容大SFIP vs Keepdays
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
容大SFIP
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这是一款打印机IP设置工具,支持蓝牙连接打印机,设置打印机IP地址功能。 打印机IP设置工具将持续更新,在未来提供更多的功能、适配更多种的打印机。
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
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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.
Screenshots
Verdict
The clearest difference is update cadence: Keepdays at every 3 weeks against 容大SFIP's every 3 months. 容大SFIP's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17). On price, ads and in-app purchases 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.
容大SFIP ships an update every 3 months, Keepdays every 3 weeks. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.
| Parameter | 容大SFIP | Keepdays |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17 |
| Further details — not scored | ||
| Size | 3 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Xiamen Rongta Technology Co.,Ltd | Yan Deng |
In-app purchases
容大SFIP
No in-app purchases
Keepdays
No in-app purchases









