Book Towers vs Topik Test
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
Topik Test
Prepare for the TOPIK Korean language proficiency test with a vast collection of practice questions and past exams. Track your progress and improve your scores across listening, reading, vocabulary, and grammar sections for both TOPIK levels 1 and 2.
- Practice Listening (TOPIK 1 & 2)
- Practice Reading (TOPIK 1 & 2)
- Practice Vocabulary (TOPIK 1 & 2)
- Practice Grammar (TOPIK 1 & 2)
- 5,000+ Practice Questions
- 60 Past Exams
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Let the Topik Test help you increase 80 Topik points. With more than 5,000 Topik questions and 60 Topik exams from previous years will be the exam preparation book to store your progress. Topik Test contains the following features: - Practice Listen Topik 1 & Topik 2 - Practice Reading Topik 1 & Topik 2 - Practice Vocabulary Topik 1 & Topik 2 - Practice Grammar Topik 1 & Topik 2 - Prepare for Topik 1 & Topik 2 - Practice for Topik 1 & Topik 2 - Practice Topik 1 - Practice Topik 2 - Practice reading Topik 1 - Prepare for the Topik listening test - Topik Tests with free multiple - choice - Topik Test hangul - Topik Test alphabet
Screenshots
Verdict
The clearest difference is review sentiment: Book Towers at 87% against Topik Test's 27%. Book Towers also leads on rating (4.8 vs 4.5). Topik Test's advantage is update cadence (weekly vs every 2 weeks) and iOS requirement (10.0 vs 15.0). On price, ratings volume, ads and in-app purchases 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 10 in-app purchases, starting at $1.99 per month and Topik Test sells 5 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Book Towers holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 275 and 139 respectively. Written reviews point the same way: 87% of Book Towers's written reviews are positive against 27% of Topik Test's.
Book Towers ships an update every 2 weeks, Topik Test weekly. Both last shipped on November 11, 2026.
| Parameter | Book Towers | Topik Test |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (275 ratings) — better | 4.5 (139 ratings) |
| Positive reviews | 87.3% of reviews — better | 26.5% of reviews |
| Number of ratings | 275 — better | 139 |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 161 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | Sungeun Park | CAO HUNG LE |
Customer experience
Book Towers
Topik Test
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
- 코인 100$1.49
- 코인 150$2.79
- 코인 300$4.99
Topik Test
- Weekly$1.997 Days
- Monthly$2.491 Month
- Yearly$7.991 Year
- Lifetime Discount$9.99
- Lifetime$11.99
