BookWorm vs Lumi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BookWorm
This app helps you build a consistent reading habit by tracking books, ebooks, and audiobooks. Set daily goals, maintain streaks, and organize your library. It offers gentle reminders and progress insights to encourage more reading.
- Daily reading goals (pages/minutes)
- Reading streak tracking
- Log print books, ebooks, and audiobooks
- Organize library (Reading, To Read, Finished)
- Reading timer
- Monthly progress recaps
- Shareable reading stats
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Turn "I should read more" into a daily habit. BookWorm is a calm, beautiful reading tracker for books, ebooks and audiobooks. Set a daily goal, build a streak and watch your reading grow. BUILD A READING HABIT • Set a daily goal in pages or minutes • Keep your streak alive and earn reading quests • See every reading day on your calendar • Gentle reminders, at the time you choose BOOKS AND AUDIOBOOKS, IN ONE PLACE • Log pages for print books and ebooks • Log listening time for audiobooks • Both count toward the same daily goal YOUR WHOLE LIBRARY • Organise your shelf: Reading, To Read and Finished • Import your existing library from a CSV file • Add notes to every book STAY FOCUSED • Start the reading timer with one tap • Pick up right where you left off from Home SEE YOUR PROGRESS • A Monthly Recap of every month you read • Books finished, pages read and hours listened • Your best streak and favourite genres SHARE WHAT YOU READ • Beautiful share cards for every finished book • Share your Monthly Recap in one tap BUILT FOR EVERY SCREEN • Optimised for iPhone Duo: your shelf and your book, side by side • iPhone and iPad, synced with iCloud • Home Screen and Lock Screen widgets • Four themes: Light, Dark, Retro and Marginalia • Available in 9 languages Made by an independent developer. If you love BookWorm, an optional tip helps keep it growing.
Lumi
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Meet Lumi, a calm and private home for your reading life. Keep track of the books you want to read, follow your current progress, record focused reading sessions, save meaningful quotes, and see how your reading develops over time. No social feed. No public profile. No pressure. Just you, your books, and Lumi—the friendly reading ghost keeping your place. KEEP YOUR LIBRARY ORGANIZED Add books by searching online, scanning their barcode, or entering them manually. Organize books as: • To Read • Reading • Finished • Did Not Finish Track physical books, ebooks, and audiobooks in one personal library. TRACK EVERY READING SESSION Start a reading timer whenever you pick up a book. Lumi records how long you read and lets you update your pages, percentage, or audiobook position when you finish. Pause, resume, or end your session directly from your Lock Screen with Live Activities. YOUR CURRENT BOOK, ALWAYS CLOSE Keep your current read visible with beautiful Home Screen and Lock Screen widgets. Depending on your widget, you can: • See your current book and progress • Start a reading session • Log pages quickly • Follow your daily reading goal • Display a favorite quote SAVE QUOTES WORTH REMEMBERING Collect quotes and highlights from every book you read. Add the page, chapter, or audiobook timestamp, mark favorites, and revisit them whenever you need a little inspiration. UNDERSTAND YOUR READING See useful insights without turning reading into a competition. Explore: • Books finished • Pages and minutes read • Current and longest streaks • Monthly reading activity • Favorite genres • Reading formats • Yearly goal progress FIND YOUR NEXT BOOK Lumi creates simple, explainable recommendations based on the authors and genres you already enjoy. Discover: • More from authors you love • Books related to your favorite genres • Suggestions from your own To Read list • Trending books and new releases TRACK REREADS PROPERLY Reading a favorite again? Start a new reading attempt while preserving your original dates, sessions, and statistics. Every read gets its own history. IMPORT YOUR EXISTING LIBRARY Bring your books with you by importing a Goodreads or StoryGraph CSV file. You can also export your entire Lumi library, reading history, and quotes whenever you choose. PRIVATE BY DEFAULT Lumi requires no account. Your library is stored locally on your device. Lumi Pro users can optionally keep their data synchronized privately through iCloud. Your reading activity is never public. START FOR FREE Use Lumi free with up to 10 books, reading sessions, progress tracking, online search, barcode scanning, basic widgets, quotes, recommendations, and reading insights. Lumi Pro unlocks: • Unlimited books, quotes, and tags • All Home Screen and Lock Screen widgets • Interactive progress widgets • Live Activities • Private iCloud synchronization • Full reading insights • Complete personalized recommendations • Goodreads and StoryGraph imports • Additional themes and customization Your books deserve a quiet place of their own. Welcome to Lumi. --- Privacy Policy: https://www.ivantrj.com/app-privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Lumi at daily against BookWorm's every 9 days. On price, ads, 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
Both are free to download. BookWorm sells 3 one-off in-app purchases and Lumi sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
BookWorm ships an update every 9 days, Lumi daily. Both last shipped on October 31, 2026.
| Parameter | BookWorm | Lumi |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 9 days | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Adam Markocki | Ivan Trajanovski |
In-app purchases
BookWorm
- An espresso$2.99
- Coffee & croissant$4.99
- A week of coffee$9.99
Lumi
- Lumi Pro Monthly$5.991 Month
- Lumi Pro Yearly$29.991 Year









