Simple Task vs シェアカレンダー
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Task
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Simple Task is a clean and lightweight daily planner with to-do lists, reminders, recurring tasks, calendar planning, a Later list, and a built-in focus timer. Plan your day, organize tasks, and stay focused with a simple productivity app designed for everyday life. Whether you’re managing work, study sessions, routines, or personal goals, Simple Task helps you stay organized without unnecessary complexity. A Simple Daily Planner That Helps You Stay Organized Simple Task combines a daily planner, simple to-do list, task manager, reminders, recurring tasks, and a Later list into one clean and easy-to-use app. Quickly create tasks, organize your schedule, and manage your daily plans with a minimal and distraction-free interface. Everything is designed to stay simple and intuitive, so you can focus on what matters instead of navigating complicated features or cluttered menus. Tasks, Reminders & Recurring Plans Create tasks in seconds, add reminders, and schedule recurring tasks to stay on top of your routines and responsibilities. Whether you need a lightweight task manager for work, a personal planner for daily life, or recurring reminders for habits and routines, Simple Task keeps everything organized in one place. Recurring tasks can repeat daily, weekly, or every N days, making the app perfect for workout schedules, study plans, cleaning routines, daily habits, and regular checklists. Later — Keep Tasks for Future Planning Some tasks are important but don’t need a specific date yet. Move them to Later to keep them organized without adding them to your current schedule. Later works as a simple task list for ideas, plans, and things you want to remember. When you’re ready, move tasks from Later to your calendar and schedule them for the right time. Built-In Focus Timer for Productivity Stay focused while working or studying with the built-in focus timer. Start a focus session directly from your tasks and reduce distractions while staying productive throughout the day. Whether you use it as a study timer, productivity timer, or Pomodoro-style timer, Simple Task helps you build better focus habits with a clean and simple experience. Pro users can minimize the timer and continue using the app while the session is running. Calendar Planning Made Simple View your tasks and reminders in a clean calendar layout to better organize your day, week, and upcoming plans. Combining task management, to-do lists, and calendar planning in one app makes it easier to stay productive and keep track of important schedules. Backup & Restore (Pro) Keep your tasks safe with local backup and restore. Export your tasks to a local file and restore them anytime without creating an account or relying on cloud storage. All data stays fully under your control and is stored locally on your device. Clean, Minimal & Private Simple Task is designed to be lightweight, fast, and easy to use. - Simple daily planner - Easy task management - To-do list and reminders - Recurring tasks & repeating reminders - Later list for future plans - Built-in focus timer - Minimal and distraction-free design - Fast and easy task creation No accounts, no servers, and no unnecessary data collection. Your personal tasks, reminders, and schedules stay private. Perfect For Simple Task is ideal if you want a simple daily planner, a clean to-do list app, a lightweight task manager, recurring reminders, a Later list for future tasks, or a focus timer for work and study. Stay organized every day with Simple Task — a simple daily planner designed to help you focus, plan, and get things done.
シェアカレンダー
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毎日の予定をシンプルに管理できるカレンダーアプリです。 予定の追加、編集、メモ、色分け、繰り返し設定、リマインダー通知に対応。 通常カレンダーだけでなく、共有コードを使って家族や友人と予定を共有することもできます。 主な機能 ・月表示カレンダーで予定を見やすく確認 ・予定の追加、編集、削除 ・予定ごとの色分け ・メモの登録 ・毎日、毎週、毎月、毎年、カスタムの繰り返し設定 ・リマインダー通知 ・共有コードによる共有カレンダー ・通常カレンダーのパスコードロック シンプルな操作で、日々の予定を見やすく整理できます。
Screenshots
Verdict
The clearest difference is in-app purchases: シェアカレンダー at none against Simple Task's 1. Simple Task's advantage is ads (none vs shown) and iOS requirement (15.6 vs 17.6). On price, update cadence 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. Simple Task sells 1 in-app purchase, starting at $1.99 per year. シェアカレンダー asks for nothing beyond the download.
Simple Task ships an update monthly, シェアカレンダー every 6 weeks. The most recent releases landed on September 7, 2026 and September 23, 2026 respectively.
| Parameter | Simple Task | シェアカレンダー |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 23 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | 世恬 颜 | Gemini Co., Ltd. |
In-app purchases
Simple Task
- Simple Task Pro Yearly Plan$1.991 Year
シェアカレンダー
No in-app purchases







