Comparison

日医Lib vs Shelfy Smart Library Organizer

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

Head to head
About

日医Lib

Access and read electronic books from the Japan Medical Association. Features include unique scrolling for academic papers, shared notes and bookmarks, and social media integration for discussion.

Highlights
  • Electronic books from Japan Medical Association
  • Unique scrolling for academic papers
  • Shared notes and bookmarks
  • SNS integration for discussion
  • Cross-scroll and vertical scroll
Features
Read full description

日医Libは、日本医師会の刊行物が電子書籍で読めるサービスです。 日医Libリーダーは日医Lib Storeサイトへ接続し日本医師会の刊行物を読むために便利な機能を提供します。 -主な機能- (1)十字スクロール機能:論文は一般書籍とは文章構造が異なります。そのため日医Libリーダーでは論文を読む時には縦スクロールし、他の論文へ移動するには横スクロールすることで論文間を自由に移動することが可能です。 (2)メモ付き付箋共有機能:日医Libリーダーには共有登録したメンバー間で、電子書籍につけた付箋やコメントが共有することが可能です。 (3)TwitterやFacebookとのSNS接続機能:気になった論文についてTwitterでさりげなく情報発信してみたり、Facebook上でおもいっきり議論することが可能です。

About

Shelfy Smart Library Organizer

Log, review, and organize your books and comics with this intuitive reading tracker. Add notes, ratings, and images to build a personalized digital bookshelf. Track reading progress and discover new favorites with smart features.

Highlights
  • Log books and comics with details
  • Track reading progress
  • Organize with custom categories
  • Filter by rating and status
  • Random Pick feature
  • Personalized suggestions
  • Light and Dark mode
Features
Read full description

Keep your favorite books, beautifully organized. Shelfy is a clean, intuitive reading tracker that helps you log, review, and organize books and comics—just like building your own personal bookshelf. Add notes, ratings, images, and reading status so you can capture what makes each book special. From casual readers to serious collectors, Shelfy makes it easy to manage your entire library. □ Key Features ・Save books and comics with notes, ratings, images, links, and more ・Track reading progress: To Read / Reading / Finished ・Create custom categories to organize your collection your way ・Filter by rating, category, or reading status ・Discover forgotten favorites with the Random Pick feature ・Get personalized suggestions with the Recommended List ・Quickly check recent updates with the Recently Updated list ・Choose from 3 sort orders: Custom / Newest / A–Z ・Use tags to group related items together ・Find any title quickly with the built-in search ・View your books in 4 different grid styles ・See stats like total items and rating breakdown ・Mark favorites and filter by them ・Switch between Light and Dark mode to suit your style □ Use Cases ・Keep a detailed reading log with reviews for each finished book ・Organize long-running manga series by volume ・Bookmark titles you want to read later ・Prep for sharing your favorite reads with friends or family ・Use stats to reflect on your reading habits and trends □ Perfect For ・Readers who want to track their reading journey in detail ・Anyone looking for a clutter-free, ad-free way to organize books ・Users who manage large book collections by category or genre ・People trying to build a consistent reading habit ・Book lovers who want quick access to their all-time favorites □ Pricing All core features are free to use. Some advanced features are available via subscription. □ Development Philosophy Shelfy is a personal project, built from the simple desire to keep track of the books we read in a smarter way. We’re always listening to user feedback and constantly working to improve and expand the app. Download Shelfy now and build your own digital bookshelf today. □ Optional Permissions Camera: To take and attach photos for your entries Photo Library: To upload images from your device Terms of Service (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy:https://lomworks.com/legal/privacy-app

Screenshots

日医Lib3 screens
Shelfy Smart Library Organizer4 screens

Verdict

The call

The clearest difference is review sentiment: Shelfy Smart Library Organizer at 80% against 日医Lib's 25%. Shelfy Smart Library Organizer also leads on update cadence (every 3 weeks vs every 3 months). 日医Lib's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 16.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Shelfy Smart Library Organizer sells 2 in-app purchases, starting at $1.99 per month. 日医Lib asks for nothing beyond the download.

UpkeepUpdate frequency

日医Lib ships an update every 3 months, Shelfy Smart Library Organizer every 3 weeks. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

Scorecard5 real differences · 3 level
日医Lib versus Shelfy Smart Library Organizer: the parameters behind the verdict, then further details
Parameter日医LibShelfy Smart Library Organizer
PriceFreeFree
Positive reviews25.0% of reviews80.0% of reviews — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size25 MB4 MB
Age rating4+4+
DeveloperKyorinsha Co.,LtdYUUSUI KASHIWAGI

Customer experience

日医Lib

Written reviews8 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Shelfy Smart Library Organizer

Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

日医Lib

No in-app purchases

2 purchases

Shelfy Smart Library Organizer

Subscriptions2
  • Monthly$1.991 Month
  • Yearly1 Month trial$12.991 Year

Questions

Is 日医Lib free?
日医Lib is free to download, with no in-app purchases.
Is Shelfy Smart Library Organizer free?
Shelfy Smart Library Organizer is free to download, with in-app purchases available.
Do 日医Lib or Shelfy Smart Library Organizer have ads?
Neither 日医Lib nor Shelfy Smart Library Organizer shows ads.
Which is updated more often, 日医Lib or Shelfy Smart Library Organizer?
日医Lib ships an update every 3 months, and Shelfy Smart Library Organizer every 3 weeks. Most recently, 日医Lib was updated on October 6, 2026 and Shelfy Smart Library Organizer on October 1, 2026.

Other comparisons