# 海南天气_old vs 广东省空气质量实况与预报手机发布系统Pub

The clearest difference is update cadence: 广东省空气质量实况与预报手机发布系统Pub at every 3 months against 海南天气_old's every 7 months. 广东省空气质量实况与预报手机发布系统Pub also leads on iOS requirement (7.0 vs 13.0). 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.

海南天气_old ships an update every 7 months, 广东省空气质量实况与预报手机发布系统Pub every 3 months. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | 海南天气_old | 广东省空气质量实况与预报手机发布系统Pub |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 108 MB | 29 MB |
| Requires iOS | 13.0 | **7.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海南省气象灾害防御中心](https://appshunter.io/developer/1850868514) | [广东旭诚科技有限公司](https://appshunter.io/developer/1048882371) |

## What reviewers say

### 海南天气_old

[App page](https://appshunter.io/ios/app/old/id923832390)

This weather app provides real-time meteorological data tailored for decision-making in Hainan province. It ensures accurate and timely information delivery to government and relevant departments, enhancing mobile meteorological services.

**Highlights:** Real-time meteorological data, Decision-making support, Mobile push notifications, Accurate and timely information, Adapted for smartphones

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

**In-app purchases:** none


### 广东省空气质量实况与预报手机发布系统Pub

[App page](https://appshunter.io/ios/app/pub/id1477157378)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 海南天气_old free?

海南天气_old is free to download, with no in-app purchases.

### Is 广东省空气质量实况与预报手机发布系统Pub free?

广东省空气质量实况与预报手机发布系统Pub is free to download, with no in-app purchases.

### Do 海南天气_old or 广东省空气质量实况与预报手机发布系统Pub have ads?

Neither 海南天气_old nor 广东省空气质量实况与预报手机发布系统Pub shows ads.

### Which is updated more often, 海南天气_old or 广东省空气质量实况与预报手机发布系统Pub?

海南天气_old ships an update every 7 months, and 广东省空气质量实况与预报手机发布系统Pub every 3 months. Most recently, 海南天气_old was updated on October 22, 2026 and 广东省空气质量实况与预报手机发布系统Pub on October 23, 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.*