Comparison

Paper Diary 2 vs miu

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Paper Diary 2

Features
Read full description

Paper Diary 2は,紙の手帳のように気軽なiOS筆記手帳アプリです. 以前リリースしていた無料版Paper Diaryの有料版になります.以下の特徴があります. ・シンプルなホリゾンタル手帳. ・ログイン無くすぐに筆記可能(Apple Pencilは当然快適として,サードパーティ製のペンでも十分快適です).キーボード入力は一切搭載せず,筆記に特化. ・Apple純正PencilKit使用で快適に筆記可能. ・パームリジェクション対応(指での誤入力を防ぐためデフォルトではペンのみによる筆記が可). ・iCloud自動保存機能(描画は自ら削除するまで消えません.アプリを削除しても描画はiCloud上に残ります). ・iCloudで異なるiPadやiPhoneと描画を共有(iPhoneでは描画の書き込みはできず閲覧のみ可能). ・罫線の長さを任意に変更可能. ・カレンダー連携(Apple純正カレンダーアプリの予定を表示できます). ・テーマカラー変更可能機能. ・ロック機能 ・ダークモード対応. 1度の購入でiPad,iPhone両方でダウンロードして使えるユニバーサルアプリです. おいしい数学X(Twitter)アカウント@oicmath にて随時開発の情報発信や質問対応等行っております. ご意見ご要望はお気軽にお問合せ,X(Twitter)アカウントからお願いします. ※当ページ下部の,デベロッパWebサイトのリンクからもアプリの詳細が確認できます.

About

miu

A lightweight text and code editor for quick notes, Markdown writing, and programming. It offers a distraction-free interface, syntax highlighting for many languages, and live previews for Markdown and more. Enjoy a fast, responsive, and private writing experience across your Apple devices.

Highlights
  • Fast and responsive editing
  • Syntax highlighting for 49 languages
  • Built-in live preview (Markdown, HTML, SVG, etc.)
  • Automatic character encoding detection
  • Find & Replace with RegEx
  • Multi-cursor editing
  • Privacy-focused, 100% offline
Features
Read full description

miu is a simple, lightweight text and code editor designed to make everything from quick daily notes to Markdown writing and programming feel effortless. Built with a focus on instant responsiveness and a clean, distraction-free interface that is easy on the eyes, miu offers a natural and comfortable writing experience across iPhone, iPad, and Mac. [Key Features] • Fast and Responsive Open the app and start typing right away. Whether you are jotting down a quick thought or editing a large text file, miu stays smooth and responsive. • Clear and Readable for Both Writing and Coding Supports syntax highlighting for 49 language categories (over 120 file extensions), including HTML, CSS, JavaScript, Python, Swift, C/C++, Markdown, and JSON. Built-in Emmet support lets you expand HTML and CSS abbreviations with a single tap. • Built-in Live Preview Preview Markdown, HTML, SVG, Mermaid diagrams, and LaTeX math equations right beside your text—completely offline. • Automatic Character Encoding Detection Automatically detects UTF-8, Shift_JIS, EUC-JP, UTF-16, and other international encodings so your files open cleanly without garbled text. • Thoughtful Editing Tools Includes Find & Replace (with Regular Expressions), multi-cursor editing, line numbers, word wrap toggle, and full support for both Light and Dark Mode. • Privacy First No ads, no tracking, and no data collection. Everything works 100% offline on your device. Whether you use it as an everyday notepad or a reliable code editor, we hope miu makes your writing time a little more enjoyable.

Screenshots

Paper Diary 24 screens
miu4 screens

Verdict

The call

The clearest difference is price: miu at Free against Paper Diary 2's $2.99. miu also leads on update cadence (every 4 days vs monthly). On ads, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

miu is free to download; Paper Diary 2 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Paper Diary 2 ships an update monthly, miu every 4 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 7 level
Paper Diary 2 versus miu: the parameters behind the verdict, then further details
ParameterPaper Diary 2miu
Price$2.99Free — better
Rating—3.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.016.0 — better
Further details — not scored
Size3 MB7 MB
Age rating4+4+
DeveloperAkira HiraokaKenji Yamamoto

In-app purchases

None

Paper Diary 2

No in-app purchases

None

miu

No in-app purchases

Questions

Is Paper Diary 2 free?
Paper Diary 2 costs $2.99, with no in-app purchases.
Is miu free?
miu is free to download, with no in-app purchases.
Do Paper Diary 2 or miu have ads?
Neither Paper Diary 2 nor miu shows ads.
Which is updated more often, Paper Diary 2 or miu?
Paper Diary 2 ships an update monthly, and miu every 4 days. Most recently, Paper Diary 2 was updated on October 30, 2026 and miu on November 5, 2026.

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