# 门头沟新时代 vs DSU

The clearest difference is update cadence: DSU at every 3 weeks against 门头沟新时代's every 3 months. 门头沟新时代's advantage is iOS requirement (9.0 vs 16.0). 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.

门头沟新时代 ships an update every 3 months, DSU every 3 weeks. The most recent releases landed on September 10, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | 门头沟新时代 | DSU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/dsu/id1663813906/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 128 MB | 71 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [北京歌华有线电视网络股份有限公司](https://appshunter.io/developer/910778662) | [Ministerul Afacerilor Interne](https://appshunter.io/developer/1260972923) |

## What reviewers say

### 门头沟新时代

[App page](https://appshunter.io/ios/app/id1492017140)

**Features:** macOS Compatibility

**In-app purchases:** none


### DSU

[App page](https://appshunter.io/ios/app/dsu/id1663813906)

Stay informed and safe with this official emergency services app. Get real-time updates on emergencies, safety tips, and alerts for your location. Report urgent situations and find nearby emergency resources on an interactive map.

**Highlights:** Real-time emergency updates, Location-specific alerts, Safety tips and guides, Emergency situation reporting, Interactive map of emergency resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 门头沟新时代 free?

门头沟新时代 is free to download, with no in-app purchases.

### Is DSU free?

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

### Do 门头沟新时代 or DSU have ads?

Neither 门头沟新时代 nor DSU shows ads.

### Which is updated more often, 门头沟新时代 or DSU?

门头沟新时代 ships an update every 3 months, and DSU every 3 weeks. Most recently, 门头沟新时代 was updated on September 10, 2026 and DSU on June 8, 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.*