Tidy Notes vs 日付計算
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tidy Notes
This app automatically categorizes your notes using on-device AI, eliminating manual filing. It offers powerful search, organization tools, and customizable views to help you manage your thoughts efficiently. All data is processed locally for maximum privacy and offline functionality.
- On-device AI for automatic categorization
- Full-text search without remembering keywords
- Customizable folders with SF Symbol icons
- Multiple color-coded tags per memo
- Checklist mode with progress tracking
- Home screen widgets for quick access
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A notepad you can write in and then forget about. The moment you save, on-device AI reads the note, decides what it is — to-do, shopping, event — and adds tags and a one-line summary. You never file anything yourself. You can find a note without remembering the words you used. Search for "the thing I was supposed to hand out at last week's meeting" and it comes up. Nothing you write is sent anywhere. No account, no network. It works the same in airplane mode. WRITE & EDIT • Create memos with title and rich content • Built-in checklist mode with animated progress tracking • 4 priority levels with color-coded indicators • 9 memo color labels for visual organization • Word and character count display ORGANIZE WITH FOLDERS & TAGS • Create custom folders with SF Symbol icons • Assign multiple color-coded tags to any memo • System folders: All, Favorites, Archive, Trash • Drag to reorder folders • Filter by folder, tag, priority, or reminder POWERFUL VIEWS • Toggle between Grid and List layouts • Smart sections: Pinned, Today, Yesterday, Earlier • Full-text search across titles and content • Sort by date modified, created, title, or priority • Bulk selection for move, archive, or delete HOME SCREEN WIDGETS • Recent Memos widget (small & medium) • Quick Memo widget — create a note with one tap • Checklist widget — track progress at a glance SMART FEATURES • Pin important memos to the top • Archive memos you want to keep but hide • Trash with 30-day auto-cleanup and recovery • Reminder notifications with date and time • Swipe actions and context menus throughout STATISTICS • Total memos, words written, checklist completion rate • Breakdown by priority and folder • 28-day activity heatmap PREMIUM DESIGN • Glass-effect cards with color tinting • Smooth spring animations and haptic feedback • Light, Dark, and System theme support • 9 accent colors, 3 font sizes • Guided onboarding experience Download Liquid Memo and capture every thought beautifully.
日付計算
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100日後は、何月何日? 旅行まで、あと何日? 日付計算は、日付にまつわる6つの計算をひとつにまとめたアプリです。大きな結果表示と、アイコン付きの機能メニューで、知りたい答えをすぐ確認できます。 ■ 何日後・何日前を調べる 基準日と日数から日付を計算。よく使う日数を選ぶほか、目盛りを動かしたり、数字を直接入力したりできます。 ■ 予定まで、あと何日? 旅行、記念日、締め切りまでの日数を確認。名前を付けて保存すると、近い予定から順に見返せます。 ■ 2つの日付の差を数える 開始日と終了日から日数差と週・日の内訳を表示。つまみを動かして日付を変更でき、開始日を含める設定や日付の入れ替えにも対応します。 ■ 営業日を数える 土日を除く計算と、土日・日本の祝日を除く計算を切り替えられます。振替休日・国民の休日にも対応します。 ■ 年齢・誕生日を確認 生年月日から満年齢、生後日数、次の誕生日までの日数を計算します。 ■ 西暦と和暦を見比べる 元号、曜日、年内の日数をまとめて表示します。 計算結果はコピーでき、日付は数字でもカレンダーでも入力できます。アカウント登録は不要。計算履歴と予定は端末内に保存します。 【追加購入なしで使える機能】 6つの基本計算、結果のコピー、10件までの保存。 【買い切りの全機能アンロック】 保存件数の上限解除、タグ・メモ、Appleカレンダー連携。保存したカウントダウンを標準カレンダーの予定編集画面へ渡せます。通知時刻や保存先カレンダーは、iOS標準の編集画面で設定します。 営業日は、選択した休日設定に基づく計算です。勤務先独自の休業日や個別の営業日程は反映しません。
Screenshots
Verdict
The clearest difference is price: Tidy Notes at Free against 日付計算's $0.99. Tidy Notes also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 4 months). 日付計算's advantage is ads (none vs shown) and iOS requirement (17.0 vs 26.0). On 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
Tidy Notes is free to download; 日付計算 costs $0.99 up front. 日付計算 sells 1 one-off in-app purchase. Tidy Notes asks for nothing beyond the download.
Tidy Notes ships an update every 2 weeks, 日付計算 every 4 months. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.
| Parameter | Tidy Notes | 日付計算 |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | MIZOU, CO., LTD. | SMART BIT K.K |
In-app purchases
Tidy Notes
No in-app purchases
日付計算
- 全機能アンロック$2.99









