Keepdays vs 思佳
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keepdays
Gently record important dates with a photo album-like interface. Track anniversaries, birthdays, and more with customizable backgrounds and countdowns. Share beautiful cards and use widgets to keep memories visible.
- Photo card homepage
- Countdown and count-up modes
- Lunar calendar support
- Local reminders
- Shareable anniversary cards
- Desktop widgets
- Categorization and archiving
Read full descriptionHide full description
Keepdays helps you keep every important day in sight—with your photos. Turn birthdays, anniversaries, weddings, exams, and festivals into beautiful photo cards. See how many days are left—or how many days you’ve shared—every time you open the app or glance at your Home Screen widget. WHY PHOTODAYS • Photo-first cards — every day can have its own background photo • Countdown & count-up — track days until or days since • Smart reminders — notify you days ahead or on the day • Home Screen widgets — keep your favorite moment on the lock of your day • Lunar calendar — perfect for traditional birthdays and festivals • Categories — birthdays, anniversaries, festivals, exams, and custom types • Share cards — create a lovely image to send to friends and family • Local & private — your memories stay on your device; optional one-time iCloud backup unlock • No ads HOW IT WORKS 1. Add a day and pick a photo that means something to you 2. Choose countdown or count-up, Gregorian or lunar date 3. Set reminders so you never miss it 4. Pin a widget and keep that memory close Whether it’s “100 days together,” a birthday next week, or a festival on the lunar calendar, PhotoDays makes time feel personal—one photo card at a time. Download PhotoDays and start collecting the days that matter.
思佳
Read full descriptionHide full description
思佳是一款用来记录重要日子、待办事项和生活回忆的温柔生活工具。 你可以把生日、纪念日、旅行、考试、发薪日、还款日、目标完成日等值得等待或值得记住的日子整理成「佳期」。思佳会帮你清楚看到还有多少天到来,或已经过去了多少天,让重要时刻不再散落在聊天记录、备忘录和脑海里。 除了记录日期,思佳也支持为佳期安排待办。比如生日礼物、旅行准备、考试复习、发布会物料、还款提醒,都可以提前写下来,到时间再提醒你。待办也可以独立使用,适合记录日常小事。 你还可以为每个佳期留下照片、文字和心情,把重要日子慢慢整理成属于自己的回忆时间线。 主要功能: 记录生日、纪念日、旅行、考试、发薪日等重要日期 支持倒数日与已过天数显示 为佳期添加分类、备注、封面照片和提醒 管理待办事项,支持截止时间和本地通知 在回忆中保存照片与文字 支持 iCloud 同步,让数据跟随你的设备 提供桌面小组件,随时查看最近的佳期 数据保存在本机与个人 iCloud 私有数据库中 生活总有佳期值得等待。 思佳帮你记住那些快要到来的日子,也记住它们发生之后的心情。
Screenshots
Verdict
The clearest difference is in-app purchases: Keepdays at none against 思佳's 1. Keepdays also leads on update cadence (every 3 weeks vs every 5 weeks). On price, ads, device support and iOS requirement 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. 思佳 sells 1 one-off in-app purchase. Keepdays asks for nothing beyond the download.
Keepdays ships an update every 3 weeks, 思佳 every 5 weeks. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.
| Parameter | Keepdays | 思佳 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17 | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Yan Deng | Changsha Zhihui Yuchuang Technology Co., Ltd. |
In-app purchases
Keepdays
No in-app purchases
思佳
- 思佳高级版$4.99









