# Pollution vs Pollen Forecast & Allergy App

The clearest difference is in-app purchases: Pollen Forecast & Allergy App at none against Pollution's 10. Pollen Forecast & Allergy App also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). Pollution's advantage is ratings volume (19 vs 2). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Pollution sells 10 in-app purchases, starting at $1.19 per 7 days. Pollen Forecast & Allergy App asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Pollution against 5.0 for Pollen Forecast & Allergy App. That said, the two scores are not equally well evidenced: Pollution has 19 ratings behind it against 2, so its average is the more settled of the two.

Pollution ships an update every 3 weeks, Pollen Forecast & Allergy App every 5 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Pollution | Pollen Forecast & Allergy App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (19 ratings)](https://appshunter.io/ios/app/pollution-pollen-widget/id1609071301/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pollen-forecast-and-allergy-app/id6766102002/reviews)** |
| Number of ratings | **19** | 2 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 144 MB | 24 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stolanapp](https://appshunter.io/developer/1833017712) | [Matteo Majnoni](https://appshunter.io/developer/1889523344) |

## 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 |


### Pollen Forecast & Allergy App

[App page](https://appshunter.io/ios/app/pollen-forecast-and-allergy-app/id6766102002)

Get real-time pollen forecasts and air quality information for 13 species. Log your symptoms to identify personal triggers and receive daily allergy risk briefings. Your data stays private on your device.

**Highlights:** Real-time pollen forecasts for 13 species, 7-day pollen forecast, Personalized allergy risk score, Daily morning allergy briefings, Air quality index (AQI), Symptom diary to track triggers, Privacy-focused, no account needed

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

**In-app purchases:** none


## Frequently asked questions

### Is Pollution free?

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

### Is Pollen Forecast & Allergy App free?

Pollen Forecast & Allergy App is free to download, with no in-app purchases.

### Which has better reviews, Pollution or Pollen Forecast & Allergy App?

Pollen Forecast & Allergy App is rated higher. Pollution averages 4.9 out of 5 from 19 ratings, while Pollen Forecast & Allergy App averages 5.0 from 2 ratings.

### Do Pollution or Pollen Forecast & Allergy App have ads?

Pollution shows ads; Pollen Forecast & Allergy App does not.

### Which is updated more often, Pollution or Pollen Forecast & Allergy App?

Pollution ships an update every 3 weeks, and Pollen Forecast & Allergy App every 5 days. Most recently, Pollution was updated on October 30, 2026 and Pollen Forecast & Allergy App on October 25, 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.*