# sinsangchina卖家APP vs HELLO DDM

The clearest difference is update cadence: HELLO DDM at fortnightly against sinsangchina卖家APP's every 6 months. 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.

sinsangchina卖家APP ships an update every 6 months, HELLO DDM fortnightly. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | sinsangchina卖家APP | HELLO DDM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hello-ddm/id6464464823/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 3 MB | 37 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Seung Jun Woo](https://appshunter.io/developer/1477491807) | [DOREMI INTERNATIONAL TRADING CO.,LTD.](https://appshunter.io/developer/1705656242) |

## What reviewers say

### sinsangchina卖家APP

[App page](https://appshunter.io/ios/app/sinsangchinaapp/id1478904465)

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

**In-app purchases:** none


### HELLO DDM

[App page](https://appshunter.io/ios/app/hello-ddm/id6464464823)

This app provides wholesale fashion from Dongdaemun, South Korea. Browse the latest trends and styles directly from the source. Ideal for retailers looking for unique apparel.

**Highlights:** Wholesale fashion from Dongdaemun, Latest trends and styles, Direct sourcing, Apparel for retailers

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

**In-app purchases:** none


## Frequently asked questions

### Is sinsangchina卖家APP free?

sinsangchina卖家APP is free to download, with no in-app purchases.

### Is HELLO DDM free?

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

### Do sinsangchina卖家APP or HELLO DDM have ads?

Neither sinsangchina卖家APP nor HELLO DDM shows ads.

### Which is updated more often, sinsangchina卖家APP or HELLO DDM?

sinsangchina卖家APP ships an update every 6 months, and HELLO DDM fortnightly. Most recently, sinsangchina卖家APP was updated on October 25, 2026 and HELLO DDM on October 20, 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.*