# Air Quality Belgium vs Pollution

The clearest difference is review sentiment: Pollution at 83% against Air Quality Belgium's 0%. Air Quality Belgium's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, update cadence 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. Air Quality Belgium asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Air Quality Belgium | Pollution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (19 ratings)](https://appshunter.io/ios/app/pollution-pollen-widget/id1609071301/reviews)** |
| Number of ratings | — | **19** |
| Positive reviews | 0.0% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 144 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Belgian Interregional Environment Agency (IRCEL - CELINE)](https://appshunter.io/developer/1040177412) | [Stolanapp](https://appshunter.io/developer/1833017712) |

## What reviewers say

### Air Quality Belgium

[App page](https://appshunter.io/ios/app/air-quality-belgium/id1040177413)

Access real-time air quality data and forecasts across Belgium. Visualize pollution levels on an interactive map with interpolated models and view historical concentration graphs for specific stations.

**Highlights:** Real-time air quality measurements, Pollutant map view, Interpolated RIO-model maps, Forecast maps (today, tomorrow, +2 days), Station-specific time series graphs, Data table view

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Belgium free?

Air Quality Belgium is free to download, with no in-app purchases.

### Is Pollution free?

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

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

Pollution shows ads; Air Quality Belgium does not.

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

Air Quality Belgium ships an update every 3 weeks, and Pollution every 3 weeks. Most recently, Air Quality Belgium was updated on November 2, 2026 and Pollution on November 7, 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.*