ゆらぎ時計 1/f vs My Picture Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ゆらぎ時計 1/f
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くろねこ研究所 KuronekoLab. 1/fのリズムでゆらぐのほのかな灯のレトロな時計 光って、ゆらぐだけのライトに時計がついた 画面をタッチして動かすと色を変えられます 斜めに動かしてね 足跡機能をONにすると時々足跡が歩き出す Fluctuation light 1 / f a faint light with fluctuations Feel free to use it to illuminate your surroundings with the brightness of the screen. Usage is free Just shine and shake You can change the color by touching and moving the screen Move it diagonally
My Picture Clock
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Would you like to create a clock decorated with your favorite photos? This app is a clock app that allows you to display your own photos and collected images. You can register 20 photos of your choice and display 3 of them at any time. In addition, you can register 20 photos as background images. You can move the time text, analog clock, and photos with your finger. The analog clock and photo can be zoomed in and out with two fingers. Touching the time character switches to the 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. Photos and backgrounds can be rotated and converted to sepia color. Rotation of the screen in portrait and landscape is also supported. The text size can be adjusted in steps by pressing buttons such as "2X" and "3X". Background color can be selected from 10 colors. You can choose from 78 different tones for the time signal. Please try to make your own original clock with this app!
Screenshots
Verdict
The clearest difference is in-app purchases: ゆらぎ時計 1/f at none against My Picture Clock's 1. ゆらぎ時計 1/f also leads on iOS requirement (12.0 vs 14.0). On price, update cadence, 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. My Picture Clock sells 1 one-off in-app purchase. ゆらぎ時計 1/f asks for nothing beyond the download.
ゆらぎ時計 1/f ships an update every 2 months, My Picture Clock every 5 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | ゆらぎ時計 1/f | My Picture Clock |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 15 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | takayuki atsumi | Mihoko Araki |
In-app purchases
ゆらぎ時計 1/f
No in-app purchases
My Picture Clock
- My Picture Clock with no ads$2.99
Questions
Is ゆらぎ時計 1/f free?
Is My Picture Clock free?
Do ゆらぎ時計 1/f or My Picture Clock have ads?
Which is updated more often, ゆらぎ時計 1/f or My Picture Clock?
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