternative time units
🔧 Utilities
(68)
free with in-app purchases
5
Future Time
Future Time
Future Time
Calculate future time, fast.
Free
🔧 Utilities
(0)
6
Date & Time Calculator - Quick and Simple
Date & Time Calculator - Quick and Simple
Date & Time Calculator - Quick and Simple
by Takahiro Kusano
Free

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.

Duration between two datesDuration between two date and timeDuration between two times
🔧 Utilities
(3)
free
7
AmberDate - Date Calculator
AmberDate - Date Calculator
AmberDate - Date Calculator
Track Days & Time Intervals
Free

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.

Calculate future datesAdd days, weeks, or monthsSmart shortcuts for quick calculations
🔧 Utilities
(2)
free
8
The Date Calculator PRO
The Date Calculator PRO
The Date Calculator PRO
Calculate days between dates
Free

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 duration between two datesInclude time of day in calculationsAdd/subtract years, months, weeks, days
🔧 Utilities
(2.6K)
free with in-app purchases
9
Days + Date + Time Calculator
Days + Date + Time Calculator
Days + Date + Time Calculator
Days Between Two Dates
Free

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 days between datesCalculate duration between dates and timesCalculate duration between times
📊 Productivity
(862)
ad-supported
10
Timity
Timity
Timity
The Missing Time Calculator
Free

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 elapsed time to current timeCalculate time between two eventsAdd/subtract time intervals
📊 Productivity
(26)
free
11
Time + Date Calculator
Time + Date Calculator
Time + Date Calculator
Best tool to work with time
$0.99

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.

Calculate time differencesCalculate work daysAdd/subtract time
🔧 Utilities
(944)
free
12
date and time calculator app
date and time calculator app
date and time calculator app
Date Calculator,Time and Date
Free

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.

Time CalculatorDate Difference CalculatorTime Difference Calculator
🔧 Utilities
(1)
free
13
Date + Days Calculator
Date + Days Calculator
Date + Days Calculator
Add/Subtract days from date
Free

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.

Add days to a dateSubtract days from a dateCalculate future dates
🔧 Utilities
(3)
free
14
Date & Time Calculator Counter
Date & Time Calculator Counter
Date & Time Calculator Counter
Date & Time Counter, Countdown
Free

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.

Calculate date, time, and date & time differencesAdd and subtract dates, times, and date & timesSave calculations to bookmarks
🔧 Utilities
(27)
ad-supported
15
Day Calculator
Day Calculator
Day Calculator
by Alejandro Barrientos
Free
🔧 Utilities
(0)
16
Time Calculator - Work Hours
Time Calculator - Work Hours
Time Calculator - Work Hours
Date, Calendar & Salary Clock
Free

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.

Work time trackingShift schedulingDate difference calculation
🔧 Utilities
(2.8K)
freemium
17
Date & Time Calculator: Days
Date & Time Calculator: Days
Date & Time Calculator: Days
Add, Subtract & Count Workdays
Free

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.

Count days, months, years between datesAdd or subtract date and time unitsCalculate business days in a range
🔧 Utilities
(25)
free with in-app purchases
18
Date & Time Calculator(9 in 1)
Date & Time Calculator(9 in 1)
Date & Time Calculator(9 in 1)
Best tool to work with time
$0.99

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.

Time difference calculationWorkday calculation (excluding weekends)Add/subtract time (years to seconds)
💼 Business
(1.9K)
free
19
Date Calculator Plus
Date Calculator Plus
Date Calculator Plus
Time, Dates, and Calendar
Free
🔧 Utilities
(0)
20
Date Calculator【Sunny】
Date Calculator【Sunny】
Date Calculator【Sunny】
by Sunny Ng
Free

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.

Calculate duration between two datesDetermine future date by adding durationSupports years, months, weeks, and days
🔧 Utilities
(2)
free

FAQ about Rxdatecalc

What are the best rxdatecalc apps for iPhone?
RxDateCalc tops our rxdatecalc apps ranking as of August 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 18 of the top rxdatecalc apps we rank are free to download, including RxDateCalc and Date Check.
RxDateCalc has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ rxdatecalc apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
RxDateCalc reduces the risk of miscalculating medication expiration dates and times, ensuring proper usage and enhancing patient safety.
Yes, RxDateCalc offers customizable color selection, allowing you to differentiate dates and times for better organization.