# Book Towers vs DBpia

The clearest difference is review sentiment: Book Towers at 87% against DBpia's 52%. DBpia's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, update cadence, monetization model and device support there is nothing between them.

Both are free to download. Book Towers sells 10 in-app purchases, starting at $1.99 per month. DBpia asks for nothing beyond the download.

Book Towers ships an update every 2 weeks, DBpia monthly. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Book Towers | DBpia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (274 ratings)](https://appshunter.io/ios/app/book-towers-reading-tracker/id1472538417/reviews)** | — |
| Number of ratings | **274** | — |
| Positive reviews | **87.3% of reviews** | 51.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 161 MB | 72 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sungeun Park](https://appshunter.io/developer/1406693209) | [NURIMEDIA](https://appshunter.io/developer/1257989550) |

## What reviewers say

### Book Towers

[App page](https://appshunter.io/ios/app/book-towers-reading-tracker/id1472538417)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |
| 레벨2 | $0.99 | one-time |
| 3단계 캐릭터 | $0.99 | one-time |
| 4단계 캐릭터 | $0.99 | one-time |
| 5단계 캐릭터 | $0.99 | one-time |
| 6단계 캐릭터 | $0.99 | one-time |
| 코인 100 | $1.49 | one-time |
| 코인 150 | $2.79 | one-time |
| 코인 300 | $4.99 | one-time |


### DBpia

[App page](https://appshunter.io/ios/app/dbpia/id6473571554)

Access a vast collection of Korean academic papers, journals, and magazines. Search, save, and read research materials on any device. Enjoy personalized recommendations and manage your research library effortlessly.

**Highlights:** Search Korean academic papers, Save and organize research, Personalized paper recommendations, Mobile PDF viewer, Manage research library, Institutional access for free content

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Book Towers free?

Book Towers is free to download, with in-app purchases available.

### Is DBpia free?

DBpia is free to download, with no in-app purchases.

### Do Book Towers or DBpia have ads?

Book Towers shows ads; DBpia does not.

### Which is updated more often, Book Towers or DBpia?

Book Towers ships an update every 2 weeks, and DBpia monthly. Most recently, Book Towers was updated on November 6, 2026 and DBpia on November 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*