Comparison

Book Towers vs Book Eater

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

Head to head
About

Book Towers

Track your reading progress by stacking virtual books to reach a height goal. Log finished, current, and desired reads with ratings and notes. Unlock and customize collectible characters as your tower grows.

Highlights
  • Stack virtual books to reach height goals
  • Track reading status (Finished, Current, Want to Read, Stopped)
  • Add ratings, reviews, and notes
  • Unlock and customize over 60 characters
  • View monthly reading statistics
  • Export reading logs
  • Customize app appearance
Features
Read full description

Was your goal to read 100 books this year? Set a new goal to read enough books to stack up to 100 cm! Every book has its own height. Start stacking your books! Book Towers - The most fun way to build a reading habit! ◼ Start Stacking Your Books! - When you read and record books, you create your own book tower. - As your stack grows taller, you can unlock cute characters. ◼ Quick & Simple Tracking - Save by status: Finished Reading, Currently Reading, Want to Read, or Stopped Reading. - Add ratings, quick reviews, notes! Record only what you want. ◼ Collect Cute Characters - Discover over 60 characters, each with their own story. - Style them with items from the wardrobe! ◼ Growing Feature List - Monthly reading stats at a glance - Export your reading log to back up your records - Customize colors and fonts to design it your way! ◼ Additional Info ※ Access Permissions - Camera, Photos, and Videos: Used for ISBN scanning and book cover uploads. - These permissions are optional. The app works without them. ※ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ◼ Contact - help@studiobustles.com

About

Book Eater

Features
Read full description

Book Eater is a companion reading diary that helps turn reading and book logging into a habit. Every time you finish a book, feed your dog, leave a rating and your thoughts, and build your own personal library. ■ Log the Books You Read · Search for books by title or author and add them to your library · Rate books in 0.5-star increments and leave anything from a short comment to a detailed review · Choose the date you finished each book so you can look back on your reading anytime ■ Take Care of Your Dog · Finish a book to feed your dog and fill up its hunger meter · If you don’t read within your chosen reading cycle (1–12 weeks), your dog will get hungry and eventually fall asleep · Even while your dog is asleep, you can continue logging your reading as usual · If you’d like your dog to join you again, you can wake it up through an In-App Purchase ■ Read with Friends · Share an invite code to connect with your real-life friends · See what your friends are reading and check out their thoughts in the Friends tab ■ Korean & English · Book Eater supports both Korean and English · Switch to your preferred language anytime in the app settings ■ Book Eater Is Great For · Keeping track of the books you’ve finished · Going beyond star ratings and writing down even a few thoughts about what you’ve read · Staying loosely connected with friends and motivating each other to read · Building a consistent reading habit with a cute dog by your side Get started easily with your email or Apple account.

Screenshots

Book Towers4 screens
Book Eater4 screens

Verdict

The call

The clearest difference is update cadence: Book Eater at every 4 days against Book Towers's every 2 weeks. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Book Towers sells 14 in-app purchases, starting at $1.99 per month and Book Eater sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Book Towers ships an update every 2 weeks, Book Eater every 4 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Book Towers versus Book Eater: the parameters behind the verdict, then further details
ParameterBook TowersBook Eater
PriceFreeFree
Rating4.8 (272 ratings) — better—
Positive reviews87.3% of reviews—
Number of ratings272 — better—
Update frequencyEvery 2 weeksEvery 4 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size161 MB65 MB
Age rating4+4+
DeveloperSungeun ParkBoyoung Kim

In-app purchases

14 purchases

Book Towers

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$14.991 Year
One-time12
  • 레벨2$0.99
  • 3단계 캐릭터$0.99
  • 4단계 캐릭터$0.99
Show 9 more
  • 5단계 캐릭터$0.99
  • 6단계 캐릭터$0.99
  • 7단계 캐릭터$0.99
  • 코인 100$1.49
  • 코인 150$2.79
  • 코인 300$4.99
  • 코인 500$7.99
  • 코인 700$9.99
  • 코인 1200$14.99
1 purchases

Book Eater

One-time1
  • Revive Dog$0.99

Questions

Is Book Towers free?
Book Towers is free to download, with in-app purchases available.
Is Book Eater free?
Book Eater is free to download, with in-app purchases available.
Do Book Towers or Book Eater have ads?
Both Book Towers and Book Eater show ads.
Which is updated more often, Book Towers or Book Eater?
Book Towers ships an update every 2 weeks, and Book Eater every 4 days. Most recently, Book Towers was updated on October 29, 2026 and Book Eater on October 25, 2026.

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