# 성북u vs 완전정복듣기

The clearest difference is update cadence: 완전정복듣기 at daily against 성북u's every 3 weeks. 완전정복듣기 also leads on iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

성북u ships an update every 3 weeks, 완전정복듣기 daily. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 성북u | 완전정복듣기 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/u/id472920010/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Size | 19 MB | 13 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)이씨오](https://appshunter.io/developer/371073988) | [Epublic CO.,LTD](https://appshunter.io/developer/1171279840) |

## What reviewers say

### 성북u

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

This application unifies multiple libraries in the Seongbuk district, offering integrated search for their collections. Members can access library services, reserve books, manage loans, and view their borrowing history.

**Highlights:** Integrated library search, Book reservations and cancellations, Loan management, Borrowing history, Unified access to multiple libraries

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

**In-app purchases:** none


### 완전정복듣기

[App page](https://appshunter.io/ios/app/id1414687500)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 성북u free?

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

### Is 완전정복듣기 free?

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

### Do 성북u or 완전정복듣기 have ads?

Neither 성북u nor 완전정복듣기 shows ads.

### Which is updated more often, 성북u or 완전정복듣기?

성북u ships an update every 3 weeks, and 완전정복듣기 daily. Most recently, 성북u was updated on November 6, 2026 and 완전정복듣기 on November 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.*