# Age Calculator Simple — Calculate age easily

> Calculate age easily (iPhone/iPad app by Kouji Yamauchi.)

- Source: https://appshunter.io/ios/app/age-calculator-simple/id1519365105 (this page in markdown: same URL + `.md`)
- Developer: [Kouji Yamauchi](https://appshunter.io/developer/1519365107)
- Category: Productivity, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 17 MB
- Languages: English, Japanese, Korean, Chinese, Spanish, Chinese
- Released: 2020-06-20
- Data updated: 2026-06-04
- User reviews in markdown: https://appshunter.io/ios/app/age-calculator-simple/id1519365105/reviews.md

## What is Age Calculator Simple?

It is a convenient app with various functions related to age, such as calculating age from date of birth and calculating age difference.

・ Calculate age from date of birth
Calculate age from date of birth and reference date.
You can also check the age, counting year, zodiac, the number of days since birth, and the number of days until the next birthday.

・Age Chart from Date of Birth
You can see a list of how old a person is from the year they were born.
Age before and after birthday is also displayed in both Gregorian and Japanese calendars.

・Japanese Calendar Conversion Table
This table allows you to check the correspondence between the Gregorian calendar and the Japanese calendar.
You can also convert by selecting Western or Japanese calendar.

・Age list for a specific year
If you select a base year, you can see a list of your age and zodiac as of that base year for each year you were born.

・List of school graduation years
From the date of birth, you can see a list of elementary school, junior high school, etc. entrance year and graduation year.

・ Calculate the age difference between two people
If you enter the date of birth of two people, the difference between the date of birth of the two people, the difference in the number of days, the difference in grade, etc. will be calculated and displayed.


## Version history (last 5 releases)

### 1.6 — 2024-02-15

Bug fix

### 1.5 — 2023-04-06

Bug fix

### 1.4 — 2023-02-03

Bug fix

### 1.3 — 2022-10-23

No release notes.

### 1.2 — 2022-05-18

No release notes.

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## More apps by Kouji Yamauchi

- [Number of Days Calculator](https://appshunter.io/ios/app/number-of-days-calculator/id1520146539)
- [Time Duration/Add Calculator](https://appshunter.io/ios/app/time-durationadd-calculator/id1521417824)
- [Simple Discount Calculator](https://appshunter.io/ios/app/simple-discount-calculator/id1522660327)
- [Per Gram Calculator](https://appshunter.io/ios/app/per-gram-calculator/id1523612245)
- [Easy Dice Roll](https://appshunter.io/ios/app/easy-dice-roll/id1523770757)

All apps by Kouji Yamauchi: https://appshunter.io/developer/1519365107

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*