StampMemo vs Kitty Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StampMemo
Organize your notes and memos with cute decorative stamps. Secure your private content with a password lock for folders. Designed for users who enjoy personalized organization and a touch of flair.
- Decorative stamp customization
- Folder organization
- Password protection for folders
- Secure secret content
- Cute deco stamps
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Deco Stamp Pads stampmemo note is for women. Folders feature that can be divided into folders cute deco stamps. Raretakunai content and what you want to look at the secret password so you can set the folder, found in no danger.
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.
- 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
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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
Verdict
The clearest difference is rating: StampMemo at 5.0 against Kitty Clock's 1.0. StampMemo also leads on in-app purchases (none vs 1). Kitty Clock's advantage is update cadence (fortnightly vs every 6 weeks). 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. Kitty Clock sells 1 one-off in-app purchase. StampMemo asks for nothing beyond the download.
StampMemo holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
StampMemo ships an update every 6 weeks, Kitty Clock fortnightly. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.
| Parameter | StampMemo | Kitty Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 43.5% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 12 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | ZAIZEN Co., Ltd. | Mihoko Araki |
Customer experience
StampMemo
Kitty Clock
In-app purchases
StampMemo
No in-app purchases
Kitty Clock
- Kitty Clock with no ads$1.99
Questions
Is StampMemo free?
Is Kitty Clock free?
Which has better reviews, StampMemo or Kitty Clock?
Do StampMemo or Kitty Clock have ads?
Which is updated more often, StampMemo or Kitty Clock?
Other comparisons
