ShelfBuddy vs BookWorm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ShelfBuddy
Manage your physical book collection digitally with virtual shelves, wishlists, and reading timelines. Track borrowed books with return reminders and view reading statistics. Easily add books by scanning, searching, or manual entry.
- Virtual shelves and wishlists
- ISBN barcode scanning
- Reading progress tracking
- Borrowed book management
- Customizable notes and genres
- Multilingual interface
Read full descriptionHide full description
ShelfBuddy is your digital bookshelf: beautiful, calm and built entirely around reading. Keep track of every book and audiobook you own, are reading, have lent out or still want. Your whole library, neatly organized, and your data always stays in your hands. Freshly redesigned in the new "Paper & Ink" look. YOUR LIBRARY, ORGANIZED Manage your books the way you want. Create as many shelves as you like, for example Fantasy, Thrillers or Classics, keep a wishlist of books you still want, and plan what to read next with a reading list. The "Continue reading" card puts your current book right on the home screen. Make the overview your own: drag its sections into your order and hide the ones you don't use. BOOK SERIES AT A GLANCE See for every series which volumes you own and which are still missing. Search for a book series or an author under "Series" and browse every volume in reading order, even before you own one. Add missing volumes to your wishlist or a shelf with one tap and get notified when a new volume is released. YOUR DATA, YOUR CHOICE Your library belongs to you, and you decide where it is stored. Keep everything 100% local on your device for full privacy, or turn on optional cloud sync to back up your books and use them on all your devices. On iPhone and iPad you can sync via iCloud or Google Drive, and nothing leaves your device unless you want it to. You can also export a complete backup of your library at any time, so your books are never tied to one platform. TRACK YOUR READING ShelfBuddy is a reading tracker and reading journal in one. Mark each book as unread, reading or read, add start and finish dates, rate your books and see detailed reading statistics by month and year. Share your personal reading recap as an image. READING SESSIONS WITH A READING TIMER Start a reading session and the built-in reading timer starts automatically. When you're done, simply enter your current page and ShelfBuddy updates your reading progress and reading pace. See how long you've read per book, log past reading time after the fact, and start your next session straight from the home screen, the app icon or a widget. INSIGHTS: GET TO KNOW YOUR READING HABITS ShelfBuddy turns your reading sessions into a picture of how you read. A reading calendar shows which days you read and how much. See the time of day and the weekdays you read most, which genres get most of your reading time, your personal records, and how you read each book, devoured in a weekend or savoured in small steps. A short written summary puts your reading year into words. Insights are part of ShelfBuddy Premium. YOUR READING JOURNAL AND BOOK COLLECTION Record every book you've read and make reading a habit. Manage your entire book collection, keep a reading journal, and stay on track with reading goals and a reading challenge. ADD BOOKS IN SECONDS Scan the ISBN barcode, search millions of books, or add books by hand. Imports from Goodreads, StoryGraph, Reado and other apps are supported. AUTHORS AND LENDING Follow your favorite authors and get notified about new titles. The lending feature remembers who has which book, with a reminder to get it back. ALL YOURS Dark mode, selectable accent colors and available in four languages.
BookWorm
This app helps you build a consistent reading habit by tracking books, ebooks, and audiobooks. Set daily goals, maintain reading streaks, and visualize your progress with a unique calendar. It offers effortless book addition, customizable themes, and cross-device synchronization.
- Track books, ebooks, and audiobooks
- Set and achieve daily reading goals
- Maintain reading streaks
- Visualize progress with a reading calendar
- Add books via search or barcode scan
- Customizable themes (Light, Dark, Retro)
- Home Screen and Lock Screen widgets
- iCloud sync across devices
Read full descriptionHide full description
Turn reading into a daily habit you can see. BookWorm tracks every book, ebook and audiobook, counts pages and listening time toward one daily goal, and keeps your streak alive. Every feature is free. BookWorm is a warm, hand built reading tracker for people who love books and want to actually finish them. No feed, no noise, no ads. Just your library, your progress, and a friendly bookworm cheering you on. WHY READERS FINISH MORE BOOKS • Track any format. Physical books and ebooks by page, audiobooks by hours and minutes. • One daily goal for all of it. Pages and listening time count toward the same target. • Reading streaks, so there is a reason to open a book today. • A calendar that fills in as you read, until your year tells a story. • Real stats: books finished, pages read, hours listened, days read, and your best streak ever. • Your most read genres and a format breakdown, so you learn how you actually read. EFFORTLESS BY DESIGN • Add a book in seconds. Search by title, or scan its barcode with your camera. • Covers, page counts and audiobook length estimates are filled in for you. • Home Screen and Lock Screen widgets show what you are reading at a glance. • iCloud sync keeps your library on every iPhone you own, in your own private iCloud. • Nine languages, switchable instantly with no restart. • Re-read a favourite and BookWorm keeps the earlier read in your history. • Finished a book months ago? Add it with its dates and your calendar fills in behind you. IT FEELS LIKE SOMETHING Saving your progress turns a page. Buttons click, switches flip, and finishing a book has a small celebration you can feel in your hand. And because so many readers here are listening rather than turning pages, BookWorm's sounds can never duck or interrupt your audiobook. Sound and haptics each have their own switch. MAKE IT YOURS Four looks, one tap apart. System follows your phone. Light is warm and creamy. Dark is easy on the eyes at night. And Retro dresses the whole app in a 70s sunset palette of teal, mustard and burnt orange, with chunky outlines and monospaced type. Add your own genres, set the goal that suits your week, and pick the look you like. YOURS, AND PRIVATE Your library lives on your device and in your own iCloud, where the developer cannot read it. There is no account, no sign up, no email address. BookWorm collects a small amount of pseudonymous usage data to fix problems and decide what to build next, never your book titles, your name, or what you type into search. FREE, WITH A TIP JAR IF YOU LIKE IT Every feature is free. No paywall, no locked screens, no subscription, no ads. If BookWorm earns its place on your Home Screen, an optional tip supports one independent developer. That is the whole business model. Start your next chapter today.
Screenshots
Verdict
The clearest difference is ads: BookWorm at none against ShelfBuddy's shown. ShelfBuddy's advantage is rating (5.0 vs 4.7) and iOS requirement (15.0 vs 17.2). On price, review sentiment, ratings volume and update cadence 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. ShelfBuddy sells 1 one-off in-app purchase and BookWorm sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
ShelfBuddy holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
ShelfBuddy ships an update every 3 days, BookWorm every 5 days. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.
| Parameter | ShelfBuddy | BookWorm |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.7 (3 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 3 days — better | Every 5 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 52 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | JAN-HENNING BUNS | Adam Markocki |
Customer experience
ShelfBuddy
BookWorm
In-app purchases
ShelfBuddy
- ShelfBuddy Freischaltung$5.99
BookWorm
- BookWorm Pro – Monthly7 Days trial$4.991 Month
- BookWorm Pro – Annual7 Days trial$29.991 Year
- An espresso$2.99
- Coffee & croissant$4.99
- A week of coffee$9.99









