# 카시나 (kasina) vs duit(두잇)

The clearest difference is review sentiment: 카시나 (kasina) at 72% against duit(두잇)'s 0%. 카시나 (kasina) also leads on update cadence (every 10 days vs every 2 months) and monetization model (free vs ad-supported). 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.

카시나 (kasina) ships an update every 10 days, duit(두잇) every 2 months. The most recent releases landed on October 16, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 카시나 (kasina) | duit(두잇) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (13 ratings)](https://appshunter.io/ios/app/kasina/id1670569982/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | **71.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 85 MB | 74 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)카시나](https://appshunter.io/developer/1670569984) | [두잇 디자인 연구소](https://appshunter.io/developer/1606674140) |

## What reviewers say

### 카시나 (kasina)

[App page](https://appshunter.io/ios/app/kasina/id1670569982)

Discover premium multi-brand products and limited editions from a renowned Korean streetwear retailer. Participate in exclusive raffles for rare items and enjoy tiered membership benefits. Stay updated on new launches and exclusive releases.

**Highlights:** Premium multi-brand products, Limited edition releases, Raffle entry for exclusive items, Tiered membership benefits, New launch notifications, Product reviews with photo upload

**Features:** macOS Compatibility

**In-app purchases:** none


### duit(두잇)

[App page](https://appshunter.io/ios/app/duit/id6466960448)

Access exclusive coupons and discounts through this mobile application. Enjoy features optimized for mobile, including automatic login, order tracking, and cart management. Stay updated with store notifications and connect via social media.

**Highlights:** Exclusive coupons and discounts, Automatic login, Order tracking, Shopping cart management, Store notifications, Social media access

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

**In-app purchases:** none


## Frequently asked questions

### Is 카시나 (kasina) free?

카시나 (kasina) is free to download, with no in-app purchases.

### Is duit(두잇) free?

duit(두잇) is free to download, with no in-app purchases.

### Do 카시나 (kasina) or duit(두잇) have ads?

Neither 카시나 (kasina) nor duit(두잇) shows ads.

### Which is updated more often, 카시나 (kasina) or duit(두잇)?

카시나 (kasina) ships an update every 10 days, and duit(두잇) every 2 months. Most recently, 카시나 (kasina) was updated on October 16, 2026 and duit(두잇) on September 28, 2026.

---

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