Book Towers vs Book Eater
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Book Eater
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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
Verdict
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
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.
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.
| Parameter | Book Towers | Book Eater |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (272 ratings) — better | — |
| Positive reviews | 87.3% of reviews | — |
| Number of ratings | 272 — better | — |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 161 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Sungeun Park | Boyoung Kim |
In-app purchases
Book Towers
- Monthly$1.991 Month
- Yearly$14.991 Year
- 레벨2$0.99
- 3단계 캐릭터$0.99
- 4단계 캐릭터$0.99
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- 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
Book Eater
- Revive Dog$0.99









