Best Age Calculator Difference Apps

225+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our age calculator difference list covers 225+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Age Calculator Difference

Calculator‰#1

Calculator‰ by Tim O's Studios, LLC

Default Calculator
Editor's Choice
🔧 Utilities
4.9😊(404K ratings)
FreeAds
Calculator‰ screenshot 1
Calculator‰ screenshot 2

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

What We Love

  • 👍 Easy to use
  • 👍 Large, clear buttons
  • 👍 Accurate calculations
  • 👍 Simple, no-frills design

Room to Improve

  • 🔍 Lack of advanced features
  • 💰 Ads can be intrusive
  • 🔒 Concerns about security/malware
Age Calculator: Days Counter#2

Age Calculator: Days Counter by SHPAVDA, TOO

Track Age and Age Difference
Strong Contender
🔧 Utilities
5.0(1 ratings)
FreeAdsIn-App Purchases
Age Calculator: Days Counter screenshot 1
Age Calculator: Days Counter screenshot 2
Age Calculator: Days Counter screenshot 3
Age Calculator: Days Counter screenshot 4
Age Calculator: Days Counter screenshot 5
Age Calculator: Days Counter screenshot 6

Calculate ages, age differences, and track important dates with this user-friendly tool. It offers insights into birth dates and allows for saving and sharing results. Enjoy a clean interface with customizable themes and offline access.

Calculator for iPad!#3

Calculator for iPad! by 7th Gear

Basic & Scientific Calculator
Worth Considering
🔧 Utilities
4.7😊(60K ratings)
Free
Calculator for iPad! screenshot 1
Calculator for iPad! screenshot 2
Calculator for iPad! screenshot 3
Calculator for iPad! screenshot 4

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

What We Love

  • 📐 Versatile calculator with basic and scientific modes
  • 📝 Useful note-taking and calculation history features
  • 🎨 Customizable color schemes
  • 💻 Works well on both iPad and iPhone

Room to Improve

  • 💰 Ads can be intrusive in free version
  • 🔒 Lack of transparency around in-app purchases
  • 🔍 Difficulty finding and accessing premium features

More Age Calculator Difference apps to explore

4
Calculator·
Calculator·
Calculator·
Big Basic Calculator
Free

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Basic arithmetic operationsPercentage calculationsMultiple color schemes
🔧 Utilities
(33K)
free with in-app purchases
5
Age Calculator Original
Age Calculator Original
Age Calculator Original
Calculate Chronological Age
Free

Calculate your precise age in various units of time, from years down to seconds. Save ages, find remaining time until your next birthday, and use it for various counting needs like birthdays or pets.

Calculate age in multiple time unitsSave ages with namesEmail calculated results
🌟 Lifestyle
(78)
free
6
Age Calculator App
Age Calculator App
Age Calculator App
Easy Age Calculator
Free

Calculate your exact age in various units like months, days, hours, minutes, and seconds. This app also includes a BMI calculator for additional health insights.

Calculate age in monthsCalculate age in daysCalculate age in hours
🔧 Utilities
(3.3K)
free with in-app purchases
7
Super Duper Age Calculator
Super Duper Age Calculator
Super Duper Age Calculator
by Super Duper, Inc.
Free

This application allows for rapid and precise calculation of chronological ages between any two dates. It provides a clear breakdown of years, months, and days, and offers convenient access to past calculations. Users can easily navigate dates and quickly return to the current day.

Calculate chronological agesSee years, months, and days between datesRecall previous calculations
📊 Productivity
(15)
free
8
Age On Date Calculator App
Age On Date Calculator App
Age On Date Calculator App
Calc Age in Years,Months,Days
Free

Easily calculate age and date differences in years, months, and days. It also computes total months, weeks, days, hours, and minutes between any two dates. Share your calculation results with others.

Calculate age in years, months, daysCalculate total months, weeks, days, hours, minutesCalculate difference between any two dates
🔧 Utilities
(54)
free with in-app purchases
9
Date and Time Calculator
Date and Time Calculator
Date and Time Calculator
by 山 钟
Free

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 time between any two datesSecond-level precisionCalculate future dates
🔧 Utilities
(9.1K)
ad-supported
10
Age Calculator / Date of Birth
Age Calculator / Date of Birth
Age Calculator / Date of Birth
Age Calculator: Date of Birth
Free

Easily calculate exact ages in years, months, days, and even hours. Determine the age difference between two individuals for various personal and professional needs. This tool simplifies age-related calculations for eligibility, planning, and tracking.

Calculate age in years, months, days, hours, and minutesDetermine age difference between two peopleUser-friendly interface
🔧 Utilities
(0)
free
11
Age Calculator Simple
Age Calculator Simple
Age Calculator Simple
Calculate age easily
Free
📊 Productivity
(0)
12
Ani - Real-Time Age Calculator
Ani - Real-Time Age Calculator
Ani - Real-Time Age Calculator
A different motivation source
Free

Precisely calculate your age in real-time, down to the second. Track milestones like months, weeks, and days, and receive notifications when they're reached. Enjoy a unique greeting effect and a widget for instant age viewing.

Real-time age calculationAge in months, weeks, days, hours, minutes, secondsDays left to next milestone
🌟 Lifestyle
(94)
free
13
Chronological Age Calculator +
Chronological Age Calculator +
Chronological Age Calculator +
Birthday, Numerology, Zodiac
Free

Calculate your precise age, both currently and for any past or future date. Discover your zodiac sign and birth number with this intuitive and easy-to-use utility.

Exact age calculationAge calculation for specific datesZodiac sign determination
🔧 Utilities
(132)
free with in-app purchases
14
Calculator₊
Calculator₊
Calculator₊
Basic, Scientific, Plus Calc
Free

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

Basic and scientific calculationsUnit and currency converterAI-powered math solver with photo recognition
🔧 Utilities
(1.7M)
free with in-app purchases
15
#1 Age Calculator
#1 Age Calculator
#1 Age Calculator
Reliable. Fast. Simple
Free

Quickly determine a person's chronological age with this straightforward calculator. It automatically computes age upon entering a birth date and can also calculate age for a past date.

Automatic chronological age calculationEnter birth date to calculate ageCalculate age for an earlier date
🏥 Medical
(809)
free
16
Calculator with History +
Calculator with History +
Calculator with History +
No ads & Scientific calculator
Free

This free calculator app offers a fast, ad-free experience with a visual input and calculation history. Customize your experience with various keyboard sounds and colors, and access advanced scientific functions when needed.

Ad-free experienceCalculation historyVisual input
💰 Finance
(23K)
free with in-app purchases
17
Age Calculator & compare
Age Calculator & compare
Age Calculator & compare
Birthday calculator in plant
Free
🔧 Utilities
(0)
18
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
(795)
ad-supported
19
Color Calculator-smart&cute
Color Calculator-smart&cute
Color Calculator-smart&cute
Cute calculator app with theme
Free

This app offers a customizable and fast calculator experience with a wide variety of themes. It includes scientific and standard modes, real-time results, and calculation history. Personalize your math with over 60 cute and colorful themes, including animated options.

60+ free cute and colorful themesExclusive dynamic and special themesScientific & Standard calculator modes
🔧 Utilities
(15K)
freemium
20
Age Calculator & Birth Date
Age Calculator & Birth Date
Age Calculator & Birth Date
Baby Age & Birthday Tracker
Free
🔧 Utilities
(0)