# 物管崂山企业端 vs CHAO Tech

The clearest difference is update cadence: CHAO Tech at every 9 days against 物管崂山企业端'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.

物管崂山企业端 ships an update every 2 months, CHAO Tech every 9 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 物管崂山企业端 | CHAO Tech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 67 MB | 131 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qingdao hainayun Technology Holding Co., Ltd](https://appshunter.io/developer/1506154515) | [超驰 戚](https://appshunter.io/developer/1858062195) |

## What reviewers say

### 物管崂山企业端

[App page](https://appshunter.io/ios/app/id1609339658)

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

**In-app purchases:** none


### CHAO Tech

[App page](https://appshunter.io/ios/app/chao-tech/id6756102551)

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

**In-app purchases:** none


## Frequently asked questions

### Is 物管崂山企业端 free?

物管崂山企业端 is free to download, with no in-app purchases.

### Is CHAO Tech free?

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

### Do 物管崂山企业端 or CHAO Tech have ads?

Neither 物管崂山企业端 nor CHAO Tech shows ads.

### Which is updated more often, 物管崂山企业端 or CHAO Tech?

物管崂山企业端 ships an update every 2 months, and CHAO Tech every 9 days. Most recently, 物管崂山企业端 was updated on October 27, 2026 and CHAO Tech on October 25, 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.*