CC31 vs CellNotes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CC31
Personalize your schedule with a cyberpunk aesthetic. This app allows you to edit existing calendar events, view upcoming appointments with home screen widgets, and jot down quick notes, all within a stylish neon dark interface.
- Edit existing iPhone calendar events
- Home Screen widgets for event visibility
- Month, Timeline, and Agenda calendar views
- Quick notes and memo sharing
- Neon dark UI for a unique aesthetic
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Keep your existing iPhone Calendar events—no migration or re-entering your schedule. Edit your plans, check what's next with Home Screen widgets, and keep notes in a neon dark UI. Bored of plain default calendars? CC31 is a practical calendar planner for people who want their everyday schedule to feel more personal, with a cyberpunk look that stands out. ◆ Key Features [ Edit Your Existing Calendar Events ] View and edit events from your standard iOS Calendar. Your existing schedule is ready without migration, re-entry, or extra setup. [ Home Screen Widgets ] Check upcoming events without opening the app. Keep your schedule visible from the Home Screen with dark-mode widgets. [ Month Calendar ] See your month at a glance, select a date, and quickly review the events planned for that day. [ Timeline and Agenda Views ] Use Timeline when you want to follow the flow of your day. Switch to Agenda for a clean list of upcoming events. [ Quick Notes ] Capture ideas, reminders, and small tasks alongside your schedule. You can now copy and share memos, too. [ Neon Dark UI ] Deep blacks and vivid neon make CC31 stand out from plain calendar apps while keeping your schedule easy to scan. CC31 is for people who want practical calendar tools, existing-event editing, and a stronger sense of style in one place. --- Note: Calendar access is used to display and edit your schedule. Event data is handled on your device and iCloud. Identifiers, usage, or diagnostics may be processed via third-party services for app improvement or ads. See the Privacy Policy for details. - Privacy Policy: https://page.isajiappdev.workers.dev/en/privacy?app_id=80c97385 - Terms of Service: https://page.isajiappdev.workers.dev/en/terms?app_id=80c97385
CellNotes
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メモみたいに軽い、シンプルなスプレッドシート。 CellNotes は「表は欲しいけど、本格的な表計算アプリは大げさ」を解決します。 メモアプリのように軽く開けて、ちょっとした集計までこなせます。 家計簿、買い物リスト、点数の記録、出張費の概算。 「表でメモを取りたい」その場面の、第一選択へ。 ■ できること ・表形式のノートをすぐ作成・編集 ・列ごとに型を設定(テキスト/数値/計算) ・数値列の合計、列同士の計算式 ・行のチェックで消し込み(タスクモード) ・アーカイブと復元(うっかり削除を防ぐ論理削除) ■ CellNotes が「やらない」こと 軽さを守るために、あえて持たない機能があります。 ・多人数での共有・同時編集はしません(個人ツールに特化) ・VLOOKUP や IF などの複雑な関数はありません(合計・平均などの基本集計のみ) ・シート切り替えやセル参照式はありません(1ノート=1つの表) ■ データはすべて端末の中 通信は行いません。あなたのノートは端末内にだけ保存されます。 アカウント登録も不要。開いてすぐ書けます。 ```
Screenshots
Verdict
The clearest difference is in-app purchases: CellNotes at none against CC31's 2. CellNotes also leads on ads (none vs shown) and iOS requirement (15.1 vs 18.0). CC31's advantage is update cadence (every 9 days vs every 3 weeks). On price 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. CC31 sells 2 one-off in-app purchases. CellNotes asks for nothing beyond the download.
CC31 ships an update every 9 days, CellNotes every 3 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | CC31 | CellNotes |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 35 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | shogo isaji | Takafumi Terasaki |
In-app purchases
CC31
- Theme Pack$2.99
- Remove ads$2.99
CellNotes
No in-app purchases









