# 美中美POS零售 vs PowerDialer Pro

The clearest difference is in-app purchases: 美中美POS零售 at none against PowerDialer Pro's 4. 美中美POS零售 also leads on ads (none vs shown) and iOS requirement (10.0 vs 15). PowerDialer Pro's advantage is update cadence (every 9 days vs every 4 months). On price and device support there is nothing between them.

Both are free to download. PowerDialer Pro sells 4 one-off in-app purchases. 美中美POS零售 asks for nothing beyond the download.

美中美POS零售 ships an update every 4 months, PowerDialer Pro every 9 days. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 美中美POS零售 | PowerDialer Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 9 days** |
| Size | 34 MB | 29 MB |
| Requires iOS | **10.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Huachuangtiancheng Technology Co., Ltd.](https://appshunter.io/developer/1545333282) | [Foshan Qizhizhu Technology Co., Ltd.](https://appshunter.io/developer/1787171342) |

## 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


### PowerDialer Pro

[App page](https://appshunter.io/ios/app/powerdialer-pro/id6741869832)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4元永久使用拨号功能 | $0.99 | one-time |
| 1个月会员 | $0.99 | one-time |
| 1年会员 | $8.99 | one-time |
| 2年会员 | $14.99 | one-time |


## 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 PowerDialer Pro free?

PowerDialer Pro is free to download, with in-app purchases available.

### Do 美中美POS零售 or PowerDialer Pro have ads?

PowerDialer Pro shows ads; 美中美POS零售 does not.

### Which is updated more often, 美中美POS零售 or PowerDialer Pro?

美中美POS零售 ships an update every 4 months, and PowerDialer Pro every 9 days. Most recently, 美中美POS零售 was updated on October 27, 2026 and PowerDialer Pro 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.*