OneHandClock vs kuroneko clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OneHandClock
Experience a unique approach to timekeeping with a minimalist, single-hand clock. Customize backgrounds with your photos or camera, and choose between 12 or 24-hour formats with 10-minute increments. A three-hand option with a smooth second hand is also available.
- Single-hand clock display
- 24-hour and 12-hour formats
- 10-minute scale divisions
- Optional second hand
- Customizable clock position and size
- Camera or photo backgrounds
- Character customization on dial
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This is a one needle clock. Let's feel the passage of calm time. - One-stitch clock -> 24-hour clock. The day-time is an upper half and the night-time is a lower half. -> 12-hour clock. -> The smallest scale division is 10 minutes. - Three-stitch clock - > The second hand is a clock which gains smoothly. - You can change the position and size of the clock. - You can choose a camera image or a photo as the background of the clock. - Please write a favorite character in a dial and make it your clock. - If it puts sideways, a status bar will not be displayed. - When continuing displaying in "Auto sleep"-off, we recommend you to connect with a power supply. There is a paid version "oneHandClock (Pro version)" that does not display advertisements.
kuroneko clock
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くろねこ研究所 Kuroneko Lab. 観覧車のようなデザインのネコの時計です。 A watch designed like a ferris wheel. 縦置き、横置きどちらでも使えます。 It can be used vertically or horizontally. 時刻の表示順序を２タイプから選択可能です。 The time display order can be selected from two types. ・正時の時報の音をオンオフ可能です You can turn on and off the hourly sound of the hour. ・時刻を表しているネコを選択可能です You can select the cat that represents the hour hand. ・背景やゴンドラのデザインを変更可能です The background and gondola design can be changed.
Screenshots
Verdict
The clearest difference is in-app purchases: OneHandClock at none against kuroneko clock's 1. kuroneko clock's advantage is update cadence (every 3 months vs every 26 months) and iOS requirement (12.0 vs 15.0). 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
Both are free to download. kuroneko clock sells 1 one-off in-app purchase. OneHandClock asks for nothing beyond the download.
OneHandClock ships an update every 26 months, kuroneko clock every 3 months. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.
| Parameter | OneHandClock | kuroneko clock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (5 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 26 months | Every 3 months — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Keietsu Yasuhara | takayuki atsumi |
In-app purchases
OneHandClock
No in-app purchases
kuroneko clock
- 時計オプション$3.99
