# 321安货信息发布 vs 优卡Ucard

321安货信息发布 and 优卡Ucard are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

321安货信息发布 ships an update every 10 days, 优卡Ucard every 3 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 321安货信息发布 | 优卡Ucard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ucard/id1607037895/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 24 MB | 118 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Zhengzhou Yingdegesi Network Technology Co., Ltd.](https://appshunter.io/developer/1459221396) | [Zhuhai Jiayou Technology Co., Ltd.](https://appshunter.io/developer/1611521043) |

## What reviewers say

### 321安货信息发布

[App page](https://appshunter.io/ios/app/321/id1459221397)

**Features:** macOS Compatibility

**In-app purchases:** none


### 优卡Ucard

[App page](https://appshunter.io/ios/app/ucard/id1607037895)

Discover new consumer experiences with a shopping platform featuring products, events, and information from major brands. It offers an engaging and useful way to explore the latest in consumer trends.

**Highlights:** Brand product discovery, Event listings, Consumer news and information, New consumption experience, Major brand partnerships

**In-app purchases:** none


## Frequently asked questions

### Is 321安货信息发布 free?

321安货信息发布 is free to download, with no in-app purchases.

### Is 优卡Ucard free?

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

### Do 321安货信息发布 or 优卡Ucard have ads?

Neither 321安货信息发布 nor 优卡Ucard shows ads.

### Which is updated more often, 321安货信息发布 or 优卡Ucard?

321安货信息发布 ships an update every 10 days, and 优卡Ucard every 3 weeks. Most recently, 321安货信息发布 was updated on October 7, 2026 and 优卡Ucard on October 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.*