Comparison

OpenBookshelf vs Okuu Book Tracker

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

Head to head
About

OpenBookshelf

Organize your reading list with a clean, focused book tracker. Easily search millions of titles, import your history from other platforms, and sync across devices without ads or subscriptions. Focus solely on your books.

Highlights
  • Track reading progress
  • Search millions of books
  • Import from Goodreads
  • Sync across devices
  • No ads or subscriptions
  • Organize reading lists
Features
Read full description

Your books. Without the noise. OpenBookshelf is a clean, focused book tracker for readers who want to organize what they read — not be sold a subscription, shown ads, or pushed into a social network. Track your reading in three taps. Search for a book, add it to your shelf, mark it as read. No onboarding wizard, no account creation, no tutorial. Just your books. SEARCH MILLIONS OF BOOKS Find books instantly by title, author, or ISBN — powered by Open Library, the world's largest open book database. No proprietary database, no lock-in. IMPORT FROM GOODREADS Bring your entire reading history with you. Export your Goodreads data and import it into OpenBookshelf in seconds. Keep your shelves, ratings, and reading dates without starting over. SYNC ACROSS DEVICES Your library stays up to date on every device automatically with iCloud. Add a book on your iPhone, see it on your iPad. No account required. WHAT YOU WON'T FIND HERE No algorithmic recommendations. No social feed. No reading challenges designed to make you feel guilty. No ads. No behavioral tracking. No subscription. OpenBookshelf does one thing well: it helps you keep track of what you've read, what you're reading, and what you want to read next. Nothing more. Nothing less. Completely free. No account. No tracking. No catch.

About

Okuu Book Tracker

Features
Read full description

Okuu is a book tracker that lives on your phone and nowhere else. Scan the barcode on the back of a book, choose whether you want to read it, are reading it, or have finished it, and it is on your shelf. No account, no sign-in, no waiting for a server. Okuu is for remembering: what you own, what you have read, what you thought of it, and what is still waiting. It is not a social network. There is no feed, no followers, no recommendations, and nothing to scroll. ADDING A BOOK • Scan the barcode — usually on the back cover, near the price • Search by title or author • Type an ISBN • Or add it by hand, for a book no database knows Okuu looks a scanned book up and fills in the title, author, publisher, year, page count, cover and description. Every one of those fields stays yours to correct, and a field you have edited is never overwritten by a later refresh without asking you first. YOUR SHELF • Want to Read, Reading, Completed, Abandoned, On Hold • Read a book more than once — every reading is kept, with its own dates • Rate out of five, write a review, keep private notes • Owned, borrowed, digital, audiobook, previously owned — or leave it unset • Hardcover, paperback, ebook, audiobook • Grid or list, eight ways to sort, filters by status, ownership and format • Search across titles, authors, publishers and notes COVERS Okuu downloads a cover when it can. If it gets one wrong, photograph the book yourself or pick an image from Photos — a cover you choose is never replaced. WHAT YOU HAVE READ A quiet dashboard: what you are reading now and how long you have been on it, what you added recently, what is waiting. Statistics show what you finished this year against last year, month by month, and how your shelf splits across the statuses. PRIVACY Okuu has no account and no server. Your library is a file on your iPhone. There is no analytics, no tracking, no advertising and no third-party SDK of any kind. Nothing about you or your reading is collected, because there is nothing collecting it. The only thing Okuu sends anywhere is a book lookup — an ISBN, or a title you typed — to Google Books and Open Library, so it can tell you what the book is. Nothing identifies you, and nothing else leaves the device. Deleting a book puts it in Recently Deleted for 30 days first, and one Undo reverses whatever you just did. FREE Okuu is free. There are no ads, no subscription, and nothing to unlock in this version. Privacy Policy: https://www.abdylas.com/privacy Terms of Use: https://www.abdylas.com/terms

Screenshots

OpenBookshelf4 screens
Okuu Book Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Okuu Book Tracker at none against OpenBookshelf's 1. Okuu Book Tracker also leads on update cadence (every 2 days vs every 2 weeks). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OpenBookshelf sells 1 one-off in-app purchase. Okuu Book Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

OpenBookshelf ships an update every 2 weeks, Okuu Book Tracker every 2 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 7 level
OpenBookshelf versus Okuu Book Tracker: the parameters behind the verdict, then further details
ParameterOpenBookshelfOkuu Book Tracker
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size2 MB7 MB
Age rating4+12+
DeveloperJared FloerschAbdylas Tynyshov

In-app purchases

1 purchases

OpenBookshelf

One-time1
  • Unlock$2.99
None

Okuu Book Tracker

No in-app purchases

Questions

Is OpenBookshelf free?
OpenBookshelf is free to download, with in-app purchases available.
Is Okuu Book Tracker free?
Okuu Book Tracker is free to download, with no in-app purchases.
Do OpenBookshelf or Okuu Book Tracker have ads?
Neither OpenBookshelf nor Okuu Book Tracker shows ads.
Which is updated more often, OpenBookshelf or Okuu Book Tracker?
OpenBookshelf ships an update every 2 weeks, and Okuu Book Tracker every 2 days. Most recently, OpenBookshelf was updated on October 31, 2026 and Okuu Book Tracker on November 6, 2026.

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