# 예스24 도서 서점 vs 성북u

The clearest difference is rating: 예스24 도서 서점 at 4.5 against 성북u's 3.0. 예스24 도서 서점 also leads on review sentiment (67% vs 33%) and ratings volume (110 vs 2). 성북u's advantage is in-app purchases (none vs 15) and iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 예스24 도서 서점 sells 15 one-off in-app purchases. 성북u asks for nothing beyond the download.

예스24 도서 서점 holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: 예스24 도서 서점 has 110 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of 예스24 도서 서점's written reviews are positive against 33% of 성북u's.

예스24 도서 서점 ships an update every 10 days, 성북u every 3 weeks. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 예스24 도서 서점 | 성북u |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (110 ratings)](https://appshunter.io/ios/app/24/id360051536/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/u/id472920010/reviews) |
| Number of ratings | **110** | 2 |
| Positive reviews | **66.9% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 81 MB | 19 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [예스24](https://appshunter.io/developer/360051539) | [(주)이씨오](https://appshunter.io/developer/371073988) |

## What reviewers say

### 예스24 도서 서점

[App page](https://appshunter.io/ios/app/24/id360051536)

Access a vast selection of books and enjoy convenient shopping with this mobile bookstore app. Discover new releases, participate in exclusive events, and utilize fast delivery options. Sell your used books and send thoughtful gifts to loved ones.

**Highlights:** App push notifications for events, Exclusive event benefits and discounts, Personalized favorites service, Fast delivery options (same-day, morning), Book gifting service, Voice recognition for search and navigation, Used book buyback program

**Features:** Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 디지털머니 1,000원 | $0.99 | one-time |
| 디지털머니 3,000원 | $1.99 | one-time |
| 3660원 | $2.99 | one-time |
| 디지털머니 5,000원 | $3.99 | one-time |
| 6250원 | $4.99 | one-time |
| 7330원 | $5.99 | one-time |
| 디지털머니 7,000원 | $5.99 | one-time |
| 디지털머니 10,000원 | $6.99 | one-time |
| 10000원 | $7.99 | one-time |
| 15830원 | $11.99 | one-time |
| 디지털머니 20,000원 | $14.99 | one-time |
| 30830원 | $23.99 | one-time |
| 디지털머니 50,000원 | $39.99 | one-time |
| 52500원 | $40.99 | one-time |
| 디지털머니 100,000원 | $69.99 | one-time |


### 성북u

[App page](https://appshunter.io/ios/app/u/id472920010)

This app unifies multiple libraries in the Seongbuk district, offering a single platform to search for and manage library resources. Users can reserve books, check loan status, and access their borrowing history across all integrated branches.

**Highlights:** Integrated library search, Book reservations and cancellations, Loan status and history, Renewal requests, Interlibrary loan applications, User authentication for services

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

**In-app purchases:** none


## Frequently asked questions

### Is 예스24 도서 서점 free?

예스24 도서 서점 is free to download, with in-app purchases available.

### Is 성북u free?

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

### Which has better reviews, 예스24 도서 서점 or 성북u?

예스24 도서 서점 is rated higher. 예스24 도서 서점 averages 4.5 out of 5 from 110 ratings, while 성북u averages 3.0 from 2 ratings.

### Do 예스24 도서 서점 or 성북u have ads?

Neither 예스24 도서 서점 nor 성북u shows ads.

### Which is updated more often, 예스24 도서 서점 or 성북u?

예스24 도서 서점 ships an update every 10 days, and 성북u every 3 weeks. Most recently, 예스24 도서 서점 was updated on October 11, 2026 and 성북u on October 2, 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.*