# 清新天气预报 vs 知否天气

The clearest difference is update cadence: 清新天气预报 at every 4 days against 知否天气's every 9 days. 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.

清新天气预报 ships an update every 4 days, 知否天气 every 9 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 清新天气预报 | 知否天气 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/id1504641063/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Size | 74 MB | 27 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Yuanshuo](https://appshunter.io/developer/1284255329) | [健雄 吴](https://appshunter.io/developer/1461728159) |

## What reviewers say

### 清新天气预报

[App page](https://appshunter.io/ios/app/90/id1465676224)

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

**In-app purchases:** none


### 知否天气

[App page](https://appshunter.io/ios/app/id1504641063)

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

**In-app purchases:** none


## Frequently asked questions

### Is 清新天气预报 free?

清新天气预报 is free to download, with no in-app purchases.

### Is 知否天气 free?

知否天气 is free to download, with no in-app purchases.

### Do 清新天气预报 or 知否天气 have ads?

Neither 清新天气预报 nor 知否天气 shows ads.

### Which is updated more often, 清新天气预报 or 知否天气?

清新天气预报 ships an update every 4 days, and 知否天气 every 9 days. Most recently, 清新天气预报 was updated on October 10, 2026 and 知否天气 on October 8, 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.*