# 美中美POS零售 vs 小机云蓝牙

The clearest difference is ads: 美中美POS零售 at none against 小机云蓝牙's shown. 美中美POS零售 also leads on iOS requirement (10.0 vs 12.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 美中美POS零售 | 小机云蓝牙 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | Every 4 months |
| Size | 34 MB | 26 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Huachuangtiancheng Technology Co., Ltd.](https://appshunter.io/developer/1545333282) | [江明 刘](https://appshunter.io/developer/1767289508) |

## What reviewers say

### 美中美POS零售

[App page](https://appshunter.io/ios/app/pos/id6444380218)

**Features:** macOS Compatibility

**In-app purchases:** none


### 小机云蓝牙

[App page](https://appshunter.io/ios/app/id6736645559)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 美中美POS零售 free?

美中美POS零售 is free to download, with no in-app purchases.

### Is 小机云蓝牙 free?

小机云蓝牙 is free to download, with no in-app purchases.

### Do 美中美POS零售 or 小机云蓝牙 have ads?

小机云蓝牙 shows ads; 美中美POS零售 does not.

### Which is updated more often, 美中美POS零售 or 小机云蓝牙?

美中美POS零售 ships an update every 4 months, and 小机云蓝牙 every 4 months. Most recently, 美中美POS零售 was updated on October 27, 2026 and 小机云蓝牙 on November 4, 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.*