# Pollution vs Air Quality & Pollen Tracker

The clearest difference is ads: Air Quality & Pollen Tracker at none against Pollution's shown. Air Quality & Pollen Tracker also leads on ratings volume (78 vs 19). Pollution's advantage is review sentiment (83% vs 50%) and rating (4.9 vs 4.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Pollution sells 10 in-app purchases, starting at $1.19 per 7 days and Air Quality & Pollen Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Pollution holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 19 and 78 respectively. Written reviews point the same way: 83% of Pollution's written reviews are positive against 50% of Air Quality & Pollen Tracker's.

Pollution ships an update every 3 weeks, Air Quality & Pollen Tracker every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Pollution | Air Quality & Pollen Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (19 ratings)](https://appshunter.io/ios/app/pollution-pollen-widget/id1609071301/reviews)** | [4.6 (78 ratings)](https://appshunter.io/ios/app/air-quality-and-pollen-tracker/id6476983759/reviews) |
| Number of ratings | 19 | **78** |
| Positive reviews | **83.3% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 144 MB | 27 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stolanapp](https://appshunter.io/developer/1833017712) | [Do Tri](https://appshunter.io/developer/846531282) |

## What reviewers say

### 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 |


### Air Quality & Pollen Tracker

[App page](https://appshunter.io/ios/app/air-quality-and-pollen-tracker/id6476983759)

Monitor real-time air quality and pollen levels with this app. Get current weather updates, detailed pollution data, and health recommendations based on your local conditions. Discover rankings of polluted cities worldwide.

**Highlights:** Real-time Air Quality Index (AQI), Pollen Index (UPI) with health recommendations, Current weather information, Detailed air pollution parameters, Rankings of polluted cities, Customizable home screen appearance

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is Pollution free?

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

### Is Air Quality & Pollen Tracker free?

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

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

Pollution is rated higher. Pollution averages 4.9 out of 5 from 19 ratings, while Air Quality & Pollen Tracker averages 4.6 from 78 ratings.

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

Pollution shows ads; Air Quality & Pollen Tracker does not.

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

Pollution ships an update every 3 weeks, and Air Quality & Pollen Tracker every 2 months. Most recently, Pollution was updated on November 3, 2026 and Air Quality & Pollen Tracker on November 4, 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.*