# Date & Time Calculator Counter — Date & Time Counter, Countdown > Free utility for calculating date and time differences, additions, and subtractions. (iPhone/iPad app by FugaPiyo Inc..) - Source: https://appshunter.io/ios/app/date-and-time-calculator-counter/id1547673028 (this page in markdown: same URL + `.md`) - Developer: [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) - Category: Utilities, Productivity - Price: Free - Rating: 4.60/5 from 27 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 10 MB - Languages: American English, Japanese - Released: 2021-01-09 - Data updated: 2026-08-12 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/date-and-time-calculator-counter/id1547673028/reviews.md ## What is Date & Time Calculator Counter? It's a simple date & time calculator app. All features are completely free to use. Features: - Calculation of date, time, date & time difference - Addition & subtraction of date, time, date & time - Save calculations to bookmarks - Supports dark mode - Free & no additional charge URL scheme: datetimecalc:// ## Key features - Calculate date, time, and date & time differences - Add and subtract dates, times, and date & times - Save calculations to bookmarks - Supports dark mode - Completely free to use ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/date-and-time-calculator-counter/id1547673028/reviews.md ### 5/5 — Great little app! *2022-04-20* Simple but cool little app. I am using to track how old my dog is . Now that he is over 17, the app tells me how many months, days, minute and seconds old he is - just for fun. But I think could be very helpful anywhere you want to track the difference between dates. ### 5/5 — Top App *2021-08-23* I tried several apps but this was the only one that did exactly what I needed. The ability to save info is great!! ### 3/5 — Interface could be improved *2021-02-14* Not fully functional ## Frequently asked questions about Date & Time Calculator Counter ### What is Date & Time Calculator Counter? Date & Time Calculator Counter is a utility app that allows you to calculate the difference between dates and times, as well as add or subtract durations. It offers features like saving calculations and dark mode support. ### Is Date & Time Calculator Counter free to use? Yes, all features of Date & Time Calculator Counter are completely free to use, with no additional charges. The app is available for free on iPhone and iPad. ### Does Date & Time Calculator Counter have ads? Yes, Date & Time Calculator Counter contains advertisements. This allows the app to remain free for users to access all its features. ### What devices does Date & Time Calculator Counter support? Date & Time Calculator Counter is supported on iPhone and iPad devices. It is designed for iOS users. ### How often is Date & Time Calculator Counter updated? The latest version of Date & Time Calculator Counter is 1.1.7, which was last updated on October 8, 2025. Updates are released periodically to improve functionality and address any issues. ### What is the age rating for Date & Time Calculator Counter? Date & Time Calculator Counter has an age rating of 4+. This indicates it is suitable for children and adults. ### Can I save my calculations in Date & Time Calculator Counter? Yes, you can save your important date and time calculations to bookmarks within the app. This allows for easy access to previously performed calculations. ### What kind of calculations can I perform with Date & Time Calculator Counter? You can perform calculations such as finding the difference between two dates or times, and adding or subtracting specific durations to a given date and time. ## Version history (last 5 releases) ### 1.1.7 — 2025-10-08 - Bug fixes and stability improvements ### 1.1.6 — 2025-10-08 - Bug fixes and stability improvements ### 1.1.5 — 2024-02-09 - Bug fixes and stability improvements ### 1.1.4 — 2024-02-03 - Bug fixes and stability improvements ### 1.1.3 — 2023-02-17 - Bug fixes and stability improvements ## Apps similar to Date & Time Calculator Counter | App | Rating | Price | Category | | --- | --- | --- | --- | | [Countdown](https://appshunter.io/ios/app/countdown/id1403367428) | 4.8 (181,452) | Free | Utilities | | [Time Calculator - Work Hours](https://appshunter.io/ios/app/time-calculator-work-hours/id565039079) | 4.7 (2,797) | Free | Utilities | | [Countdown Buddy](https://appshunter.io/ios/app/countdown-buddy/id1534850579) | 4.6 (25,173) | Free | Utilities | | [Countdown Widget \| Day Counter](https://appshunter.io/ios/app/countdown-widget-day-counter/id6446944824) | 4.4 (122) | Free | Utilities | | [Date and Time Calculator](https://appshunter.io/ios/app/date-and-time-calculator/id552798167) | 4.7 (9,100) | Free | Utilities | | [Countdown - Widget & Reminders](https://appshunter.io/ios/app/countdown-widget-and-reminders/id1497946231) | 4.6 (22,991) | Free | Utilities | ## More apps by FugaPiyo Inc. - [CiNii Articles, Books](https://appshunter.io/ios/app/cinii-articles-books/id1512642261) - [PubMed PMC Bookshelf Search](https://appshunter.io/ios/app/pubmed-pmc-bookshelf-search/id1523851247) - [Birthday List - Alarm Reminder](https://appshunter.io/ios/app/birthday-list-alarm-reminder/id1530955894) - [Shopping List Widget Reminders](https://appshunter.io/ios/app/shopping-list-widget-reminders/id1534180486) - [To-Do List Widget Reminders](https://appshunter.io/ios/app/to-do-list-widget-reminders/id1537247512) - [Widget Notes Home Lock Screen](https://appshunter.io/ios/app/widget-notes-home-lock-screen/id1540899823) All apps by FugaPiyo Inc.: https://appshunter.io/developer/1497887610 --- *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 2026-08-12.*