KnowTree vs 思考整理カード
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KnowTree
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◆ Organize notes in a "hierarchy" — and everything becomes clearer With most note-taking apps, as information piles up, it becomes hard to see how things are connected. "KnowTree" organizes your notes hierarchically with parent-child relationships. Group related information together so you can always find it again. --- ◆ Key Features [Tree Structure] Create nodes with parent-child relationships. Organize like "Main Topic → Subtopic → Details." No limit on how deep you can go. [Flexible Workflow] Start from the big picture (top-down), or jot down small notes and group them later (bottom-up) — both approaches work great. [Rich Content] Supports Markdown, images, links, and code blocks. Create notes that are clear and easy to read. --- ◆ Great For • Systematically organizing what you've learned • Structuring reading notes to match a book's outline • Managing project information in a hierarchy • Organizing your thoughts before writing • Connecting scattered notes into a coherent structure --- ◆ Features [Basic] • Create, edit, and delete nodes • Organize nodes with parent-child relationships • Markdown support • Search across all nodes • Trash (recover accidentally deleted notes) [Data Management] • Create and restore backups • Import data [Premium] • Create multiple trees • Ad-free experience • Premium color themes • Add images within note content • Export nodes • Home screen widget *Available with a Premium subscription (monthly) --- ◆ About Premium Plan Unlock all features with a monthly subscription. • Remove ads for a distraction-free experience • Access more color themes • Manage multiple trees for different purposes • Add images directly to your notes • Export in Markdown format • Quick access from your home screen You can cancel your subscription at any time. --- EULA (Apple Standard License Agreement) This app is subject to the Apple Media Services Standard End User License Agreement (Standard EULA). Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use Use of this app is subject to the following terms: KnowTree Terms of Use: https://uconpa.com/chishikinoki/terms/ Privacy Policy For information on how we handle user data: KnowTree Privacy Policy: https://uconpa.com/chishikinoki/privacypolicy/
思考整理カード
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「思考整理カード」は、頭の中の考えをカード形式で書き出して整理するアプリです。 【カード作成】 思いついたことを1枚1テーマでカードに記入。頭の中の考えを外に出すことで、思考が明確になります。 【自由な配置】 カードをキャンバス上に自由に配置。関連するカードを近くに置いたり、グループ化したり、直感的に整理できます。 【色分け・ラベル】 カードに色やラベルを付けて分類。テーマや優先度ごとに視覚的に区別できます。 【矢印でつなぐ】 カード同士を矢印で接続して、因果関係や順序を表現。思考の流れを可視化できます。 【テンプレート】 ブレインストーミング、SWOT分析、KJ法など、思考整理のテンプレートを用意。目的に合った整理手法をすぐに使えます。 企画立案、問題解決、アイデア出し、プレゼン準備に。考えを「見える化」することで、思考の質を高めましょう。
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Verdict
The clearest difference is in-app purchases: 思考整理カード at none against KnowTree's 1. 思考整理カード also leads on ads (none vs shown). KnowTree's advantage is iOS requirement (15.1 vs 17.0). 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. KnowTree sells 1 one-off in-app purchase. 思考整理カード asks for nothing beyond the download.
KnowTree ships an update every 9 days, 思考整理カード every 2 weeks. Both last shipped on September 8, 2026.
| Parameter | KnowTree | 思考整理カード |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Ukon Ryohei | SANWA Inc. |
In-app purchases
KnowTree
- KnowTree Premium$4.99
思考整理カード
No in-app purchases









