# CIMOS城市大脑 vs 首艺人师傅端

The clearest difference is update cadence: 首艺人师傅端 at every 4 weeks against CIMOS城市大脑'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.

CIMOS城市大脑 ships an update every 2 months, 首艺人师傅端 every 4 weeks. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CIMOS城市大脑 | 首艺人师傅端 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Size | 89 MB | 89 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Qingdao City Brain Investment Development Co., Ltd](https://appshunter.io/developer/1531980409) | [Uah (Suzhou) Network Technology Co., Ltd.](https://appshunter.io/developer/1244675373) |

## What reviewers say

### CIMOS城市大脑

[App page](https://appshunter.io/ios/app/cimos/id1544591615)

**Features:** macOS Compatibility

**In-app purchases:** none


### 首艺人师傅端

[App page](https://appshunter.io/ios/app/id6740073379)

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

**In-app purchases:** none


## Frequently asked questions

### Is CIMOS城市大脑 free?

CIMOS城市大脑 is free to download, with no in-app purchases.

### Is 首艺人师傅端 free?

首艺人师傅端 is free to download, with no in-app purchases.

### Do CIMOS城市大脑 or 首艺人师傅端 have ads?

Neither CIMOS城市大脑 nor 首艺人师傅端 shows ads.

### Which is updated more often, CIMOS城市大脑 or 首艺人师傅端?

CIMOS城市大脑 ships an update every 2 months, and 首艺人师傅端 every 4 weeks. Most recently, CIMOS城市大脑 was updated on October 27, 2026 and 首艺人师傅端 on October 10, 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.*