Comparison

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.

Head to head
About

ゆらぎ時計 1/f

Features
Read full description

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

About

My Picture Clock

Features
Read full description

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

ゆらぎ時計 1/f1 screens
My Picture Clock4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 4 level
ゆらぎ時計 1/f versus My Picture Clock: the parameters behind the verdict, then further details
Parameterゆらぎ時計 1/fMy Picture Clock
PriceFreeFree
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size15 MB16 MB
Age rating4+4+
Developertakayuki atsumiMihoko Araki

In-app purchases

None

ゆらぎ時計 1/f

No in-app purchases

1 purchases

My Picture Clock

One-time1
  • My Picture Clock with no ads$2.99

Questions

Is ゆらぎ時計 1/f free?
ゆらぎ時計 1/f is free to download, with no in-app purchases.
Is My Picture Clock free?
My Picture Clock is free to download, with in-app purchases available.
Do ゆらぎ時計 1/f or My Picture Clock have ads?
Both ゆらぎ時計 1/f and My Picture Clock show ads.
Which is updated more often, ゆらぎ時計 1/f or My Picture Clock?
ゆらぎ時計 1/f ships an update every 2 months, and My Picture Clock every 5 weeks. Most recently, ゆらぎ時計 1/f was updated on November 3, 2026 and My Picture Clock on October 30, 2026.

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