Huge Clock vs SFClock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Huge Clock
This utility app displays the time in a large, easy-to-read format that automatically adjusts to fill your screen. Customize its appearance with an optional upgrade to personalize colors and fonts.
- Full-screen adaptive display
- Simple, readable default style
- Customizable colors and fonts (with upgrade)
- Supports iPhone and iPad
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Huge Clock is the biggest clock on the App Store, and its simple, readable default style is free with no ads. It automatically grows or shrinks to fill all available screen space, taking into account the current font, time, and display settings to fill the entire screen. Buy the "Unlock All Settings" upgrade to make it your own by customizing the color, font, and other display settings, and to support future app development.
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.
Screenshots
Verdict
The clearest difference is review sentiment: Huge Clock at 100% against SFClock's 33%. Huge Clock also leads on rating (5.0 vs 4.5) and update cadence (daily vs every 5 months). SFClock's advantage is in-app purchases (none vs 1). On price, ratings volume, 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. Huge Clock sells 1 one-off in-app purchase. SFClock asks for nothing beyond the download.
Huge Clock holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 100% of Huge Clock's written reviews are positive against 33% of SFClock's.
Huge Clock ships an update daily, SFClock every 5 months. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.
| Parameter | Huge Clock | SFClock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.5 (4 ratings) |
| Positive reviews | 100.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Daily — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Deyton Sehn | Yafei Dong |
Customer experience
Huge Clock
SFClock
In-app purchases
Huge Clock
- Unlock All Settings$2.99
SFClock
No in-app purchases
Questions
Is Huge Clock free?
Is SFClock free?
Which has better reviews, Huge Clock or SFClock?
Do Huge Clock or SFClock have ads?
Which is updated more often, Huge Clock or SFClock?
Other comparisons
