# 昌黎市民通 vs 嗡嗡巴士

昌黎市民通 and 嗡嗡巴士 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, 嗡嗡巴士 weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 昌黎市民通 | 嗡嗡巴士 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Size | 35 MB | 25 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hebei Keyi Wisdom Energy Development Co., Ltd.](https://appshunter.io/developer/1586933335) | [Hainan Yizhi Technology Company Limited](https://appshunter.io/developer/6781195685) |

## 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


### 嗡嗡巴士

[App page](https://appshunter.io/ios/app/id6781195683)

**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 嗡嗡巴士 free?

嗡嗡巴士 is free to download, with no in-app purchases.

### Do 昌黎市民通 or 嗡嗡巴士 have ads?

Neither 昌黎市民通 nor 嗡嗡巴士 shows ads.

### Which is updated more often, 昌黎市民通 or 嗡嗡巴士?

昌黎市民通 ships an update every 10 days, and 嗡嗡巴士 weekly. Most recently, 昌黎市民通 was updated on November 4, 2026 and 嗡嗡巴士 on October 31, 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.*