Book Towers vs 사보 원자력연료
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
Read full descriptionHide 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
사보 원자력연료
Read full descriptionHide full description
‘원자력연료’는 국내 유일 원자력연료 설계 및 제조 공기업 한전원자력연료에서 발행하는 매거진으로, 한전원자력연료의 주요 기술·장비·부품 등 소부재에 대한 정보와 업무 이야기 등을 전하고 있습니다. 매거진 ‘원자력연료’는 한전원자력연료 임직원들 간 소통 강화와 업무 공유뿐만 아니라 국민들에게 한전원자력연료의 사업과 소식을 홍보하는 역할을 하는 격월간지입니다.
Screenshots
Verdict
The clearest difference is in-app purchases: 사보 원자력연료 at none against Book Towers's 10. 사보 원자력연료 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). Book Towers's advantage is update cadence (every 2 weeks vs every 16 months). On price 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 10 in-app purchases, starting at $1.99 per month. 사보 원자력연료 asks for nothing beyond the download.
Book Towers ships an update every 2 weeks, 사보 원자력연료 every 16 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Book Towers | 사보 원자력연료 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (274 ratings) — better | — |
| Positive reviews | 87.3% of reviews | — |
| Number of ratings | 274 — better | — |
| Update frequency | Every 2 weeks — better | Every 16 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 161 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Sungeun Park | soluwin corporation |
In-app purchases
Book Towers
- Monthly$1.991 Month
- Yearly$14.991 Year
- 레벨2$0.99
- 3단계 캐릭터$0.99
- 4단계 캐릭터$0.99
Show 5 moreShow fewer
- 5단계 캐릭터$0.99
- 6단계 캐릭터$0.99
- 코인 100$1.49
- 코인 150$2.79
- 코인 300$4.99
사보 원자력연료
No in-app purchases
