# MAYCHI VendOS vs PACAU

The clearest difference is update cadence: PACAU at weekly against MAYCHI VendOS's every 2 weeks. PACAU also leads on iOS requirement (13.0 vs 15.5). 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.

MAYCHI VendOS ships an update every 2 weeks, PACAU weekly. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | MAYCHI VendOS | PACAU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 34 MB | 53 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hefei Midea Refrigerator Co., Ltd.](https://appshunter.io/developer/1039780940) | [Hebei Shengma Electronic Technology Co.,ltd.](https://appshunter.io/developer/6781570897) |

## What reviewers say

### MAYCHI VendOS

[App page](https://appshunter.io/ios/app/maychi-vendos/id6762345206)

**Features:** macOS Compatibility

**In-app purchases:** none


### PACAU

[App page](https://appshunter.io/ios/app/pacau/id6781570895)

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

**In-app purchases:** none


## Frequently asked questions

### Is MAYCHI VendOS free?

MAYCHI VendOS is free to download, with no in-app purchases.

### Is PACAU free?

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

### Do MAYCHI VendOS or PACAU have ads?

Neither MAYCHI VendOS nor PACAU shows ads.

### Which is updated more often, MAYCHI VendOS or PACAU?

MAYCHI VendOS ships an update every 2 weeks, and PACAU weekly. Most recently, MAYCHI VendOS was updated on September 10, 2026 and PACAU on September 14, 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.*