1DayS vs Countdown Widgets
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
1DayS
This app helps you track and remember important dates like birthdays, anniversaries, holidays, and deadlines. It offers customizable widgets, cloud synchronization, and a choice of UI themes. Never miss a significant event again with precise reminders.
- Track birthdays, anniversaries, holidays, deadlines
- Public and lunar calendar support
- Customizable widgets
- Cloud synchronization
- Multiple background options
- One-click public holiday addition
- Light and dark UI themes
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“1DayS”是你的首选纪念日管理工具，让你不再错过任何重要日子。不管是过去还是未来，亦或是当下，无论是生日、纪念日，还是节日、还款日，亦或是考试倒计时、发工资倒计时，都会精确为您记录和提醒。 亮点功能 l 支持公历/农历 l 多款小组件灵活自定义 l 云端同步，重要日子不怕丢失 l 多款风景背景供选择 l 公共节日一键添加 l 日子长按排序，随心而定 l 浅色深色两套UI主题 隐私声明： https://www.kairusi.com/1days-privacy.html
Countdown Widgets
Track important dates and countdown to them with customizable desktop widgets. This utility app also includes a date calculator, clock display, and decorative wallpapers to personalize your device.
- Countdown to important dates
- Customizable desktop widgets
- Date and day calculator
- Clock and calendar display
- Downloadable wallpapers
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Countdown Widgets - my days, countdown reminder, and desktop widget application for anniversaries. Rich desktop widget functions, easy and convenient to operate. You can edit and use it according to your preferences. Date Countdown - Record and countdown important days; Date/Day Calculator - Quickly calculate the number of days; Desktop widget - Click on the desktop widget to quickly launch the application; Clock display - time, date, calendar; Exquisite Wallpaper - One click Download to Decorate Desktop, Set Background;
Screenshots
Verdict
The clearest difference is ads: 1DayS at none against Countdown Widgets's shown. 1DayS also leads on monetization model (free vs ad-supported) and iOS requirement (12.0 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for 1DayS against 5.0 for Countdown Widgets. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
1DayS ships an update every 3 weeks, Countdown Widgets every 2 weeks. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.
| Parameter | 1DayS | Countdown Widgets |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 102 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | KAIROS Company Limited | 文龙 林 |
Customer experience
1DayS
Countdown Widgets
In-app purchases
1DayS
No in-app purchases
Countdown Widgets
No in-app purchases
