# 唐河公交 vs 质量验评

The clearest difference is update cadence: 质量验评 at monthly against 唐河公交's every 22 months. 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.

唐河公交 ships an update every 22 months, 质量验评 monthly. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 唐河公交 | 质量验评 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Monthly** |
| Size | 29 MB | 50 MB |
| Requires iOS | 10.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Zhengzhou Tiamaes Technology Co., Ltd](https://appshunter.io/developer/1516763493) | [Chengdu Simutech Science& Technology Co.,Ltd](https://appshunter.io/developer/1104870335) |

## What reviewers say

### 唐河公交

[App page](https://appshunter.io/ios/app/id1154415839)

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

**In-app purchases:** none


### 质量验评

[App page](https://appshunter.io/ios/app/id6450734715)

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

**In-app purchases:** none


## Frequently asked questions

### Is 唐河公交 free?

唐河公交 is free to download, with no in-app purchases.

### Is 质量验评 free?

质量验评 is free to download, with no in-app purchases.

### Do 唐河公交 or 质量验评 have ads?

Neither 唐河公交 nor 质量验评 shows ads.

### Which is updated more often, 唐河公交 or 质量验评?

唐河公交 ships an update every 22 months, and 质量验评 monthly. Most recently, 唐河公交 was updated on October 8, 2026 and 质量验评 on October 15, 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.*