# KeyDays：Day Counter & Tracker — Countdown, Progress, Reminders

> Simple event tracker with reminders and home screen widgets. (iPhone/iPad app by 炜东 黄.)

- Source: https://appshunter.io/ios/app/keydaysday-counter-and-tracker/id6450872567 (this page in markdown: same URL + `.md`)
- Developer: [炜东 黄](https://appshunter.io/developer/1651122567)
- Category: Lifestyle, Productivity
- Price: Free with in-app purchases (on sale, was $0.99)
- Rating: 5.00/5 from 26 App Store ratings · 27 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 10 MB
- Languages: Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan), American English
- Released: 2023-07-10
- Data updated: 2026-09-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/keydaysday-counter-and-tracker/id6450872567/reviews.md

## What is KeyDays：Day Counter & Tracker?

KeyDays is a beautifully designed app that helps you record, track, and remind you of important events such as:

◎ Birthdays of loved ones
◎ Anniversaries
◎ Exam dates
◎ And more

It also offers stunning home screen and lock screen widgets, so you're always reminded of your upcoming events!

KeyDays is lightweight, simple, and compact, with no cluttered features or ads — just focus on your important days.

Privacy Policy: https://dominich.notion.site/KeyDays-0038bfe6065d4d9c84045cda525d50b7
Terms of Service: https://dominich.notion.site/KeyDays-6c3cc138e320407e84684c8b58bd765f

## Key features

- Event recording and tracking
- Customizable reminders
- Home and lock screen widgets
- Lightweight and simple design
- Focus on important dates

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Annual | $4.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $9.99 | one-time |
| Lifetime + | $14.99 | one-time |
| Coffee | $2.99 | one-time |


## Recent user reviews (10 of 27)

All indexed reviews: https://appshunter.io/ios/app/keydaysday-counter-and-tracker/id6450872567/reviews.md

### 5/5 — App

*2026-08-05*

I really like the calendar wallpaper and the app itself (it’s easy to use) :) when I like something I end up using it for a long time

**Developer response:** 🥳🥰❤️

### 4/5 — .

*2026-07-28*

苹果透明状态下 不显示内容 需要优化～其他都蛮好的

**Developer response:** 最新版本已修复，感谢反馈啦～

### 5/5 — 一条好评

*2026-07-16*

特别好用，设计简洁，且功能免费的也足够用，开发者有心了

**Developer response:** 🥳

### 5/5 — 评价

*2026-07-15*

很喜欢😘界面干净简洁，可可爱爱的又适用，用它记录我人生中的重要时刻

**Developer response:** 🥰🥳👏

### 5/5 — 很好用，很喜欢。

*2026-07-12*

倒计时很好用，设置很方便！很喜欢。

**Developer response:** 很感谢(-🙏-)

### 5/5 — 小而美的软件

*2026-06-11*

可以做到简洁又功能齐全。

**Developer response:** ✌️🩷

### 5/5 — 小组件

*2026-05-02*

倒数日小组件在深色模式下背景和字都是黑色的，能不能稍微优化一下下～🌹

**Developer response:** 啊？我看看！

### 2/5 — 报错了

*2026-04-02*

倒数一个农历冬月二十的生日，怎么告诉我还有623天，今年的生日不过了吗

**Developer response:** 谢谢告知，最新版本已修复(🙏ˊᗜˋ*)

### 5/5 — 值得拥有

*2026-03-17*

非常不错的一款应用，没有垃圾广告干扰，且设计合理，界面友好，棒极了！！！

**Developer response:** 👍👏🥳

### 5/5 — 超好看的倒数日软件

*2026-02-20*

作者大大要是能增加一个“默认显示最近3个事件”的小组件就好了嘻嘻

**Developer response:** 记下了！谢谢喜欢，马年吉祥！

## Frequently asked questions about KeyDays：Day Counter & Tracker

### What is KeyDays?

KeyDays is a lifestyle app designed to help users record, track, and receive reminders for important events such as birthdays, anniversaries, and exam dates. It features home and lock screen widgets for constant visibility of upcoming events.

### Does KeyDays have ads?

No, KeyDays is designed to be free of advertisements, focusing on a clean and uncluttered user experience. This allows users to concentrate solely on managing their important dates.

### What devices does KeyDays support?

KeyDays is available for iPhone and iPad devices. It is designed to be compatible with Apple's mobile operating systems.

### What is the age rating for KeyDays?

KeyDays has an age rating of 4+, making it suitable for a wide range of users. This rating indicates that the app's content is generally appropriate for children.

### How often is KeyDays updated?

The latest version of KeyDays is 3.7.0, last updated on March 24, 2026. While the last update date appears to be in the future, typically apps are updated regularly to introduce new features and improve performance.

### What are the subscription options for KeyDays?

KeyDays offers an annual subscription plan priced at $4.99 per year. This subscription likely unlocks premium features or removes any potential limitations.

### What is the user sentiment for KeyDays?

KeyDays has received an excellent rating of 5.0 stars from 23 ratings. This indicates a very high level of user satisfaction with the app's functionality and design.

### Can I customize reminders in KeyDays?

Yes, the app allows users to set up customizable reminders for their important events. This ensures you never miss a significant date.

## Version history (last 5 releases)

### 3.12.1 — 2026-08-15

◎ Bug fixes.

### 3.12.0 — 2026-08-08

◎ Support switching themes with the system's light and dark mode.
◎ Hide features on the home page that you don't want to use.

### 3.11.0 — 2026-07-30

◎ Added milestones for both countdown and count-up events.
◎ Fixed an issue where certain home screen widgets were displaying incorrectly.

### 3.10.2 — 2026-07-27

◎ UI improvements and bug fixes.

### 3.10.1 — 2026-06-16

◎ Fixed a bug where the countdown widget did not filter out archived events.

## Apps similar to KeyDays：Day Counter & Tracker

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [StarDay: Countdown Widget](https://appshunter.io/ios/app/starday-countdown-widget/id1530899550) | 4.8 (576) | Free | Lifestyle |
| [Countdown with widget](https://appshunter.io/ios/app/countdown-with-widget/id1141938747) | 4.4 (2,053) | Free | Lifestyle |
| [TheDayBefore (days countdown)](https://appshunter.io/ios/app/thedaybefore-days-countdown/id991283955) | 4.8 (1,071) | Free | Lifestyle |
| [inlove - D-Day for Couples](https://appshunter.io/ios/app/inlove-d-day-for-couples/id1189834496) | 4.7 (3,830) | Free | Lifestyle |
| [My Love - Relationship Counter](https://appshunter.io/ios/app/my-love-relationship-counter/id409609608) | 4.8 (956,840) | Free | Lifestyle |
| [Couple Widget : Love Countdown](https://appshunter.io/ios/app/couple-widget-love-countdown/id1127692604) | 4.6 (3,341) | Free | Lifestyle |

## More apps by 炜东 黄

- [PlusOne: Track habits with fun](https://appshunter.io/ios/app/plusone-track-habits-with-fun/id1477743089)
- [Mind Zen · Focus & Sleep Music](https://appshunter.io/ios/app/mind-zen-focus-and-sleep-music/id6443691710)
- [RainBytes: Offline Rain Sounds](https://appshunter.io/ios/app/rainbytes-offline-rain-sounds/id6444327927)
- [MuseList：Play your loved songs](https://appshunter.io/ios/app/muselistplay-your-loved-songs/id6449629422)
- [MuseCard · Share loved songs](https://appshunter.io/ios/app/musecard-share-loved-songs/id6451049491)

All apps by 炜东 黄: https://appshunter.io/developer/1651122567

---

*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 2026-09-04.*