Comparison

SFClock vs Tool Clock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Flip clock display
  • Calendar view
  • 12/24 hour format
  • Seconds display toggle
  • Calendar month navigation
  • Color themes
  • Light/dark mode
Features
Read full description

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.

About

Tool Clock

This utility app offers comprehensive time management tools, including world clocks with time zones and maps, customizable alarms, and versatile timers for workouts and sports. It simplifies time input with a one-tap selection mechanism.

Highlights
  • World clock with time zones and maps
  • Customizable alarms with fast time input
  • Stopwatch with lap counting and workout timers
  • Sports game timers (football, basketball, etc.)
  • Multiple parallel timers
  • Screen always on display
Features
Read full description

You're looking for clock app with match entire timing management? The app is the right choice! All kinds of time management are in one app, as screen always on, hourly chimes, workout exercises counting, a football match timer, and so on. Come along with convenience time input with one-tapped to pick hours, minutes by rounds clock and bars selection. Features: World clock: - Time zone of any cities over the world with map location. - Day and night world map by time changed. - Half hourly chimes notification as the hand watch alert, which is customizable. - Big digits clock with screen always on. Alarm: - Traditional alarms. - Fast and convenience time input mechanism. No more long scroll to pick your desired hours, minutes, just one-tapped and finish. Stopwatch: - Classic laps count. - Workout plan counting down, with voice counting included, customizable exercises. The default plan comes with Push-up; Crunch; Squat and Lift-up. - Sport games timer are available for football, basket ball, boxing, martial match and rugby. Timer: - Multiple timers could be played in parallel for your tasks monitoring. - Time picking bars will cost you one tap to get desired time.

Screenshots

SFClock4 screens
Tool Clock4 screens

Verdict

The call

The clearest difference is review sentiment: Tool Clock at 100% against SFClock's 33%. Tool Clock also leads on update cadence (monthly vs every 5 months) and iOS requirement (15.0 vs 17.0). SFClock's advantage is rating (4.5 vs 4.0) and in-app purchases (none vs 1). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tool Clock sells 1 one-off in-app purchase. SFClock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SFClock holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews complicate that: 33% of SFClock's written reviews are positive against 100% of Tool Clock's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

SFClock ships an update every 5 months, Tool Clock monthly. The most recent releases landed on October 30, 2026 and October 18, 2026 respectively.

Scorecard7 real differences · 3 level
SFClock versus Tool Clock: the parameters behind the verdict, then further details
ParameterSFClockTool Clock
PriceFreeFree
Rating4.5 (4 ratings) — better4.0 (1 ratings)
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings4 — better1
Update frequencyEvery 5 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, Vision Pro — betteriPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size0 MB7 MB
Age rating4+4+
DeveloperYafei DongNghia Huynh Quang

Customer experience

SFClock

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral66.7%
Negative0.0%

Tool Clock

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SFClock

No in-app purchases

1 purchases

Tool Clock

One-time1
  • Pro features$0.99

Questions

Is SFClock free?
SFClock is free to download, with no in-app purchases.
Is Tool Clock free?
Tool Clock is free to download, with in-app purchases available.
Which has better reviews, SFClock or Tool Clock?
SFClock is rated higher. SFClock averages 4.5 out of 5 from 4 ratings, while Tool Clock averages 4.0 from 1 ratings.
Do SFClock or Tool Clock have ads?
Neither SFClock nor Tool Clock shows ads.
Which is updated more often, SFClock or Tool Clock?
SFClock ships an update every 5 months, and Tool Clock monthly. Most recently, SFClock was updated on October 30, 2026 and Tool Clock on October 18, 2026.

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