# 亿建通协同 vs 诺贝尔SMI

The clearest difference is update cadence: 诺贝尔SMI at every 5 days against 亿建通协同's every 3 weeks. 诺贝尔SMI also leads on 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.

亿建通协同 ships an update every 3 weeks, 诺贝尔SMI every 5 days. The most recent releases landed on September 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 亿建通协同 | 诺贝尔SMI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 78 MB | 116 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [振宇 陈](https://appshunter.io/developer/1330584746) | [Guangzhou Thinking Creative Co., Ltd.](https://appshunter.io/developer/1225439399) |

## What reviewers say

### 亿建通协同

[App page](https://appshunter.io/ios/app/id1375413071)

**Features:** Vision Pro support

**In-app purchases:** none


### 诺贝尔SMI

[App page](https://appshunter.io/ios/app/smi/id1488424921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 亿建通协同 free?

亿建通协同 is free to download, with no in-app purchases.

### Is 诺贝尔SMI free?

诺贝尔SMI is free to download, with no in-app purchases.

### Do 亿建通协同 or 诺贝尔SMI have ads?

Neither 亿建通协同 nor 诺贝尔SMI shows ads.

### Which is updated more often, 亿建通协同 or 诺贝尔SMI?

亿建通协同 ships an update every 3 weeks, and 诺贝尔SMI every 5 days. Most recently, 亿建通协同 was updated on September 20, 2026 and 诺贝尔SMI on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*