ラッキーボーイ３（漫画アプリ） vs Reading tracker BookNotes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ラッキーボーイ３（漫画アプリ）
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人を好きになるってなんだろう? 生きる意味ってなんだろう? 不思議な力を持つ男子高校生と 不運を呼ぶ女子高生。 2人の心が生み出すドラマに 心動かされ、考えさせられる漫画です。 多くの人に読んでもらえるよう 全話無料で提供しています。 作者（∞JACOBIAN）は素人のため 絵はイマイチかもしれませんが 読み応え十分のストーリーをお楽しみください。 ・第3巻の掲載ストーリー 第17話 「愛と感謝のバドミントン」 第18話 「クリスマスパーティー」 第19話 「能馬の心の声」 第20話 「異変」 第21話 「トラウマ」 第22話 「正月」 第23話 「ズルイ告白」 第24話 「危険な魔法」 漫画の内容や、アプリの操作感についてなど 評価・レビューはお気軽にどうぞ! なお、この漫画は、私(アプリ開発者)の 親友から提供されたものです。 ------------------------------ 漫画 原作：∞JACOBIAN アプリ開発：KAZUYA KAMIOKA
Reading tracker BookNotes
This app helps you manage your reading notes and highlights. Organize books by category, sync Kindle highlights, and use a powerful text editor. It also features OCR for paper books and real-time device synchronization.
- Book categorization
- Kindle highlight synchronization
- Advanced text editor
- OCR text conversion
- Real-time device sync
- Customizable categories
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BookNotes is a note-taking application dedicated to reading so that you don't stop at just reading a book. ■ Manage books by category You can create as many categories as you like, with many icons and colors to choose from. You can also rearrange the categories to your liking. ■ Synchronization with Kindle Highlight Highlights created on Kindle can be saved in the app as notes！ ■ High-performance text editor You can freely add font size, color, markers, etc. You can also paste videos and images. ■ Text conversion using OCR Those of you who prefer to read books on paper, text conversion using OCR is also possible. Take a picture of the book you are reading and take your own notes easily. ■ Real-time synchronization of reading data between devices Once you have authenticated your account, you can back up and synchronize data between devices. You can also change your device at a moment's notice.
Screenshots
Verdict
The clearest difference is ads: ラッキーボーイ３（漫画アプリ） at none against Reading tracker BookNotes's shown. ラッキーボーイ３（漫画アプリ） also leads on iOS requirement (8.0 vs 11.0). Reading tracker BookNotes's advantage is update cadence (every 5 days vs every 8 months). 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. Neither carries in-app purchases, so what you see is what you pay.
ラッキーボーイ３（漫画アプリ） ships an update every 8 months, Reading tracker BookNotes every 5 days. The most recent releases landed on May 17, 2026 and June 10, 2026 respectively.
| Parameter | ラッキーボーイ３（漫画アプリ） | Reading tracker BookNotes |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 8 months | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 21 MB | 85 MB |
| Age rating | 12+ | 4+ |
| Developer | KAZUYA KAMIOKA | Yugo Matsuda |
In-app purchases
ラッキーボーイ３（漫画アプリ）
No in-app purchases
Reading tracker BookNotes
No in-app purchases
