# 健茂天气 vs 天衍

The clearest difference is rating: 健茂天气 at 4.2 against 天衍's 3.0. 健茂天气 also leads on ratings volume (66 vs 2) and review sentiment (62% vs 46%). 天衍's advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.6). On price, update cadence, 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.

健茂天气 holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: 健茂天气 has 66 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 62% of 健茂天气's written reviews are positive against 46% of 天衍's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 健茂天气 | 天衍 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (66 ratings)](https://appshunter.io/ios/app/id1129782903/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/id1504613859/reviews) |
| Number of ratings | **66** | 2 |
| Positive reviews | **62.1% of reviews** | 46.2% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 97 MB | 68 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [健 陈](https://appshunter.io/developer/1129782902) | [立 易](https://appshunter.io/developer/935682871) |

## What reviewers say

### 健茂天气

[App page](https://appshunter.io/ios/app/id1129782903)

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

**In-app purchases:** none


### 天衍

[App page](https://appshunter.io/ios/app/id1504613859)

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

**In-app purchases:** none


## Frequently asked questions

### Is 健茂天气 free?

健茂天气 is free to download, with no in-app purchases.

### Is 天衍 free?

天衍 is free to download, with no in-app purchases.

### Which has better reviews, 健茂天气 or 天衍?

健茂天气 is rated higher. 健茂天气 averages 4.2 out of 5 from 66 ratings, while 天衍 averages 3.0 from 2 ratings.

### Do 健茂天气 or 天衍 have ads?

健茂天气 shows ads; 天衍 does not.

### Which is updated more often, 健茂天气 or 天衍?

健茂天气 ships an update every 3 weeks, and 天衍 every 3 weeks. Most recently, 健茂天气 was updated on November 2, 2026 and 天衍 on November 3, 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.*