日子提醒 vs DiDiDa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
日子提醒
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「日子提醒」是一款以事件为中心的日期提醒的生活工具,使用简单无其他复杂的功能,让您不再错过任何一个重要的日子。 使用场景: 生日 纪念日 倒数日 信用卡 房贷 车贷 房租 等等等等。。。 【基本功能】 - 添加生日纪念日等重要的日子 - 日子的类别管理 - 丰富的主题选择和设置 - 进入应用安全设置,防止信息外泄 - 定时通知提醒,重要日子不再错过 - 更多功能 如果有什么问题可以在评论区评论,作者会及时回复
DiDiDa
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DiDiDa is a task reminder app with dual triggers — by time and by location. Whether it's a scheduled alert or a geofence notification, you'll never miss what matters. 【Core Features】 • Time Reminder — Set a specific time and get notified right on schedule • Location Reminder — Automatically triggers when you arrive at a chosen place, with customizable trigger radius • Dual Trigger — Combine time + location for double protection against forgetting • Plan Code Sharing — Generate a unique code; others enter it to receive the same task • Family Mode — Create a family group and push tasks to your loved ones with one tap • Enterprise Mode — Create a company group; admins assign tasks to employees and track completion • Task Tracking — View sharing records to see if recipients have accepted and submitted • Reuse — Reset completed tasks with one tap — no need to recreate them • Bilingual — Full support for Chinese and English 【Use Cases】 Remind yourself to pick up packages when you get home Auto-remind your shopping list when you arrive at the supermarket Remind family members to take medicine on time Assign to-do tasks to employees in a company Anything you're afraid of forgetting Never forget again — start with DiDiDa.
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Verdict
日子提醒 and DiDiDa are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
日子提醒 ships an update every 3 days, DiDiDa every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | 日子提醒 | DiDiDa |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 22 MB | 24 MB |
| Age rating | 4+ | 9+ |
| Developer | Beijing Houyuan Zhixing Technology Co.,Ltd. | 海侠 廖 |
In-app purchases
日子提醒
No in-app purchases
DiDiDa
No in-app purchases









