Book Towers vs Quollect
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
Quollect
Easily capture and organize memorable book quotes by snapping photos, highlighting text, and adding personal notes. Quotes are automatically grouped by book for quick retrieval, enhancing your reading experience.
- Snap and save quotes from books
- Highlight specific text sections
- Add personal notes and page numbers
- Organize quotes by book title
- Search saved quotes easily
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Quollect helps you easily and quickly save memorable quotes you come across while reading. Since everything is saved as text, it's super easy to find them later! 1. Snap, Drag, and Save! While reading, simply snap a photo of the quote you want, drag to highlight the part you need, and save it instantly! Quollect is designed to capture quotes without interrupting your reading flow. 2. Add your own notes You can add page numbers or jot down your thoughts alongside each quote you save. 3. Quotes Organized by book Every quote you collect is neatly grouped under its book. Pick a book, scroll through your saved quotes, and quickly revisit the highlights whenever you want! Taking notes should be easy if you want your reading to go deeper. Quollect is built for the easiest quote collection possible. Start your deeper reading journey with Quollect today! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://metal-room-91b.notion.site/19e60957d3a680109b9adcbe2716933c
Screenshots
Verdict
The clearest difference is rating: Book Towers at 4.8 against Quollect's 3.0. Book Towers also leads on ratings volume (271 vs 2) and device support (3 vs 1). Quollect's advantage is ads (none vs shown). On price, review sentiment, update cadence 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 14 in-app purchases, starting at $1.99 per month and Quollect sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Book Towers holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Book Towers has 271 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 87% and 88% positive.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.
| Parameter | Book Towers | Quollect |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (271 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 87.3% of reviews | 88.2% of reviews — better |
| Number of ratings | 271 — better | 2 |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 161 MB | 121 MB |
| Age rating | 4+ | 4+ |
| Developer | Sungeun Park | Kyongwook Jo |
Customer experience
Book Towers
Quollect
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
Quollect
- Quollect PRO Monthly Plan$3.991 Month
- Quollect PRO Annual Plan$39.991 Year
- Quollect PRO Lifetime Plan$49.99
