World Clock vs TimeNest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World Clock
Easily calculate time differences worldwide by scrolling a dynamic time bar. Add any city, set specific dates and times, and plan international meetings or calls effortlessly. The app syncs with iOS time data.
- Dynamic time bar for instant difference calculation
- Add and manage multiple cities
- Direct date and time specification
- Customizable city names
- Syncs with iOS time data
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"World Clock" is the best app to calculate time differences all over the world. All cities' times change automatically just by scrolling it with your finger. Therefore, you don't need to add or subtract times any more to calculate time differences. ■■Features■■ -Scrolling the time bar on the side of the screen up and down simultaneously changes the time in each city to the future or past. -Double-tap the time bar to change the time unit between 1 minute and 1 hour. -You can add any city from the list of cities provided in the app. -Tap each city to specify the date and time directly. -Press and hold on a city to change the city and edit the custom name. -Only one fixed city can be displayed at the top of the screen. ■■Examples of use■■ -International meeting planner -International call -Trip planning Disclaimer:This application has been built with extreme care and attention. However, it does not guarantee the accuracy of the names and times of the cities displayed. Please note that we are not liable whatsoever for any profit loss, or any other form of loss experienced by the customer from using this application. ※We don't have any time difference data in our app. We have been inquiring about time differences of each city to iOS. Therefore, “World Clock” shows you the time of iOS. As a result, depending on the version of iOS you are using, the exact time may not be displayed. If you find a time lag in our app, please confirm default "Clock" app on your iPhone. If the time in "Clock" app is the same with the time in our “World Clock”, it means that our app is running normally. ※Abbreviated name of time zone was originally researched and added. If you notice any mistakes, please contact us from the support site. ※The screenshots are specially edited not to show ads.
TimeNest
Manage your schedule, shifts, work logs, and holidays in one place with this calendar app. Switch between monthly, weekly, and daily views to organize your work and personal life clearly. Share your calendar via iCloud for easy viewing by others.
- Monthly, weekly, daily calendar views
- Event registration, editing, notifications, and notes
- Shift management (early, late, night shifts)
- Work time recording (clock-in, clock-out, breaks)
- Holiday display based on region
- Home screen widget
- View-only calendar sharing via iCloud
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TimeNestは、予定、シフト、勤務記録、祝日をひとつにまとめて管理できる、ローカル優先のカレンダーアプリです。 月・週・日表示を切り替えながら、仕事もプライベートも、自分に合った見方で確認できます。複雑な操作は必要ありません。毎日の予定と時間を、すっきり分かりやすく整理できます。 主な機能 ・月/週/日カレンダー ・予定の登録、編集、通知、メモ ・早番、遅番、夜勤などのシフト管理 ・出勤、退勤、休憩時間の勤務記録 ・地域に合わせた祝日の表示 ・ホーム画面ウィジェット ・閲覧専用のカレンダー共有 ・日本語、英語、簡体字中国語、繁体字中国語、韓国語に対応 カレンダー共有 iCloudを利用して、予定、シフト、勤務記録を相手に共有できます。受け取った相手は閲覧専用で内容を確認できるため、家族や身近な人との予定共有にも便利です。 共有先では、その端末の設定に合わせた祝日が表示されます。 予定・シフト・勤務をまとめて管理 仕事のシフトとプライベートの予定を、別々のアプリで確認する必要はありません。TimeNestなら、予定、シフト、勤務記録を同じカレンダー上で確認できます。 勤務時間をシンプルに記録 出勤、退勤、休憩時間を記録し、毎日の勤務状況を分かりやすく管理できます。勤務記録はカレンダーからすぐに確認・編集できます。 ローカル優先 通常のデータは端末内を中心に管理します。TimeNest専用のアカウント登録は不要です。カレンダー共有を利用する場合のみ、iCloudへのサインインが必要です。 こんな方におすすめ ・予定とシフトを一緒に確認したい ・勤務時間を簡単に記録したい ・月、週、日を切り替えて予定を確認したい ・家族や身近な人とカレンダーを共有したい ・分かりやすく使えるカレンダーを探している TimeNestで、毎日の予定と時間をすっきり整えましょう。
Screenshots
Verdict
The clearest difference is update cadence: TimeNest at every 3 days against World Clock's every 6 weeks. TimeNest also leads on review sentiment (100% vs 77%). World Clock's advantage is monetization model (ad-supported vs free with in-app purchases) and iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases 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. World Clock sells 1 one-off in-app purchase and TimeNest sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
World Clock ships an update every 6 weeks, TimeNest every 3 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.
| Parameter | World Clock | TimeNest |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (14 ratings) — better | — |
| Positive reviews | 77.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 14 — better | — |
| Update frequency | Every 6 weeks | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 6 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuki Fukui | GUODONG SONG |
Customer experience
World Clock
TimeNest
In-app purchases
World Clock
- Remove Advertisement$1.99
TimeNest
- Remove Ads$1.99









