# 环京津 vs 冀云盐山

The clearest difference is update cadence: 环京津 at every 5 weeks against 冀云盐山's every 27 months. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

环京津 ships an update every 5 weeks, 冀云盐山 every 27 months. The most recent releases landed on October 27, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 环京津 | 冀云盐山 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | **Every 5 weeks** | Every 27 months |
| Size | 11 MB | 175 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [HuanJingJin Media Group Co.,Ltd](https://appshunter.io/developer/1276011209) | [Propaganda Department of the CPC Yanshan District Committee](https://appshunter.io/developer/1696263437) |

## What reviewers say

### 环京津

[App page](https://appshunter.io/ios/app/id6444732342)

**Features:** macOS Compatibility

**In-app purchases:** none


### 冀云盐山

[App page](https://appshunter.io/ios/app/id6451039908)

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

**In-app purchases:** none


## Frequently asked questions

### Is 环京津 free?

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

### Is 冀云盐山 free?

冀云盐山 is free to download, with no in-app purchases.

### Which is updated more often, 环京津 or 冀云盐山?

环京津 ships an update every 5 weeks, and 冀云盐山 every 27 months. Most recently, 环京津 was updated on October 27, 2026 and 冀云盐山 on October 19, 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.*