# 空气质量 vs TP

The clearest difference is rating: 空气质量 at 4.2 against TP's 2.3. 空气质量 also leads on review sentiment (69% vs 32%). TP's advantage is update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

空气质量 holds the better App Store score, 4.2 against 2.3. Both are backed by a comparable volume of ratings — 40 and 59 respectively. Written reviews point the same way: 69% of 空气质量's written reviews are positive against 32% of TP's.

空气质量 ships an update every 4 months, TP every 3 weeks. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 空气质量 | TP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (40 ratings)](https://appshunter.io/ios/app/id741968835/reviews)** | [2.3 (59 ratings)](https://appshunter.io/ios/app/tp-link/id1095523835/reviews) |
| Number of ratings | 40 | **59** |
| Positive reviews | **68.8% of reviews** | 31.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 10 MB | 261 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [方元 朱](https://appshunter.io/developer/468596269) | [TP-LINK](https://appshunter.io/developer/599496597) |

## What reviewers say

### 空气质量

[App page](https://appshunter.io/ios/app/id741968835)

Get real-time air quality information for your city and globally. Track PM2.5, temperature, humidity, and other key metrics. Understand pollution levels through color-coded categories for health awareness.

**Highlights:** Real-time air quality index (AQI), PM2.5 and PM10 tracking, Temperature and humidity monitoring, Global city air quality data, Color-coded pollution level indicators, Detailed pollutant information

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

**In-app purchases:** none


### TP

[App page](https://appshunter.io/ios/app/tp-link/id1095523835)

This app serves as a unified platform for managing TP-LINK smart IoT devices. It allows for both local network management and remote access via a TP-LINK ID, offering control over security cameras, routers, and smart home products.

**Highlights:** Unified management of TP-LINK smart devices, Remote management via TP-LINK ID, Real-time preview and recording of security cameras, Router setup and terminal management, Smart home device control (e.g., video doorbell)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 空气质量 free?

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

### Is TP free?

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

### Which has better reviews, 空气质量 or TP?

空气质量 is rated higher. 空气质量 averages 4.2 out of 5 from 40 ratings, while TP averages 2.3 from 59 ratings.

### Do 空气质量 or TP have ads?

Neither 空气质量 nor TP shows ads.

### Which is updated more often, 空气质量 or TP?

空气质量 ships an update every 4 months, and TP every 3 weeks. Most recently, 空气质量 was updated on October 16, 2026 and TP on October 21, 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.*