Comparison

mini時計 vs Room Screen

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

mini時計

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最小限の(minimal)機能の、シンプルで手軽に使えるアナログ時計です。 広告表示・課金はありません。 お好みに合わせてアナログ時計のデザイン(色)を選べます。 日付などを消すことでよりシンプルな見た目になり、 ipadではアナログ時計が大きく表示されますので 遠くからの視認性もよくなります。 •••••••••••••••••••••••••••• 使い方 •••••••••••••••••••••••••••• インストールしたらデフォルトの時計が表示されていますので、 そのままお使いいただけます。 カスタマイズしたい場合は、右上の[歯車]アイコンをタップすると設定画面が表示され、 下記の設定をおこなうことができます。 ・年月日・曜日表示のオン/オフ ・令和表示のオン/オフ ・デジタル時間表示のオン/オフ ・12時間表示/24時間表示の切り替え(バージョン1.0.10で追加) ・秒表示のオン/オフ(バージョン1.0.6で追加) ・アナログ時計のデザインの選択 ・画面スリープ防止のオン/オフ(バージョン1.0.5で追加) 左上の[ i ]アイコンをタップすると情報画面が表示され、 下記のメニューが表示されます。 ・お問い合わせ ・評価・レビュー(ぜひお願いします!) ・プリバシーポリシー ・ライセンス情報 •••••••••••••••••••••••••••• 最後に •••••••••••••••••••••••••••• ユーザーのみなさまの ご意見や感想をいただけると とても嬉しく開発の励みになります。 評価・レビューをお待ちしております。

About

Room Screen

Transform your device into a smart desk clock with a customizable display. Show time, weather forecasts, calendar events, and personal photos. Features include a digital photo frame mode, whiteboard, and sleep mode for a minimalist display.

Highlights
  • Smart desk clock display
  • Weather forecast and temperature
  • Calendar and event display
  • Digital photo frame functionality
  • Whiteboard for notes
  • Customizable themes and colors
  • Sleep mode with scheduled activation
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A simple clock app with a smart display feel. It also supports weather forecasts, calendars, and background images and videos. You can also use it as a digital photo frame. Simple Clock - Displays the time and date. - You can change the 12/24-hour display, seconds display, and text size from the settings. - Can display an analog clock. - Can display the time in the top bar. - Auto-scrolls like a smart display. - You can change the interval for automatic screen switching. - Supports changing screen transition animations and swiping up, down, left, and right to switch screens. Photo Frame - You can display images and videos saved on your device as the background. - You can select an album and display media from it randomly. - You can change the background display mode (fit whole, crop fill, etc.) and alignment position. - You can sync background media switching with screen switching. - You can change the automatic switching interval. - By displaying only the time or weather on the top bar, you can use it like a digital photo frame with images and videos as the main focus. Weather Forecast - Can display the current weather and temperature in the top bar. - Can display hourly and daily weather forecasts. - You can specify the forecast location by getting your current location or directly entering the latitude and longitude. - You can change the units for temperature, wind speed, and precipitation. - Weather forecast data is retrieved from Open-Meteo.com. Calendar - Can display a calendar. - Can display calendar events from your device. - You can select which device calendars to display events from. Whiteboard - You can draw on the whiteboard by pressing the pen button on the top bar. - Once you draw on the whiteboard, it will be displayed on the screen. - You can change color options and toggle pinch-to-zoom from the settings. - You can hide the pen button on the top bar by removing the whiteboard from the display content. Edit Display Content - You can add, remove, and reorder the content displayed on the screen from the settings. - Supports split view. You can select the content to display on the top, bottom, left, or right. Customization - Supports Dark Mode. - You can change the theme color. - You can change the text and icon colors. - You can toggle the display of shadows. - Features a simple design compliant with Material Design. Sleep Mode - A mode that displays only the time and date without updating the weather or displaying images. - By setting a schedule, you can automatically enter Sleep Mode during specified times. - The screen is black by default, but you can change it to a white screen by turning on "White screen in Sleep Mode". This is recommended when using the app as a room light. - The time and date sizes in this mode are linked to the clock settings. Pro Version - By purchasing the Pro version (in-app purchase), you can use all features, including removing ads, detailed weather displays, shorter weather update intervals (every 3 or 6 hours), screen transition animation changes, and video background settings. - The Pro version is a one-time purchase (not a subscription). - When you turn on Detailed Weather in the settings, you can display Today's Weather, Tomorrow's Weather, and various graphs in the display content. - For Today's Weather and Tomorrow's Weather, you can view the detailed weather for that day all at once. Tapping each item will show the graph for that day. - For detailed weather graphs (Temperature, Feels Like, Pressure, Precipitation, Humidity, Wind Speed, UV Index), you can view a detailed line graph that allows multi-day comparison. For Temperature, Feels Like, and Pressure graphs, the difference between the current value and the graph from 24 hours ago is displayed.

Screenshots

mini時計4 screens
Room Screen4 screens

Verdict

The call

The clearest difference is in-app purchases: mini時計 at none against Room Screen's 1. mini時計 also leads on ads (none vs shown) and update cadence (every 8 days vs every 3 months). On price 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. Room Screen sells 1 one-off in-app purchase. mini時計 asks for nothing beyond the download.

UpkeepUpdate frequency

mini時計 ships an update every 8 days, Room Screen every 3 months. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
mini時計 versus Room Screen: the parameters behind the verdict, then further details
Parametermini時計Room Screen
PriceFreeFree
Rating—4.5 (35 ratings) — better
Positive reviews—87.5% of reviews
Number of ratings—35 — better
Update frequencyEvery 8 days — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size18 MB42 MB
Age rating4+4+
DeveloperKaori Kurosawaenoiu

In-app purchases

None

mini時計

No in-app purchases

1 purchases

Room Screen

One-time1
  • Upgrade to Pro Version$3.99

Questions

Is mini時計 free?
mini時計 is free to download, with no in-app purchases.
Is Room Screen free?
Room Screen is free to download, with in-app purchases available.
Do mini時計 or Room Screen have ads?
Room Screen shows ads; mini時計 does not.
Which is updated more often, mini時計 or Room Screen?
mini時計 ships an update every 8 days, and Room Screen every 3 months. Most recently, mini時計 was updated on November 8, 2026 and Room Screen on November 4, 2026.

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