# 肇东信息网 vs CIMOS城市大脑

The clearest difference is update cadence: CIMOS城市大脑 at every 2 months against 肇东信息网's every 15 months. 肇东信息网's advantage is iOS requirement (9.0 vs 12.0). 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.

肇东信息网 ships an update every 15 months, CIMOS城市大脑 every 2 months. The most recent releases landed on September 7, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 肇东信息网 | CIMOS城市大脑 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Size | 10 MB | 89 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhaodong Century Internet E-Commerce Co.,Ltd.](https://appshunter.io/developer/1518211314) | [Qingdao City Brain Investment Development Co., Ltd](https://appshunter.io/developer/1531980409) |

## What reviewers say

### 肇东信息网

[App page](https://appshunter.io/ios/app/id1176830757)

**Features:** macOS Compatibility

**In-app purchases:** none


### CIMOS城市大脑

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 肇东信息网 free?

肇东信息网 is free to download, with no in-app purchases.

### Is CIMOS城市大脑 free?

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

### Do 肇东信息网 or CIMOS城市大脑 have ads?

Neither 肇东信息网 nor CIMOS城市大脑 shows ads.

### Which is updated more often, 肇东信息网 or CIMOS城市大脑?

肇东信息网 ships an update every 15 months, and CIMOS城市大脑 every 2 months. Most recently, 肇东信息网 was updated on September 7, 2026 and CIMOS城市大脑 on September 11, 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.*