忘れ物リマインダー vs KnowTree
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
忘れ物リマインダー
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忘れたくない持ち物や用事を入力しておくだけで、毎日1回、設定した時刻に自動通知。 使い方はとてもシンプル。アプリに入力するだけでOKです。※持ち物が入力されていない場合は、通知は行われません。 もしアプリを開かなくても、通知だけで忘れ物を防げます。 主な機能 ・忘れたくない持ち物をリスト化 ・毎日指定時間に通知 ・シンプルなデザインで迷わず使える ・入力があるときだけ通知を実行 ・全広告を非表示にできるプレミアムプランも用意 「大事な書類、カバンに入れたっけ? 知り合いに12時に電話もしなきゃ…忘れそうで心配」 そんな日々のあらゆる確認を、このアプリがそっとサポートします。 本アプリをご利用の際は、Appleの標準利用規約(EULA)に同意いただく必要があります。 利用規約:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ プライバシーポリシー:https://appricot.jp/privacy-policy/
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/
Screenshots
Verdict
The clearest difference is ads: 忘れ物リマインダー at none against KnowTree's shown. KnowTree's advantage is iOS requirement (15.1 vs 18.4). On price, 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. 忘れ物リマインダー sells 1 in-app purchase, starting at $0.99 per month and KnowTree sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | 忘れ物リマインダー | KnowTree |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 9 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 5 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Appricot Co.,Ltd. | Ukon Ryohei |
In-app purchases
忘れ物リマインダー
- プレミアムプラン$0.991 Month
KnowTree
- KnowTree Premium$4.99









