# 교보증권 Win.K vs 공모아

The clearest difference is update cadence: 공모아 at every 3 days against 교보증권 Win.K's every 3 weeks. 교보증권 Win.K's advantage is iOS requirement (13.0 vs 15.0). 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.

교보증권 Win.K ships an update every 3 weeks, 공모아 every 3 days. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 교보증권 Win.K | 공모아 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/wink/id1282214166/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 31.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 184 MB | 29 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kyobo Securities](https://appshunter.io/developer/398955341) | [KWANG ROK KIM](https://appshunter.io/developer/6792751927) |

## What reviewers say

### 교보증권 Win.K

[App page](https://appshunter.io/ios/app/wink/id1282214166)

Easily manage your investments, from account opening to trading domestic and international stocks and various financial products. This app offers a streamlined interface with essential features for fast and comfortable investing.

**Highlights:** Domestic and international stock trading, ETF and financial product trading, Simplified mode for core functions, Fast order execution, Biometric and certificate login, Non-face-to-face account opening, Market data and news alerts

**Features:** Vision Pro support

**In-app purchases:** none


### 공모아

[App page](https://appshunter.io/ios/app/id6793987876)

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

**In-app purchases:** none


## Frequently asked questions

### Is 교보증권 Win.K free?

교보증권 Win.K is free to download, with no in-app purchases.

### Is 공모아 free?

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

### Do 교보증권 Win.K or 공모아 have ads?

Neither 교보증권 Win.K nor 공모아 shows ads.

### Which is updated more often, 교보증권 Win.K or 공모아?

교보증권 Win.K ships an update every 3 weeks, and 공모아 every 3 days. Most recently, 교보증권 Win.K was updated on October 24, 2026 and 공모아 on October 6, 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.*