# JSS Merchant Version vs 特U选

JSS Merchant Version and 特U选 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.

JSS Merchant Version ships an update every 6 weeks, 特U选 every 5 weeks. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | JSS Merchant Version | 特U选 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 13 MB | 36 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Jinshisong](https://appshunter.io/developer/738323184) | [Sichuan Hailong Intelligent Manufacturing Technology Co., LTD](https://appshunter.io/developer/1626028491) |

## What reviewers say

### JSS Merchant Version

[App page](https://appshunter.io/ios/app/jss-merchant-version/id1410214081)

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

**In-app purchases:** none


### 特U选

[App page](https://appshunter.io/ios/app/u/id1626028489)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JSS Merchant Version free?

JSS Merchant Version is free to download, with no in-app purchases.

### Is 特U选 free?

特U选 is free to download, with no in-app purchases.

### Do JSS Merchant Version or 特U选 have ads?

Neither JSS Merchant Version nor 特U选 shows ads.

### Which is updated more often, JSS Merchant Version or 特U选?

JSS Merchant Version ships an update every 6 weeks, and 特U选 every 5 weeks. Most recently, JSS Merchant Version was updated on September 11, 2026 and 特U选 on September 8, 2026.

---

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