# 昌黎市民通 vs 河马易洗

The clearest difference is update cadence: 昌黎市民通 at every 10 days against 河马易洗's every 3 weeks. 河马易洗's advantage is iOS requirement (13.0 vs 15.6). 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.

昌黎市民通 ships an update every 10 days, 河马易洗 every 3 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 昌黎市民通 | 河马易洗 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 35 MB | 55 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [河北科艺智慧能源发展有限公司](https://appshunter.io/developer/1586933335) | [斯派莱尼(青岛)电商有限公司](https://appshunter.io/developer/1792105943) |

## What reviewers say

### 昌黎市民通

[App page](https://appshunter.io/ios/app/id6478201346)

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

**In-app purchases:** none


### 河马易洗

[App page](https://appshunter.io/ios/app/id6760288402)

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

**In-app purchases:** none


## Frequently asked questions

### Is 昌黎市民通 free?

昌黎市民通 is free to download, with no in-app purchases.

### Is 河马易洗 free?

河马易洗 is free to download, with no in-app purchases.

### Do 昌黎市民通 or 河马易洗 have ads?

Neither 昌黎市民通 nor 河马易洗 shows ads.

### Which is updated more often, 昌黎市民通 or 河马易洗?

昌黎市民通 ships an update every 10 days, and 河马易洗 every 3 weeks. Most recently, 昌黎市民通 was updated on October 4, 2026 and 河马易洗 on October 1, 2026.

---

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