Comparison

PlanTodo vs シェアカレンダーSC

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

Head to head
About

PlanTodo

Features
Read full description

PlanTodo is a shared calendar and life coordination app designed for families, couples, friends, and small teams. It brings scattered schedules, plans, and notes into one clear, easy-to-manage, and synchronized space. Create separate shared spaces for family life, dates, travel planning, work arrangements, or personal schedule management, then invite others to view, edit, and participate whenever needed. Everyone stays up to date, with less repeated communication and fewer missed details. PlanTodo goes beyond daily scheduling. Organize to-do lists, keep notes, store photos, and follow recent additions, updates, comments, and status changes in a unified activity feed. Home Screen widgets display your calendar plans at a glance, making it easy to see days with events, review your monthly schedule, and check upcoming plans without opening the app. Whether you are planning dinners, tracking anniversaries, preparing travel checklists, managing shopping lists, or coordinating children's classes and shared responsibilities, everything feels more natural and efficient. Search, tags, and filters also help you quickly find what you need as your content grows. PlanTodo makes shared time management feel closer to everyday life. It works equally well for people who take personal planning seriously and for those who want to organize life with the people who matter most. With clear calendar views, convenient widgets, flexible collaboration, and complete content management, PlanTodo keeps important moments visible, remembered, and easier to accomplish together. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sharebook.aiyue.pro/legal/privacy-policy.html

About

シェアカレンダーSC

Features
Read full description

シンプルだから続けられる。大切な人と「今」を共有するカレンダーアプリ。 『シェアカレンダー』は、家族、カップル、サークル、仕事仲間など、特定のメンバーとスケジュールを簡単に共有できるアプリです。 【主な特徴】 ● リアルタイム共有:予定を追加・編集すると、瞬時にメンバーのカレンダーに反映されます。 ● 充実の通知機能:誰が予定を追加・変更したか、一目でわかるアクティビティフィードを搭載。 ● メンバー識別:メンバーごとに名前やアイコンを設定できるので、誰の予定か一目でわかります。 ● 複数カレンダー:家族用、カップル用など、目的別に複数のカレンダーを作成・管理可能。 ● シンプルな操作性:カレンダーアプリとしての基本機能を徹底的に磨き、誰でも迷わず使えるUIを実現しました。 【こんな方におすすめ】 ・共働きの夫婦で、お互いの仕事や家事の予定を把握したい ・カップルの記念日やデートの予定を共有したい ・部活やサークルの練習日程を部員に知らせたい ・とにかくシンプルで動作が軽い共有カレンダーを探している シェアカレンダーで、大切な人との時間をもっとスムーズに、もっと楽しく。

Screenshots

PlanTodo4 screens
シェアカレンダーSC4 screens

Verdict

The call

The clearest difference is in-app purchases: シェアカレンダーSC at none against PlanTodo's 2. シェアカレンダーSC also leads on update cadence (every 2 days vs every 9 days). PlanTodo's advantage is ads (none vs shown) and device support (4 vs 2). On price 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. PlanTodo sells 2 in-app purchases, starting at $0.99 per month. シェアカレンダーSC asks for nothing beyond the download.

UpkeepUpdate frequency

PlanTodo ships an update every 9 days, シェアカレンダーSC every 2 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 1 level
PlanTodo versus シェアカレンダーSC: the parameters behind the verdict, then further details
ParameterPlanTodoシェアカレンダーSC
PriceFreeFree
Update frequencyEvery 9 daysEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size31 MB18 MB
Age rating4+4+
Developer嘉林 陈CHIHIRO AKAMA

In-app purchases

2 purchases

PlanTodo

Subscriptions2
  • Premium Monthly$0.991 Month
  • Premium Yearly$9.991 Year
None

シェアカレンダーSC

No in-app purchases

Questions

Is PlanTodo free?
PlanTodo is free to download, with in-app purchases available.
Is シェアカレンダーSC free?
シェアカレンダーSC is free to download, with no in-app purchases.
Do PlanTodo or シェアカレンダーSC have ads?
シェアカレンダーSC shows ads; PlanTodo does not.
Which is updated more often, PlanTodo or シェアカレンダーSC?
PlanTodo ships an update every 9 days, and シェアカレンダーSC every 2 days. Most recently, PlanTodo was updated on October 24, 2026 and シェアカレンダーSC on October 15, 2026.

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