Comparison

SkyDoorPhone 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

SkyDoorPhone

Features
Read full description

2台以上のスマートフォンまたはタブレットがあれば、片方を玄関に、残りを家の中の各部屋に置くことで、簡単にインターフォンシステムを構築できます。また、家の中と外出先で使用することで、ペット監視用のリモートカメラなどにも。

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

SkyDoorPhone4 screens
Kitty Clock4 screens

Verdict

The call

The clearest difference is in-app purchases: SkyDoorPhone at none against Kitty Clock's 1. SkyDoorPhone also leads on ads (none vs shown). Kitty Clock's advantage is iOS requirement (12.0 vs 16.0). On price, update cadence 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. SkyDoorPhone asks for nothing beyond the download.

UpkeepUpdate frequency

SkyDoorPhone ships an update every 3 weeks, Kitty Clock fortnightly. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 6 level
SkyDoorPhone versus Kitty Clock: the parameters behind the verdict, then further details
ParameterSkyDoorPhoneKitty Clock
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size17 MB46 MB
Age rating4+4+
DeveloperGINGER DESIGN STUDIO, K.K.Mihoko Araki

In-app purchases

None

SkyDoorPhone

No in-app purchases

1 purchases

Kitty Clock

One-time1
  • Kitty Clock with no ads$1.99

Questions

Is SkyDoorPhone free?
SkyDoorPhone is free to download, with no in-app purchases.
Is Kitty Clock free?
Kitty Clock is free to download, with in-app purchases available.
Do SkyDoorPhone or Kitty Clock have ads?
Kitty Clock shows ads; SkyDoorPhone does not.
Which is updated more often, SkyDoorPhone or Kitty Clock?
SkyDoorPhone ships an update every 3 weeks, and Kitty Clock fortnightly. Most recently, SkyDoorPhone was updated on October 27, 2026 and Kitty Clock on October 18, 2026.

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