# zTMS vs 多协云

The clearest difference is update cadence: 多协云 at every 10 days against zTMS's monthly. 多协云 also leads on iOS requirement (11.0 vs 15.6). 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.

zTMS ships an update monthly, 多协云 every 10 days. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | zTMS | 多协云 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 33 MB | 16 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen ZKS Mobile IOT Tech Co., Ltd.](https://appshunter.io/developer/1296855170) | [Duoxie Information Technologies Co.,Ltd](https://appshunter.io/developer/1098139565) |

## What reviewers say

### zTMS

[App page](https://appshunter.io/ios/app/ztms/id1343042775)

**In-app purchases:** none


### 多协云

[App page](https://appshunter.io/ios/app/id1503880818)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is zTMS free?

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

### Is 多协云 free?

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

### Do zTMS or 多协云 have ads?

Neither zTMS nor 多协云 shows ads.

### Which is updated more often, zTMS or 多协云?

zTMS ships an update monthly, and 多协云 every 10 days. Most recently, zTMS was updated on September 10, 2026 and 多协云 on September 18, 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.*