# YMoWDHMiS: Time Calculator — Conveniently measure durations

> Conveniently measure durations (iPhone/iPad app by Mic Johansson.)

- Source: https://appshunter.io/ios/app/ymowdhmis-time-calculator/id6450873305 (this page in markdown: same URL + `.md`)
- Developer: [Mic Johansson](https://appshunter.io/developer/1333728790)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 7 MB
- Languages: English
- Released: 2023-09-04
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/ymowdhmis-time-calculator/id6450873305/reviews.md

## What is YMoWDHMiS?

YMoWDHMiS is a versatile time calculator app that lets you calculate the difference between two points in time. It displays an aggregate amount of time, as well as the total in each time unit. You can also adjust the time units to see the resulting date and time.

The app also stores a history of previously calculated dates, so you can easily reference them later.
The app features a sleek neumorphism-inspired UI with five colors to choose from. It is easy to use and navigate, making it the perfect tool for anyone who needs to calculate time differences.

Features:
• Calculate the difference between two points in time
• Display aggregate amount of time, as well as the total in each time unit
• Adjust the time units to see the resulting date and time
• Store a history of previously calculated dates
• Choose a readable date and time format
• Sleek neumorphism-inspired UI
• Five colors to choose from

Download YMoWDHMiS today and start calculating time differences like a pro!


## Version history (last 5 releases)

### 0.8 — 2025-08-19

With this update you will now see the time difference for each previous calculation. This update also includes various quality of life improvements.

### 0.7 — 2024-06-08

With this update you can now select the date and time formats used on the Main screen.
This update also includes various QOL improvements.

### 0.6.1 — 2023-10-18

Bug fixes

### 0.6 — 2023-09-18

This update includes a revised layout for selecting dates and times, as well as other fixes and improvements.

### 0.5 — 2023-09-04

No release notes.

## Apps similar to YMoWDHMiS

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| --- | --- | --- | --- |
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| [Daylight BASIC](https://appshunter.io/ios/app/daylight-basic/id610715489) | 2.0 (6) | Free | Utilities |
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## More apps by Mic Johansson

- [Rainbow Grid: Logic Game](https://appshunter.io/ios/app/rainbow-grid-logic-game/id1333728791)
- [Melee Box](https://appshunter.io/ios/app/melee-box/id1501302461)
- [Ringfencing](https://appshunter.io/ios/app/ringfencing/id1504102828)

All apps by Mic Johansson: https://appshunter.io/developer/1333728790

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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 2026-05-19.*