いつどこ本棚 vs Bookstacks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
いつどこ本棚
Read full descriptionHide full description
スマホひとつで “あなた専用の本棚” をすっきり管理できます。 こんな人におすすめ - 紙の本も電子書籍も“まとめて”管理したい -「あの本購入したっけ」をゼロにしたい - 読書記録をグラフで振り返ってモチベーションを上げたい
Bookstacks
Read full descriptionHide full description
Bookstacks helps you build and manage your personal library — scan ISBN barcodes or type them in to instantly register books with titles, authors, and cover images. 【Features】 · Scan ISBN barcodes to auto-fill book details from OpenBD · Type in an ISBN to add books you don't have on hand · Enjoy a visual bookshelf with a grid of cover images · Organize books with preset labels: Read, Reading, To-Read, Want to Buy, and more · Create custom labels with your own names and colors · Filter by label or category; sort by date added or title 【Perfect for】 · Anyone who has ever bought the same book twice · Readers who want to tackle their to-read pile · People who like keeping their book lists tidy All data is stored locally on your device. No account required.
Screenshots
Verdict
The clearest difference is ads: いつどこ本棚 at none against Bookstacks's shown. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | いつどこ本棚 | Bookstacks |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Daily |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 17.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | shota yoshida | Kenta Takeuchi |
In-app purchases
いつどこ本棚
No in-app purchases
Bookstacks
No in-app purchases





