# How many days since that day?

> How many days since that day? (iPhone/iPad app by Sasai Hiroki.)

- Source: https://appshunter.io/ios/app/how-many-days-since-that-day/id6550891765 (this page in markdown: same URL + `.md`)
- Developer: [Sasai Hiroki](https://appshunter.io/developer/1757741729)
- Category: Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 19 MB
- Languages: English, Japanese
- Released: 2024-11-18
- Data updated: 2026-08-02
- User reviews in markdown: https://appshunter.io/ios/app/how-many-days-since-that-day/id6550891765/reviews.md

## What is How many days since that day??

The birthday or anniversary of your beloved pet. You can check how many days have passed since such a date.


## Version history (last 4 releases)

### 2.0.0 — 2026-08-01

・Multiple anniversaries
・Place the day count anywhere
・Choose your app icon
・Automatic badge updates
・Privacy fix
・Other minimum bug fixes

### 1.1.0 — 2024-12-03

・The number of anniversary days is now shown in a notification badge when the app is launched.
　・To reduce battery usage, shortcut automation settings can be configured to update the badge count without opening the app.
　　-「Shortcut App」→「Automation」→「+」→「Time」→Time 「0:00」→Repeat「Every day」→「Immediately Execute」→「Next」→「New Empty Automation」→App List「How many days?」→「Update Notification Badge」→「Done」

### 1.0.1 — 2024-11-19

- Dark theme supported.
- Fixed an issue where the App Store app name was not reflected in Japanese

### 1.0 — 2024-11-18

No release notes.

## Apps similar to How many days since that day?

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [DaysKeeper](https://appshunter.io/ios/app/dayskeeper/id6478824910) | — | Free | Lifestyle |
| [Days Since & Countdown – Since](https://appshunter.io/ios/app/days-since-and-countdown-since/id6755636803) | — | Free | Lifestyle |
| [HowManyDays&Times](https://appshunter.io/ios/app/howmanydays-and-times/id6748754082) | — | Free | Lifestyle |
| [Days'](https://appshunter.io/ios/app/days/id1581602165) | — | Free | Lifestyle |
| [Countdown - Count Days Since](https://appshunter.io/ios/app/countdown-count-days-since/id1543790666) | 4.8 (26) | Free | Lifestyle |
| [Quitly: quit tracking](https://appshunter.io/ios/app/quitly-quit-tracking/id6446411814) | 2.0 (1) | Free | Lifestyle |

## More apps by Sasai Hiroki

- [Loyalty Card Plus](https://appshunter.io/ios/app/loyalty-card-plus/id6738388948)
- [Stamp Wallpaper](https://appshunter.io/ios/app/stamp-wallpaper/id6756425600)

All apps by Sasai Hiroki: https://appshunter.io/developer/1757741729

---

*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 2026-08-02.*