# SinceTheDay+ — Countdown & Countup

> Countdown and countup app for tracking past and future events in days. (iPhone/iPad app by EIICHI KOMINE.)

- Source: https://appshunter.io/ios/app/sincetheday-plus/id957604118 (this page in markdown: same URL + `.md`)
- Developer: [EIICHI KOMINE](https://appshunter.io/developer/495643581)
- Category: Business, Lifestyle
- Price: Free
- Rating: 5.00/5 from 5 App Store ratings · 57 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 4 MB
- Languages: American English, Japanese
- Released: 2015-01-23
- Data updated: 2026-09-08
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/sincetheday-plus/id957604118/reviews.md

## What is SinceTheDay+?

You can check how many days have passed since a past event.
Additionally, you can see how many days remain until a scheduled event.

【Examples of Use】
How many days have passed since my baby stood up for the first time?
How many days have passed since I bought a toothbrush?
How many days have passed since my last vaccination?
How many days are left until the exam?
How many days have I resisted eating sweets?
How many days are left until the expiration after an inspection?
How many days have passed since my last haircut?
How many days are left until payday?
How many days are left until my points expire?

【Main Features】
Date Format: Years, months, and days / Weeks and days / Days only
Display Options: Grid view, list view, etc.
Media Attachments: Photos, notes
Category Classification
Search Function

【Tips】
You can set countdowns for recurring events, such as anniversaries that repeat every year or month.

【URL Scheme】
sincethedayfree://

## Key features

- Countdown and countup functionality
- Customizable date formats (years, months, days; weeks, days; days only)
- Grid and list view display options
- Attach photos and notes to events
- Categorize events
- Search for events

## Recent user reviews (10 of 57)

All indexed reviews: https://appshunter.io/ios/app/sincetheday-plus/id957604118/reviews.md

### 1/5 — 全て消えた

*2026-08-23*

カテゴリー分けして1つずつ作成してたが、全て消えて初期化されてた…。ショックです…。

### 2/5 — データ消えた

*2026-08-15*

シンプルでわかりやすいので愛用していましたが、機種変等もしていないのに久しぶりに開いたら全てのデータが消えていました。ショックです。

### 1/5 — データ勝手に消えるよ

*2026-05-13*

勝手に消えます。データ。最悪。

### 4/5 — カウントストップ機能お願いします！

*2026-04-18*

素晴らしいアプリで使いやすく気に入っています！
「完成まで何日掛かった」など記録として残したいもの多々あり、ストップ機能あると更に助かります！

### 4/5 — ストップ機能だけ🙏

*2025-12-28*

シンプルで使いやすくて、もう何年も使っています
めちゃくちゃ気に入ってますが、カウントストップ機能をつけてもらえるともっと嬉しいです！
例えばペットの誕生から何日かなども入れてますが、亡くなったときにカウント進むのもな…けどデータ削除するのもな…というところもあるので
ぜひお願いします🙇‍♀️

### 1/5 — 使いやすかったのに

*2025-10-07*

アイフォン17に変えたところ
画面表示サイズが変わり、各種オプションをタッチできなくなりました💦どうか改善していただきたいです😫

### 1/5 — データ移行できない

*2025-07-08*

残念！データ移行できないです。安心的に使えないです。

### 4/5 — あれっ？

*2025-05-26*

いいアプリで気に入っているが､毎年(月)繰り返しにセットしていても､そうはならないようだ。どこか間違っているのかな。

### 1/5 — 日にちカウントなくなった？

*2025-05-24*

アップデートしたら日にちカウント日にちカウントなくなってた😭

### 5/5 — とても便利

*2025-05-22*

自分の記念日を忘れる事が多くて、このアプリには助かってます。

## Frequently asked questions about SinceTheDay+

### What is SinceTheDay+?

SinceTheDay+ is a free app that helps you track the number of days that have passed since a past event or the number of days remaining until a future event. It offers various display options and media attachments.

### How many days have passed since SinceTheDay+ was released?

SinceTheDay+ was first released on January 23, 2015. As of its last update on October 9, 2025, it has been available for over 10 years.

### What devices does SinceTheDay+ support?

SinceTheDay+ is available for iPhone and iPod devices. It is designed for iOS users.

### What is the age rating for SinceTheDay+?

SinceTheDay+ has an age rating of 4+, making it suitable for a wide range of users. It is generally considered safe for children.

### How often is SinceTheDay+ updated?

The app was last updated on October 9, 2025, with version 2.3. This indicates regular updates to improve functionality and address any issues.

### Does SinceTheDay+ have ads?

Yes, SinceTheDay+ contains advertisements. As it is a free application, ads are used to support its development and maintenance.

### Can I track recurring events with SinceTheDay+?

Yes, you can set countdowns for recurring events such as anniversaries that repeat every year or month. This feature allows for ongoing tracking of cyclical events.

### What are the display options for events in SinceTheDay+?

SinceTheDay+ offers multiple display options for your events, including a grid view and a list view. You can also choose how dates are formatted, such as years, months, and days, or just days.

## Version history (last 5 releases)

### 2.3 — 2025-10-09

Fixed UI misalignment.

### 2.2.1 — 2025-03-18

Fixed UI misalignment on some iPhone models.

### 2.2 — 2025-02-18

Saved photos and data can now be accessed in the Files app.

### 2.1.1 — 2025-02-17

Fixed an issue where data additions and changes were not saving.

### 2.1 — 2025-02-12

Now compatible with iOS18.

## More apps by EIICHI KOMINE

- [SinceTheDay Pro](https://appshunter.io/ios/app/sincetheday-pro/id503457834)
- [Shiritori](https://appshunter.io/ios/app/shiritori/id540209774)
- [Shiritori R](https://appshunter.io/ios/app/shiritori-r/id566925153)
- [QuicklyMemo Pro](https://appshunter.io/ios/app/quicklymemo-pro/id600300543)
- [QuicklyMemo](https://appshunter.io/ios/app/quicklymemo/id611472045)
- [GradationMaker](https://appshunter.io/ios/app/gradationmaker/id612655254)

All apps by EIICHI KOMINE: https://appshunter.io/developer/495643581

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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 2026-09-08.*