タスクラ! vs Days Left
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
タスクラ!
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タスクをこなすたびに、タワーが宇宙へ伸びていく。 ToDoリストが続かない——そんな経験、ありませんか? このアプリはタスク管理にゲーム要素を融合。やらなければならないタスクがブロックとして表示され、視覚的にわかりやすく教えてくれます。 また、完了したタスクは積み重なり、あなただけのタスクタワーが宇宙へと積み上がっていきます。成長するタワーを見るたびに達成感が生まれ、「もっとやろう」という気持ちが続きます。 【主な機能】 ・シンプルで使いやすいデザイン ・期限が迫ると、タスクのブロックが大きく表示 ・定期タスクの自動生成(一部課金) 三日坊主だった習慣も、このアプリなら続けられる。 今日やるべきことから、宇宙を目指そう。 プライバシーポリシー:https://accurate-rhubarb-6b5.notion.site/31f2c28c7220804e99a1f105e6e77bc6?pvs=73 利用規約:https://accurate-rhubarb-6b5.notion.site/Terms-of-Use-32e2c28c7220806fb6e3ef7b29300804
Days Left
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Your next big day, at a glance. Turn your Apple Calendar events into Home Screen countdowns. Days Left automatically reads events from the built-in Calendar app on your iPhone or iPad and shows the days, hours, or minutes remaining in a widget. Keep adding and editing plans in Apple Calendar. There is no need to enter the same event twice. COUNT DOWN ON YOUR HOME SCREEN Trips, birthdays, concerts, exams, and deadlines: see what's coming up without opening the app. As an event approaches, the countdown switches to hours or minutes. AUTOMATICALLY SYNC FROM APPLE CALENDAR Allow calendar access to read your existing events. Choose the calendars you want to include, whether for work, family, or personal plans. Set the look-ahead period to 1, 2, 3, or 5 years. CHOOSE A VIEW THAT FITS Use small and medium list widgets, or Big Countdown to give one event a larger display. Choose the view that suits your plans and the space on your Home Screen. KEEP WHAT MATTERS AT THE TOP Pin an important event to prioritize it in your event list and widgets. Keep a trip or special date in sight, even when your calendar gets busy. SEE MORE PLANS WITH THE LARGE WIDGET Unlock the large list widget with a one-time in-app purchase. Small and medium widgets and Big Countdown are free. The number of visible events depends on widget size, event details, and text size. CHECK YOUR LOCK SCREEN, TOO Add Next Event, Large Countdown, or Two Events to your Lock Screen. On a compatible iPhone, use StandBy to display your clock and Big Countdown side by side while charging in landscape orientation. GET HELP ADDING YOUR WIDGETS Explore size previews and illustrated guides for the Home Screen, Lock Screen, and StandBy. You can also unlock the large widget or restore your purchase from the widget guide. BEFORE YOU START • Calendar access is required to display your events. • Add and edit events in Apple Calendar. • StandBy requires a compatible iPhone. • Widget updates are managed by iOS and iPadOS, so calendar changes may take time to appear. Open Days Left and sync to load the latest events. • Available in English and Japanese. Event and calendar names appear as you entered them.
Screenshots
Verdict
The clearest difference is update cadence: タスクラ! at every 2 days against Days Left's every 8 days. タスクラ! also leads on iOS requirement (18.6 vs 26.2). 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. タスクラ! sells 1 in-app purchase, starting at $0.99 per month and Days Left sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
タスクラ! ships an update every 2 days, Days Left every 8 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | タスクラ! | Days Left |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days — better | Every 8 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.6 — better | 26.2 |
| Further details — not scored | ||
| Size | 2 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryuhei Kojima | Naoki Hotta |
In-app purchases
タスクラ!
- 定期タスク無制限プラン$0.991 Month
Days Left
- 大ウィジェット$0.99









