シークレット台帳 秘密のメモ 鍵付き日記 vs Logline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
シークレット台帳 秘密のメモ 鍵付き日記
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■ 見られたくない記録に、鍵をかける 「シークレット台帳」は、項目(フィールド)を自分で自由に決められる、鍵のかかる記録アプリです。 アプリ全体ではなく台帳(テーブル)ごとにロックをかけられるので、ふだん使いの台帳と人に見せたくない台帳を、1つのアプリで使い分けられます。 ■ 選べる2種類のロック方式 ・OS標準認証: Face ID / Touch ID / 端末のパスコードで解錠 ・アプリ内パスコード: このアプリ専用のパスコードで解錠。スマホを家族や友人に貸しても、パスコードを知らなければ台帳は開けません(プレミアム) ■ こんな使い方ができます ・人に見せたくないメモ・記録 ・持ち物リスト(名前・写真・購入日・価格) ・コレクションの図鑑づくり ・契約や保険の控え ・気になるページのブックマーク整理 ・体調や出来事の記録 ■ アカウント不要。データは端末の外に出ません 会員登録もログインもありません。データはすべてお使いのiPhoneの中だけに保存され、開発者のサーバーには一切送信されません。 ■ 自分だけのデータベースを、いちばん簡単に テンプレートを選ぶだけで始められて、項目はあとから自由に追加・変更できます。 フィールド型は6種類: テキスト / 数値 / 日付 / 選択肢(複数選択対応) / URL / 画像 ■ 料金 無料で3冊まで台帳を作成できます。買い切りのプレミアムで、台帳の無制限作成とアプリ内パスコードロックが使えます(サブスクリプションではありません)。
Logline
This app organizes your thoughts and tasks chronologically without folders or hierarchy. It allows for unlimited entries, offline use, and quick logging via widgets. Data can be exported and synced across devices.
- Chronological timeline organization
- Unlimited note and task creation
- Offline data storage
- Home and Lock Screen widgets
- Full-text search and filtering
- Export to Markdown, JSON, CSV
- Mac sync available
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No folders. No hierarchy. What you thought, what you did, what comes next. Nothing to sort, no deciding where things go — everything simply lines up in the order you wrote it. Logline is a log app that keeps your day as a single line. ■ Writing stays free Creating, editing, and deleting records — and reading your past logs — has no limits. No "you can't read anything older than 30 days." ■ It stays on your device Records are stored in a database on your device. Unless you turn on sync, nothing you write leaves it. No signal? Keep writing. ■ Notes and tasks, side by side A record with a checkbox is a task. Logline isn't a planner, so there are no repeats and no reminders. Write it, check it off, read it back later. That's all. ■ Start from anywhere Widgets on your Home Screen and Lock Screen, a long-press on the app icon, or the share button in Photos and Safari — start a log in a second. ■ Find it later Full-text search, plus filters by type (note/task) and tag. The week and month calendar takes you straight to any day. ■ Take it with you Export as Markdown, JSON, or CSV. What you write is always yours to take out. ■ Works with your Mac With Logline Sync, what you write on your iPhone shows up on your Mac's timeline too. Anything written offline merges the next time you connect, and if the same record is edited on both, the newer edit wins. — Plans — Logline (free) Unlimited records. Full-text search, up to 5 tags, Light mode and the Default palette. Logline Plus (one-time purchase) Unlimited tags, dark mode and extra palettes, app icons and fonts, photos in your logs, and export. Logline Sync (subscription) Everything in Plus, plus automatic sync between your Mac and iPhone. — About the subscription — Logline Sync is an auto-renewing subscription, billed monthly or annually. Prices for your region are shown in the app and on the App Store. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically at the same price unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel it anytime in your App Store account settings. Cancelling never deletes the records you've written. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Logline Terms: https://loglineweb.netlify.app/terms.html Privacy Policy: https://loglineweb.netlify.app/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: Logline at every 5 days against シークレット台帳 秘密のメモ 鍵付き日記's every 2 weeks. シークレット台帳 秘密のメモ 鍵付き日記's advantage is iOS requirement (13.0 vs 15.1). On price, ads, 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. シークレット台帳 秘密のメモ 鍵付き日記 sells 1 one-off in-app purchase and Logline sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
シークレット台帳 秘密のメモ 鍵付き日記 ships an update every 2 weeks, Logline every 5 days. The most recent releases landed on October 25, 2026 and November 1, 2026 respectively.
| Parameter | シークレット台帳 秘密のメモ 鍵付き日記 | Logline |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 20 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | hotaka aoki | Jun Hayashi |
In-app purchases
シークレット台帳 秘密のメモ 鍵付き日記
- プレミアム$1.99
Logline
- Logline Sync$1.991 Month
- Logline Sync$19.991 Year
- Logline Plus$6.99









