# 교보증권 Win.K vs 아이쿠카

The clearest difference is review sentiment: 아이쿠카 at 93% against 교보증권 Win.K's 31%. 아이쿠카 also leads on rating (4.6 vs 3.7) and ratings volume (36 vs 3). 교보증권 Win.K's advantage is in-app purchases (none vs 6) and iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 아이쿠카 sells 6 one-off in-app purchases. 교보증권 Win.K asks for nothing beyond the download.

아이쿠카 holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: 아이쿠카 has 36 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 31% of 교보증권 Win.K's written reviews are positive against 93% of 아이쿠카's.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 교보증권 Win.K | 아이쿠카 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/wink/id1282214166/reviews) | **[4.6 (36 ratings)](https://appshunter.io/ios/app/id1500709264/reviews)** |
| Number of ratings | 3 | **36** |
| Positive reviews | 31.5% of reviews | **93.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 187 MB | 131 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kyobo Securities](https://appshunter.io/developer/398955341) | [Iqoocca Inc.](https://appshunter.io/developer/1771792159) |

## What reviewers say

### 교보증권 Win.K

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

This app simplifies investing by offering account opening, domestic and international stock trading, and various financial product transactions. It features a streamlined interface with essential functions for fast and comfortable investing.

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

**Features:** Vision Pro support

**In-app purchases:** none


### 아이쿠카

[App page](https://appshunter.io/ios/app/id1500709264)

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 미디어 기본상품 E | $0.99 | one-time |
| 미디어 기본상품 A | $4.99 | one-time |
| 미디어 상품 B | $14.99 | one-time |
| 미디어 상품 C | $15.99 | one-time |
| 미디어 상품 D | $17.99 | one-time |
| 미디어 기본상품 F | $44.99 | one-time |


## Frequently asked questions

### Is 교보증권 Win.K free?

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

### Is 아이쿠카 free?

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

### Which has better reviews, 교보증권 Win.K or 아이쿠카?

아이쿠카 is rated higher. 교보증권 Win.K averages 3.7 out of 5 from 3 ratings, while 아이쿠카 averages 4.6 from 36 ratings.

### Do 교보증권 Win.K or 아이쿠카 have ads?

Neither 교보증권 Win.K nor 아이쿠카 shows ads.

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

교보증권 Win.K ships an update every 3 weeks, and 아이쿠카 every 3 weeks. Most recently, 교보증권 Win.K was updated on November 3, 2026 and 아이쿠카 on November 3, 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.*