# 江西空气质量 vs 味随天象

The clearest difference is device support: 江西空气质量 at 2 against 味随天象's —. On price, in-app purchases 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.

## The numbers

| Metric | 江西空气质量 | 味随天象 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 5 weeks | — |
| Size | 47 MB | 32 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [广东旭诚科技有限公司](https://appshunter.io/developer/1048882371) | [子健 刘](https://appshunter.io/developer/1159588430) |

## What reviewers say

### 江西空气质量

[App page](https://appshunter.io/ios/app/id1251322940)

**Features:** Vision Pro support

**In-app purchases:** none


### 味随天象

[App page](https://appshunter.io/ios/app/id6618151621)

**In-app purchases:** none


## Frequently asked questions

### Is 江西空气质量 free?

江西空气质量 is free to download, with no in-app purchases.

### Is 味随天象 free?

味随天象 is free to download, with no in-app purchases.

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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.*