Comparison

BookWorm vs inki

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

Head to head
About

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.

Highlights
  • 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
Features
Read 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.

About

inki

Features
Read full description

A calm, private home for your reading life. Inki is a personal reading journal for people who love books, not feeds. There are no social timelines, no follower counts, and no algorithm deciding what you should read next. Just you, your books, and the quiet record you leave behind. Everything lives on your device. Inki works fully offline and never requires an account — your library is yours alone. Build your library in seconds Add a book by scanning its barcode, searching online by title or author, or typing it in by hand. Inki pulls in cover art, author, genre, publication year, and more so your shelves look beautiful with almost no effort. Capture what matters Snap a photo of a passage to save a quote, jot down notes and bookmarks, rate what you've read, and even pin the place where you were reading on your personal book map. See your reading take shape A living dashboard turns your habit into something you can feel: The Stack of what you're reading now, The Pulse of your recent activity, and Your Year in books — all rearrangeable to suit you, and all ready to share as elegant, editorial cards. Discover your next read Thoughtful recommendations are drawn from the authors and genres you already love — and a curated set of popular picks when you're just getting started. Add any of them to your shelves with a tap. Make it yours Organize books onto custom shelves, archive finished reads to your Archive Wall, carry a personalized digital library card, and keep a private backup of your whole library whenever you like. Inki is for the reader who wants to remember their books, not perform them. Production made possible through Tutorials Dojo, for Online Courses, Practice Exams, Hands-on Labs and Learning Materials, Tutorials Dojo is your One-Stop Learning Portal for AWS Certification, Azure Training & Other Cloud Topics

Screenshots

BookWorm4 screens
inki4 screens

Verdict

The call

The clearest difference is price: BookWorm at Free against inki's $2.99. BookWorm also leads on update cadence (weekly vs every 5 weeks). inki's advantage is in-app purchases (none vs 5) and iOS requirement (15.5 vs 17.2). On 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

BookWorm is free to download; inki costs $2.99 up front. BookWorm sells 5 in-app purchases, starting at $4.99 per month. inki asks for nothing beyond the download.

UpkeepUpdate frequency

BookWorm ships an update weekly, inki every 5 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
BookWorm versus inki: the parameters behind the verdict, then further details
ParameterBookWorminki
PriceFree — better$2.99
Rating4.8 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyWeekly — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.215.5 — better
Further details — not scored
Size24 MB83 MB
Age rating4+17+
DeveloperAdam MarkockiJustin Mark Luzano

In-app purchases

5 purchases

BookWorm

Subscriptions2
  • BookWorm Pro – Monthly7 Days trial$4.991 Month
  • BookWorm Pro – Annual7 Days trial$29.991 Year
One-time3
  • An espresso$2.99
  • Coffee & croissant$4.99
  • A week of coffee$9.99
None

inki

No in-app purchases

Questions

Is BookWorm free?
BookWorm is free to download, with in-app purchases available.
Is inki free?
inki costs $2.99, with no in-app purchases.
Do BookWorm or inki have ads?
Neither BookWorm nor inki shows ads.
Which is updated more often, BookWorm or inki?
BookWorm ships an update weekly, and inki every 5 weeks. Most recently, BookWorm was updated on October 24, 2026 and inki on October 7, 2026.

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