# YNNU智慧资产 vs 科学网

The clearest difference is update cadence: 科学网 at every 3 weeks against YNNU智慧资产's every 30 months. YNNU智慧资产's advantage is iOS requirement (9.0 vs 13.0). 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.

YNNU智慧资产 ships an update every 30 months, 科学网 every 3 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | YNNU智慧资产 | 科学网 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 3 weeks** |
| Size | 26 MB | 65 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Join-Cheer Software Co.,Ltd.](https://appshunter.io/developer/513236004) | [China Science Daily](https://appshunter.io/developer/1658768101) |

## What reviewers say

### YNNU智慧资产

[App page](https://appshunter.io/ios/app/ynnu/id1570392709)

**Features:** macOS Compatibility

**In-app purchases:** none


### 科学网

[App page](https://appshunter.io/ios/app/id1658768099)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YNNU智慧资产 free?

YNNU智慧资产 is free to download, with no in-app purchases.

### Is 科学网 free?

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

### Do YNNU智慧资产 or 科学网 have ads?

Neither YNNU智慧资产 nor 科学网 shows ads.

### Which is updated more often, YNNU智慧资产 or 科学网?

YNNU智慧资产 ships an update every 30 months, and 科学网 every 3 weeks. Most recently, YNNU智慧资产 was updated on October 27, 2026 and 科学网 on October 27, 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.*