タスク管理 vs GroupTodo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
タスク管理
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カレンダー・リマインダー・ノートをまとめて管理できるアプリです。 日々のタスク管理から旅行の計画まで、幅広くご活用いただけます。 カレンダー ・純正のカレンダーと連携できます。 リマインダー ・純正のリマインダーと連携できます。 ノート ・日付と紐づいたノートを作成できます。 ・同じApple Accountでサインインしているデバイスとデータを同期できます。
GroupTodo
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Organize your daily to-dos with ease. Share them with others whenever you need. GroupTodo is a simple to-do app that works well for personal use. You can organize shopping lists, chores, schedules, travel plans, work tasks, and more by group. Start by using it as your own personal to-do list. When you want to share a list with family, friends, or a team, you can share the same group as it is. There’s no need to switch between separate apps for personal and shared tasks. You can add comments and photos to each task, making it easy to keep notes, details, and follow-ups in one place. When using a shared group, quick messages like “Can you buy this?” or “Done” stay right inside the related task. GroupTodo also supports due date reminders and update notifications. Manage what you need to do today, what you don’t want to forget, and what you want to work on with others. Recommended for people who want to: ・Use a simple, easy-to-read to-do app ・Organize shopping, chores, schedules, and work tasks ・Share lists with family or friends when needed ・Keep notes, photos, and conversations for each task ・Manage both personal and shared tasks in one app Main features: ・Organize tasks by group ・Use as a personal to-do list ・Share groups whenever you need ・Add comments and photos to each task ・Unread badges for new comments ・Due date reminders: on the day, the day before, and overdue notifications ・Update notifications for added and completed tasks ・iCloud sync, iPhone and iPad support From personal to-dos to shared planning. Make your tasks smoother with GroupTodo.
Screenshots
Verdict
The clearest difference is ads: タスク管理 at none against GroupTodo's shown. GroupTodo's advantage is update cadence (every 4 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
タスク管理 ships an update every 5 weeks, GroupTodo every 4 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | タスク管理 | GroupTodo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Vision Pro — better | iPhone, iPad |
| Requires iOS | 26.0 | 26.0 |
| Further details — not scored | ||
| Size | 1 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryo Iwanaga | nanawork |
In-app purchases
タスク管理
No in-app purchases
GroupTodo
No in-app purchases









