BookBank(読書銀行) 読書記録・蔵書管理 vs 積DROP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BookBank(読書銀行) 読書記録・蔵書管理
Track your reading expenses and manage your book collection. Automatically register books by scanning barcodes or searching, and visualize your spending on books with insightful graphs. Keep notes and share your reading progress.
- Barcode book registration
- Automatic book data import
- Searchable book library
- Reading expense visualization
- Book-specific notes
- Reading record sharing
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読んだ本を、銀行の口座に記帳するように。 BookBank(読書銀行)は、買った本の値段を記録して「読書にいくら使ったか」をひと目で見えるようにするアプリです。 本は消えものではなく、あなたに積み上がっていく資産。使った金額を眺めていると、それがそのまま「自分に投資した額」に見えてきます。 ■ バーコードでサッと記帳 本の裏のバーコード(ISBN)をカメラで読み取るだけ。タイトル・著者・表紙画像・発売日・価格が自動で入ります。 本棚の本は「まとめて記帳」で、続けて読み取って一気に記帳できます。 バーコードが読めない本や、手元にない本は「ISBNを入力」「書名・著者名で探す」からも記帳できます。 見つからない本も、表紙の写真と書誌を入れて手で記帳できます。中古やセールで買った本は、払った金額に変えられます。 ■ 蔵書ライブラリで、増えた本もすぐ見つかる ・タイトルや著者名で検索 ・お気に入りだけを表示 ・今月・今年など期間で絞り込み ・金額や登録日、発売日で並べ替え 冊数が増えても、読みたい1冊にすぐたどり着けます。 ■ 読書額をグラフで振り返る 週ごとの読書額を棒グラフで表示。今月・先月の合計金額と冊数もひと目でわかります。 月間・年間の切り替えにも対応。「今年は本にいくら使ったんだろう?」がすぐ確認できます。 ■ 読書メモをページごとに何枚でも ページ・ことば・感想を1枚ずつ残せます。心に残ったことばは、カメラで写して文字を読み取れます。 「メモ」タブでは、全部の本のメモをことば・感想・書名で探せます。「あのことば、どの本だっけ」がすぐ見つかります。 ■ 記録はSNSへ共有できる 読書の記録を画像にして共有できます。 ■ こんな方に ・読書記録や蔵書管理をシンプルに続けたい方 ・本代を家計簿のように把握したい方 ・積読を見える化して減らしたい方 ・本棚のコレクションを手元で一覧したい方 ・小説、漫画、ビジネス書など、ジャンルを問わず本を買う方 ■ デザイン 紺の表紙の、銀行の通帳のようなデザイン。記帳した本が1行ずつ印字され、残高が積み上がっていきます。 折りたたみの iPhone Duo にも対応しています。 ■ 補足 ・書籍情報の取得: openBD / Google Books APIs ・使用OSS: Realm, SDWebImage, RevenueCat ・記録は端末内に保存されます
積DROP
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Got a stack of books you bought but haven't read? Same. TsunDrop is a reading app that stacks every book you buy into a physical tower — powered by a real 2D physics engine. You don't have to read them. Just stack. That's the whole point. — Just stack. That's it. — Every time you add a book, it falls from the top and lands on your tower, sized by its format (bunko, shinsho, hardback, A5). The physics engine makes every stack a little different. Same book, different lean. Reading apps love to make you feel guilty. TsunDrop doesn't. Buying books — even ones you'll never get to — is a perfectly valid hobby. We're here to celebrate it. — Who it's for — - People who buy books faster than they can read them - Anyone who hears "your tsundoku is too big" and thinks "let it grow" - Readers who want to see their pile, not just a number on a screen - Folks burned out by every other reading tracker — Inside — ▸ Stack (the main thing) Scan a barcode or type a 13-digit ISBN. TsunDrop pulls bibliographic data from openBD and Japan's NDL Search. Manual entry works too. Books fall in, get stacked, lean against each other. Add more and the pile grows taller, genre colors mixing into a mosaic. Whether that's "too many" or "looking great" is entirely your call — set the overflow warning to "none" and stack as much as you want. ▸ Height Rank The total spine width of every book — read or unread — is measured against a real-world scale. An apple → a milk carton → a ruler → a cat → a guitar → an adult → a phone booth → a giraffe → a house → a big tree → Tokyo Tower → Mt. Fuji → Everest. Buy and stack: rank goes up. Read: rank goes up. Both count, equally. ▸ Read one when you feel like it Tap a book, hit "Finish & shelve." It moves to your Finished Shelf, sortable by date, title, or color. The books resting on top tumble down in physics. That moment is satisfying — but it's a side dish, not the main course. ▸ Numbers Tower view: unread count / pages left / pages read Shelf view: total pages read / books finished / shelf width (cm) Pages stack up like XP. Set a monthly goal if you want. Skip it if you don't. ▸ Share Export your tower as a 1080×1080 image and post it. "Yeah, I haven't read most of these." — Details — - Genre colors (literature, history, philosophy, tech, business, other) - 3 text sizes, 4 themes (Green, Ink, Navy, Grape) - Haptic feedback - Notes on every book (up to 2000 characters) - Export and import for backup — Privacy — All your book data stays on your device. No account required. TsunDrop only contacts openBD and NDL Search for bibliographic lookups. Nothing else leaves your phone. The camera is used solely to scan ISBN barcodes. — You might be here because — Your shelf is overflowing. You buy too many e-books and forgot what you have. You want a break from "you really should read more." If so: just stack. Read when you feel like it. Stack first. Read later (if ever). Bibliographic data: openBD / NDL Search Licenses: Matter.js (MIT) / Noto Serif JP, Noto Sans JP (SIL OFL 1.1)
Screenshots
Verdict
The clearest difference is iOS requirement: 積DROP at 15.5 against BookBank(読書銀行) 読書記録・蔵書管理's 17.0. On price, update cadence, ads and in-app purchases 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. BookBank(読書銀行) 読書記録・蔵書管理 sells 3 one-off in-app purchases and 積DROP sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
BookBank(読書銀行) 読書記録・蔵書管理 ships an update every 11 days, 積DROP every 9 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.
| Parameter | BookBank(読書銀行) 読書記録・蔵書管理 | 積DROP |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 11 days | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 23 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryo Tsudukihashi | ForeGroove Inc. |
In-app purchases
BookBank(読書銀行) 読書記録・蔵書管理
- Small Tip$0.99
- Medium Tip$1.99
- Large Tip$4.99
積DROP
- A Small Coffee$0.49
- A Light Meal$2.99
- A Lunch$5.99
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- A Dinner Treat$11.99
Questions
Is BookBank(読書銀行) 読書記録・蔵書管理 free?
Is 積DROP free?
Do BookBank(読書銀行) 読書記録・蔵書管理 or 積DROP have ads?
Which is updated more often, BookBank(読書銀行) 読書記録・蔵書管理 or 積DROP?
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