# Air Quality Tracker vs Pollution

The clearest difference is review sentiment: Pollution at 83% against Air Quality Tracker's 0%. Pollution also leads on rating (4.9 vs 3.5). Air Quality Tracker's advantage is ads (none vs shown) and update cadence (every 10 days vs every 3 weeks). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Air Quality Tracker sells 3 in-app purchases, starting at $4.49 per month and Pollution sells 10 in-app purchases, starting at $1.19 per 7 days. Whichever you choose, the download price is not the number that matters.

Pollution holds the better App Store score, 4.9 against 3.5. Both are backed by a comparable volume of ratings — 8 and 19 respectively. Written reviews point the same way: 0% of Air Quality Tracker's written reviews are positive against 83% of Pollution's.

Air Quality Tracker ships an update every 10 days, Pollution every 3 weeks. The most recent releases landed on October 17, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Air Quality Tracker | Pollution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (8 ratings)](https://appshunter.io/ios/app/air-quality-tracker-pollution/id1445319708/reviews) | **[4.9 (19 ratings)](https://appshunter.io/ios/app/pollution-pollen-widget/id1609071301/reviews)** |
| Number of ratings | 8 | **19** |
| Positive reviews | 0.0% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 73 MB | 144 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alejandro Rodriguez Uson](https://appshunter.io/developer/1442951157) | [Stolanapp](https://appshunter.io/developer/1833017712) |

## What reviewers say

### Air Quality Tracker

[App page](https://appshunter.io/ios/app/air-quality-tracker-pollution/id1445319708)

Monitor global air quality and pollution levels with detailed index data for cities worldwide. Get health advisories and receive alerts about air quality changes. Includes basic weather metrics for selected locations.

**Highlights:** Global air quality index tracking, Pollutant monitoring (PM2.5, Ozone, etc.), Health advisories, Location-based alerts, Basic weather metrics, Searchable city data, GPS location tracking

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month | $4.49 | per month |
| Six months | $22.99 | per 6 months |
| One year | $36.99 | per year |


### Pollution

[App page](https://appshunter.io/ios/app/pollution-pollen-widget/id1609071301)

Track real-time air quality and pollution levels in your area. Get detailed pollutant breakdowns, hourly and multi-day forecasts, and health recommendations to make informed decisions about your environment and well-being.

**Highlights:** Real-time Air Quality Index (AQI), Detailed pollutant breakdown, Hourly and 4-day forecasts, Smart notifications, Health recommendations, User-friendly design

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Umbrella - Premium | $1.19 | per 7 days |
| Umbrella - Premium | $2.19 | per 7 days |
| Air Quality Index - Premium | $2.29 | per month |
| Air Quality Premium Discount | $3.99 | per year |
| Umbrella - Premium | $4.29 | per month |
| Umbrella - Premium | $4.99 | per month |
| Air Quality Index - Premium | $5.69 | per year |
| Umbrella - Premium | $5.69 | per year |
| Air Quality Index - Premium | $11.49 | per year |
| Air Quality Index - Premium | $11.49 | per year |


## Frequently asked questions

### Is Air Quality Tracker free?

Air Quality Tracker is free to download, with in-app purchases available.

### Is Pollution free?

Pollution is free to download, with in-app purchases available.

### Which has better reviews, Air Quality Tracker or Pollution?

Pollution is rated higher. Air Quality Tracker averages 3.5 out of 5 from 8 ratings, while Pollution averages 4.9 from 19 ratings.

### Do Air Quality Tracker or Pollution have ads?

Pollution shows ads; Air Quality Tracker does not.

### Which is updated more often, Air Quality Tracker or Pollution?

Air Quality Tracker ships an update every 10 days, and Pollution every 3 weeks. Most recently, Air Quality Tracker was updated on October 17, 2026 and Pollution on October 22, 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.*