# Date Time Calculator Free — Best tool for date and time

> Utility app for calculating date differences, adding/subtracting time, and providing day information. (iPhone/iPad app by ZTech Pty Ltd.)

- Source: https://appshunter.io/ios/app/date-time-calculator-free/id912686901 (this page in markdown: same URL + `.md`)
- Developer: [ZTech Pty Ltd](https://appshunter.io/developer/448141581)
- Category: Utilities, Productivity
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 10 MB
- Languages: English
- Released: 2014-11-18
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/date-time-calculator-free/id912686901/reviews.md

## What is Date Time Calculator Free?

An easy to use date time calculator, currently provide these functions:

1. Date Difference: How many days between two date?
    Example usage:
    a. Calculate days or working days till the next important day, like next birthday or a holiday!
    b. Calculate days you have lived! Just enter your birthday and today's date.

2. Date Add/Subtraction: What's the date after X days and Y weeks?
    Example usage:
    a. Something big is coming in 6 weeks, but what day would that be? this date calculator can tell you.
    b. A task will take 22 working days, with this calculator you will know the target date easily.

3. Day Info: tells you the week day, days left for the year and the week number it belongs to.

4. Week number: shows the specified week number's start date and end date.

## Key features

- Calculate days between two dates
- Add/subtract days and weeks from a date
- Determine weekday and week number
- Show week start and end dates
- Calculate working days

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/date-time-calculator-free/id912686901/reviews.md

### 1/5 — Wrong

*2018-04-19*

Wanted the day of week associated with a particular date. Very first look up was wrong.

### 3/5 — Buggy and Inaccurate

*2015-10-30*

Oops.

## Frequently asked questions about Date Time Calculator Free

### What is Date Time Calculator Free?

Date Time Calculator Free is a utility app designed to help users perform various date and time calculations. It allows you to find the difference between two dates, add or subtract days and weeks, and get information about specific days.

### What are the main functions of Date Time Calculator Free?

The app offers four primary functions: calculating the difference in days between two dates, adding or subtracting days and weeks to a given date, providing day information like the weekday and days left in the year, and showing the start and end dates for a specified week number.

### Can Date Time Calculator Free calculate working days?

Yes, the 'Date Difference' function allows you to calculate not only the total number of days between two dates but also the working days. This is useful for planning tasks or estimating deadlines.

### What devices does Date Time Calculator Free support?

Date Time Calculator Free is available for iPhone, iPad, and iPod devices. It is designed to run on Apple's iOS operating system.

### What is the age rating for Date Time Calculator Free?

The app has an age rating of 4+, indicating it is suitable for children and adults. This rating is based on its content and functionality.

### How often is Date Time Calculator Free updated?

The latest version of Date Time Calculator Free is 1.8, which was last updated on April 30, 2018. Users can check for newer updates periodically.

### What is the user rating for Date Time Calculator Free?

Date Time Calculator Free has a rating of 3.0 stars based on 2 ratings. This indicates a mixed reception from its current user base.

### Does Date Time Calculator Free have ads?

No, Date Time Calculator Free does not contain advertisements. The app is free to download and use without any ad interruptions.

## Version history (last 5 releases)

### 1.8 — 2018-04-30

This app has been updated by Apple to display the Apple Watch app icon.

UI improvement.

### 1.7 — 2018-04-14

* Fix scrolling on smaller screens
* Other minor bug fix

### 1.6 — 2018-04-02

Performance tuning.

### 1.5 — 2017-12-29

* Added "Day Info" feature.
* Added "Week Number" feature.
* Performance tuning.

### 1.4 — 2016-01-20

User interface is re-designed.

## Apps similar to Date Time Calculator Free

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [A-note](https://appshunter.io/ios/app/a-note/id1454807560) | — | Free | Utilities |
| [Pusher for Firebase](https://appshunter.io/ios/app/pusher-for-firebase/id1450720020) | 5.0 (1) | $0.99 | Utilities |
| [Livly Hub](https://appshunter.io/ios/app/livly-hub/id1464225200) | 4.7 (13) | Free | Utilities |
| [TCI Bitacora](https://appshunter.io/ios/app/tci-bitacora/id1464209780) | — | Free | Utilities |
| [Miitems](https://appshunter.io/ios/app/miitems/id1464179200) | — | Free | Utilities |
| [龙嘉SCM供应商](https://appshunter.io/ios/app/scm/id1459545200) | — | Free | Utilities |

## More apps by ZTech Pty Ltd

- [Exchange Rate Converter Live](https://appshunter.io/ios/app/exchange-rate-converter-live/id1059632436)
- [ZIP Code USA](https://appshunter.io/ios/app/zip-code-usa/id1307760549)
- [Code postal France](https://appshunter.io/ios/app/code-postal-france/id1329264532)
- [Tax Calculator 2022 ATO Rate](https://appshunter.io/ios/app/tax-calculator-2022-ato-rate/id1330936102)
- [Postleitzahl](https://appshunter.io/ios/app/postleitzahl/id1351166581)

All apps by ZTech Pty Ltd: https://appshunter.io/developer/448141581

## Related topics

[date calculator pw](https://appshunter.io/ios/topics/date-calculator-pw)

---

*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 2026-08-25.*