e春蚕 vs Countdown 321
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e春蚕
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产品在系统互联整合、行业应用、智能流程引擎、PaaS开发平台、移动办公、物联网等领域进行深入的研发与探索，目标是满足政务云、工业云、教育云等智慧城市云平台的建设需求。 系统支持私有云部署，支持多租户、多组织、多语言、多数据库、多集群等新特性，可为企事业单位创建简洁高效的协同办公环境，让组织内外部协作沟通畅通无阻，满足各业务部门深度管理需求。 电池使用免责声明：“使用在后台运行的全球定位系统，可以大大降低电池寿命。”
Countdown 321
Easily track important upcoming events and past milestones with a clean, minimalist interface. Get instant updates via home screen widgets and sync your data across devices with iCloud. Never forget a special day again.
- Countdown and count-up days
- Reminders and notifications
- Life calendar visualization
- Timeline view
- Minimalist design
- Home screen widgets
- iCloud sync
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Do you find yourself like this? • An important day is coming, but you always forget the reminder? • Want to record life events, but get lost in scattered notes? • Looking forward to a trip, birthday, or anniversary, yet have no clear countdown? With Countdown 321, every special moment becomes crystal clear! ► 【Core Features】 • Countdown & Count-up Days: Track upcoming events or anniversaries with ease. • Reminders & Notifications: Never miss important moments again. • Life Calendar Visualization: See your remaining time in a clear and meaningful way. • Timeline View: All events are displayed on a timeline — past and future at a glance. • Minimalist Design: Clean and simple, only the dates that matter to you. • Home Screen Widgets: View your countdowns instantly without opening the app. • iCloud Sync: Access your events seamlessly across iPhone, iPad, and Mac. ► 【Perfect For】 • Birthdays, anniversaries, wedding anniversaries — keep warm reminders. • Exams, competitions, and study goals — stay prepared. • Trips, vacations, concerts — count down the exciting days. • New Year’s goals and past milestones — track your journey through time. • Life countdown — remind yourself to cherish every moment. ► 【Why Choose Countdown 321?】 Minimalist design, focused on what matters most. Accurate countdowns to track every milestone. Handy widgets for quick access right on your home screen. Reliable iCloud sync so your data is always safe. Let Countdown 321 be your companion in recording and witnessing every meaningful moment. Terms of Service: https://www.notion.so/timekeep/User-Agreement-Privacy-Policy-of-Countdown321-APP-2525858d478680319f6de841fdfb52f5 Privacy Policy: https://www.notion.so/timekeep/User-Agreement-Privacy-Policy-of-Countdown321-APP-2525858d478680319f6de841fdfb52f5 Follow us for tips: 小红书 @呱呱计数 | X @FrogCount Feedback & Support: 3578027083@qq.com
Screenshots
Verdict
The clearest difference is in-app purchases: e春蚕 at none against Countdown 321's 3. e春蚕 also leads on iOS requirement (8.0 vs 18.0). Countdown 321's advantage is update cadence (every 2 months vs every 12 months). On price, ads and device support 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. Countdown 321 sells 3 in-app purchases, starting at $1.99 per year. e春蚕 asks for nothing beyond the download.
e春蚕 ships an update every 12 months, Countdown 321 every 2 months. The most recent releases landed on September 29, 2026 and October 12, 2026 respectively.
| Parameter | e春蚕 | Countdown 321 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (8 ratings) — better |
| Positive reviews | — | 95.8% of reviews |
| Number of ratings | — | 8 — better |
| Update frequency | Every 12 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 102 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | 波 高 | 帆 邱 |
In-app purchases
e春蚕
No in-app purchases
Countdown 321
- CountdownPro$1.991 Year
- Lifetime Pro$1.99
- Lifetime Pro$2.99
