Comparison

SFClock vs Kitty 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

Kitty Clock

Customize your device's display with a charming clock featuring adorable kitten images. Personalize the time text, clock hands, and kitten placement, with options to adjust size, format, and even set custom time signals. Enjoy a visually appealing and functional timepiece.

Highlights
  • 20 different kitten pictures
  • Movable time text, analog clock, and kitten
  • Zoomable analog clock and kitten
  • Adjustable font size and display elements
  • Customizable time signal tones
  • Screen rotation support
Features
Read full description

This is a digital and analog clock app with cute kitten pictures. You can choose from 20 different kitten pictures. You can move the time text, analog clock, and kitten with your finger. Analog clock and kitten can be zoomed in and out with two fingers. Seconds can also be displayed. The year, month, day of the week, a.m./p.m., and seconds characters can be erased by touching them. Touch the time text to switch to setting mode. When in setting mode, touch to change the year, month, and date to various formats. You can also switch between 12-hour and 24-hour displays. Screen rotation in portrait and landscape mode is also supported. By pressing buttons such as "2X" and "3X," the font size can be adjusted in steps. Background color can be selected from 10 different colors. The time signal can be set to one of 78 different tones.

Screenshots

SFClock4 screens
Kitty Clock4 screens

Verdict

The call

The clearest difference is rating: SFClock at 4.5 against Kitty Clock's 1.0. SFClock also leads on in-app purchases (none vs 1) and ads (none vs shown). Kitty Clock's advantage is update cadence (fortnightly vs every 5 months) and iOS requirement (12.0 vs 17.0). On price 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. Kitty 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 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

SFClock ships an update every 5 months, Kitty Clock fortnightly. Both last shipped on October 18, 2026.

Scorecard7 real differences · 3 level
SFClock versus Kitty Clock: the parameters behind the verdict, then further details
ParameterSFClockKitty Clock
PriceFreeFree
Rating4.5 (4 ratings) — better1.0 (1 ratings)
Positive reviews33.3% of reviews—
Number of ratings4 — better1
Update frequencyEvery 5 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, Vision ProiPhone, iPad, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size0 MB46 MB
Age rating4+4+
DeveloperYafei DongMihoko Araki

Customer experience

SFClock

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

Kitty Clock

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

SFClock

No in-app purchases

1 purchases

Kitty Clock

One-time1
  • Kitty Clock with no ads$1.99

Questions

Is SFClock free?
SFClock is free to download, with no in-app purchases.
Is Kitty Clock free?
Kitty Clock is free to download, with in-app purchases available.
Which has better reviews, SFClock or Kitty Clock?
SFClock is rated higher. SFClock averages 4.5 out of 5 from 4 ratings, while Kitty Clock averages 1.0 from 1 ratings.
Do SFClock or Kitty Clock have ads?
Kitty Clock shows ads; SFClock does not.
Which is updated more often, SFClock or Kitty Clock?
SFClock ships an update every 5 months, and Kitty Clock fortnightly. Most recently, SFClock was updated on October 18, 2026 and Kitty Clock on October 18, 2026.

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