Comparison

Bookshelf vs Codex Books

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

Head to head
About

Bookshelf

Digitally catalog your physical book collection with this app. Organize your library using collections and tags, sort by various criteria, and view insightful statistics. Avoid buying duplicates by checking your inventory from any bookstore.

Highlights
  • Digital book inventory
  • Organize with collections and tags
  • Sort by title, author, date
  • View collection statistics
  • Check inventory at bookstores
  • Native iOS experience
  • iCloud sync
Features
Read full description

How do you keep your books organized? Ever picked up a book only to realize you cannot remember if you already bought it? Bookshelf keeps a digital inventory of your home library right in your pocket, offering a streamlined, modern, and native iOS experience dedicated entirely to your physical books. + Categorize your books with collections and tags, giving you total flexibility to organize your library exactly the way you want. + Sort your collection by title, author, purchase date, or publication year to suit your style. Search boxes are everywhere. + Dive into your book collection details with stunning charts in a dedicated statistics screen. + Check your pocket inventory from the bookstore to ensure you never buy a book you already own. + Built for readers who just want a clean, dedicated app for books. No external websites, no account registrations, no user’s identity tracking. + Your data stays on your devices and automatically sync to your Apple account via iCloud. If you have any issues or suggestions, please email to hello@bigfootsaigon.com; We highly appreciate your effort and will response promptly. License agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Codex Books

Features
Read full description

Codex helps you build and organize a personal book library from the books around you. Scan a book cover with your camera, pick a photo from your library, scan an ISBN barcode, or search by title, author, or ISBN. Codex retrieves book details such as title, author, year, cover, description, and ISBN, then saves them into your library for quick browsing and lookup. Your collection can be sorted by author, year, or category, and books can be grouped into genres and adjusted manually when needed. You can also export your full library as JSON for backup or sharing. Features: - Scan book covers with OCR-based search - Scan ISBN barcodes with the camera - Search manually by title, author, or ISBN - Save title, author, year, category, description, cover, and ISBN - Organize books by author, year, and category - Edit categories and remove books from the library - Export your collection as JSON - Sync your library through iCloud - Codex is designed for readers who want a fast way to catalog physical books without maintaining a spreadsheet by hand.Note:In order to function, the app needs Google API with Books API access which can be configured via the app settings.

Screenshots

Bookshelf4 screens
Codex Books4 screens

Verdict

The call

The clearest difference is ads: Codex Books at none against Bookshelf's shown. Codex Books also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (18.0 vs 26.2). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bookshelf sells 3 in-app purchases, starting at $18.99 per year and Codex Books sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Bookshelf ships an update every 2 weeks, Codex Books every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 6 level
Bookshelf versus Codex Books: the parameters behind the verdict, then further details
ParameterBookshelfCodex Books
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeksEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS26.218.0 — better
Further details — not scored
Size15 MB6 MB
Age rating4+4+
DeveloperTien DoShinro OU

In-app purchases

3 purchases

Bookshelf

Subscriptions1
  • 1 Year Plan + Family3 Days trial$18.991 Year
One-time2
  • Lifetime Access + Family$38.99
  • Lifetime Access$99.99
1 purchases

Codex Books

One-time1
  • Unlimited Library (Lifetime)$5.99

Questions

Is Bookshelf free?
Bookshelf is free to download, with in-app purchases available.
Is Codex Books free?
Codex Books is free to download, with in-app purchases available.
Do Bookshelf or Codex Books have ads?
Bookshelf shows ads; Codex Books does not.
Which is updated more often, Bookshelf or Codex Books?
Bookshelf ships an update every 2 weeks, and Codex Books every 3 days. Most recently, Bookshelf was updated on November 5, 2026 and Codex Books on October 31, 2026.

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