# 海南天气_old vs 陕西空气质量

The clearest difference is review sentiment: 陕西空气质量 at 33% against 海南天气_old's 0%. 陕西空气质量 also leads on update cadence (every 3 months vs every 7 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.

海南天气_old ships an update every 7 months, 陕西空气质量 every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 海南天气_old | 陕西空气质量 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 108 MB | 76 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [海南省气象灾害防御中心](https://appshunter.io/developer/1850868514) | [陕西省环境监测中心站](https://appshunter.io/developer/1510096164) |

## 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


### 陕西空气质量

[App page](https://appshunter.io/ios/app/id1669215836)

**Features:** macOS Compatibility, 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 陕西空气质量 free?

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

### Do 海南天气_old or 陕西空气质量 have ads?

Neither 海南天气_old nor 陕西空气质量 shows ads.

### Which is updated more often, 海南天气_old or 陕西空气质量?

海南天气_old ships an update every 7 months, and 陕西空气质量 every 3 months. Most recently, 海南天气_old was updated on November 1, 2026 and 陕西空气质量 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.*