# Yumstone Merchant APP vs 服务员助理

The clearest difference is update cadence: 服务员助理 at every 10 days against Yumstone Merchant APP's every 2 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.

Yumstone Merchant APP ships an update every 2 months, 服务员助理 every 10 days. The most recent releases landed on September 21, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Yumstone Merchant APP | 服务员助理 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 43 MB | 10 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qian Yiming](https://appshunter.io/developer/480087306) | [Shanghai Yuechen Information Technology Co., Ltd.](https://appshunter.io/developer/686515552) |

## What reviewers say

### Yumstone Merchant APP

[App page](https://appshunter.io/ios/app/yumstone-merchant-app/id1610702448)

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

**In-app purchases:** none


### 服务员助理

[App page](https://appshunter.io/ios/app/id6449417686)

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

**In-app purchases:** none


## Frequently asked questions

### Is Yumstone Merchant APP free?

Yumstone Merchant APP is free to download, with no in-app purchases.

### Is 服务员助理 free?

服务员助理 is free to download, with no in-app purchases.

### Do Yumstone Merchant APP or 服务员助理 have ads?

Neither Yumstone Merchant APP nor 服务员助理 shows ads.

### Which is updated more often, Yumstone Merchant APP or 服务员助理?

Yumstone Merchant APP ships an update every 2 months, and 服务员助理 every 10 days. Most recently, Yumstone Merchant APP was updated on September 21, 2026 and 服务员助理 on October 30, 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.*