# Date Calculator ± — Calculate dates and durations

> Calculate dates and durations (iPhone/iPad app by Grifia.)

- Source: https://appshunter.io/ios/app/date-calculator/id6789755161 (this page in markdown: same URL + `.md`)
- Developer: [Grifia](https://appshunter.io/developer/581000088)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 26.0 · 2 MB
- Languages: American English
- Released: 2026-07-16
- Data updated: 2026-07-21
- User reviews in markdown: https://appshunter.io/ios/app/date-calculator/id6789755161/reviews.md

## What is Date Calculator ±?

Date and duration calculator with local and international date formats, including ISO 8601.


## Version history (last 2 releases)

### 1.0.1 — 2026-07-17

Minor enhancements.

### 1.0 — 2026-07-16

No release notes.

## More apps by Grifia

- [Senkai Puzzle](https://appshunter.io/ios/app/senkai-puzzle/id581000085)
- [Zooblox](https://appshunter.io/ios/app/zooblox/id1513294414)

All apps by Grifia: https://appshunter.io/developer/581000088

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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 2026-07-21.*