Date Calculator Downloads & RevenueDate Calculator: Day Counter · App Store
Not in any tracked top chart right now.
Updated 4 Nov 2026 · rankings refresh through the day
Developer阳 孙
CategoryUtilities
PriceFree
Released
Rating★ 5.0 (3)
Version2.0
Age rating4+
First seen by us
12 Oct 2026
Date Calculator: Day Counter update history & changes
Last change · 4 events since 5 Jan 2021Full timeline ↓Full timeline · 4 events
- 🆕Date Calculator: Day Counter first spotted by AppInsiderChina (found via developer)
- 📦Date Calculator: Day Counter version 2.0Date Calculator 2.0 is a full redesign.
• New look with big results and a live preview
• Exact years / months / days between dates (no more 30-day months)
• Workdays and weekend days, and an option to count the end day
• Add or subtract years, months, weeks and days, with presets
• Workdays mode that skips weekends
• Fixes: results now update as you type; month-end dates are handled correctly
• Dark mode, iPad layout, share results… more - 🆕Date Calculator: Day Counter: its developer released another app: 方舟:末日离线生存知识库
- 🆕Date Calculator: Day Counter released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
3 ratings
Measured
Date Calculator: Day Counter on the App Store
App details
App ID
1547262951
Publisher
阳 孙
On the store since
Jan 2021
5 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN ZH
Size
5 MB
Also listed in
Productivity
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
3 ratings
Measured
Ratings
3
Measured
About Date Calculator: Day Counter
Date Calculator answers two everyday questions fast: how many days are there between two dates, and what date is it after adding or subtracting a period?
DAYS BETWEEN TWO DATES
• Pick a start and an end date and see the gap as days, weeks, months and years
• An exact "2 years 6 months 23 days" breakdown, not rough 30-day months
• Workdays (Mon–Fri) and weekend days counted for you
• Optional "count the end day too" for inclusive counting
• Hours, minutes and seconds, plus one-tap swap and Today shortcuts
ADD OR SUBTRACT TIME
• Add or subtract years, months, weeks and days from any date
• Results update live as you type, with the weekday, the day of the year and how far away it is
• Presets for 1 week, 30 days, 90 days, 100 days, 6 months and 1 year
• Workdays mode skips weekends, handy for deadlines, delivery times and notice periods (public holidays are not excluded)
• Month ends are handled properly: 29 Feb + 1 year = 28 Feb, 31 Jan + 1 month = 28 Feb
Clean native design, dark mode, English and Simplified Chinese, iPhone and iPad. Share any result with one tap.
The app is free with ads.
DAYS BETWEEN TWO DATES
• Pick a start and an end date and see the gap as days, weeks, months and years
• An exact "2 years 6 months 23 days" breakdown, not rough 30-day months
• Workdays (Mon–Fri) and weekend days counted for you
• Optional "count the end day too" for inclusive counting
• Hours, minutes and seconds, plus one-tap swap and Today shortcuts
ADD OR SUBTRACT TIME
• Add or subtract years, months, weeks and days from any date
• Results update live as you type, with the weekday, the day of the year and how far away it is
• Presets for 1 week, 30 days, 90 days, 100 days, 6 months and 1 year
• Workdays mode skips weekends, handy for deadlines, delivery times and notice periods (public holidays are not excluded)
• Month ends are handled properly: 29 Feb + 1 year = 28 Feb, 31 Jan + 1 month = 28 Feb
Clean native design, dark mode, English and Simplified Chinese, iPhone and iPad. Share any result with one tap.
The app is free with ads.
Latest updates
2.0
Date Calculator 2.0 is a full redesign.
• New look with big results and a live preview
• Exact years / months / days between dates (no more 30-day months)
• Workdays and weekend days, and an option to count the end day
• Add or subtract years, months, weeks and days, with presets
• Workdays mode that skips weekends
• Fixes: results now update as you type; month-end dates are handled correctly
• Dark mode, iPad layout, share results