SFClock vs Screen Clock Digital
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SFClock
This utility app displays a flip clock and calendar. It offers customizable clock settings like 12/24 hour format and seconds display. Users can navigate the calendar and choose from various light and dark color themes.
- Flip clock display
- Calendar view
- 12/24 hour format
- Seconds display toggle
- Calendar month navigation
- Color themes
- Light/dark mode
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SFClock is a simple flip clock and calendar App. Flip clock and calendar are displayed in portrait, and only clock in landscape. You can change 12/24 hours and seconds display of clock. You also can move month in calendar with the arrows, and back to current month by tapping the month title. There are many color themes, and you can choose a light or dark one to use.
Screen Clock Digital
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This highly customizable Screen Clock is an ideal solution to put to work your unused but still functional devices. But why this Screen Clock among others?: · It is lighting fast, loads in less than a second · Almost Zero battery consumption · Choose the font type, from classic and elegant to modern and futuristic · Choose the font color from practically all the existing colors · Set in seconds a simple but powerful alarm · Choose from several alarm tones · Prevent your device to go to sleep so you can put it anywhere as a decorative beautiful clock · It is 100% free We hope you enjoy it a lot.
Screenshots
Verdict
The clearest difference is ads: SFClock at none against Screen Clock Digital's shown. SFClock also leads on update cadence (every 5 months vs every 14 months). Screen Clock Digital's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
SFClock ships an update every 5 months, Screen Clock Digital every 14 months. The most recent releases landed on September 14, 2026 and September 4, 2026 respectively.
| Parameter | SFClock | Screen Clock Digital |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 5 months — better | Every 14 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | Yafei Dong | 3DLogical |
In-app purchases
SFClock
No in-app purchases
Screen Clock Digital
No in-app purchases
Questions
Is SFClock free?
Is Screen Clock Digital free?
Do SFClock or Screen Clock Digital have ads?
Which is updated more often, SFClock or Screen Clock Digital?
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