# NeboAir vs Pollution

The clearest difference is rating: Pollution at 4.9 against NeboAir's 4.0. Pollution also leads on review sentiment (83% vs 43%) and ratings volume (19 vs 4). NeboAir's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, update cadence, 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. NeboAir asks for nothing beyond the download.

Pollution holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 4 and 19 respectively. Written reviews point the same way: 43% of NeboAir's written reviews are positive against 83% of Pollution's.

NeboAir ships an update every 6 weeks, Pollution every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | NeboAir | Pollution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/neboair/id1271451328/reviews) | **[4.9 (19 ratings)](https://appshunter.io/ios/app/pollution-pollen-widget/id1609071301/reviews)** |
| Number of ratings | 4 | **19** |
| Positive reviews | 42.9% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 144 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nebo Devices Limited](https://appshunter.io/developer/1645085563) | [Stolanapp](https://appshunter.io/developer/1833017712) |

## What reviewers say

### NeboAir

[App page](https://appshunter.io/ios/app/neboair/id1271451328)

This app allows users to contribute to a decentralized air quality monitoring network by installing a sensor in their home. It provides real-time air quality maps, historical data analysis, and local weather information to help users make informed decisions about their environment.

**Highlights:** Real-time air quality maps, Historical data analysis, Local weather information, Connect air quality monitors, Ad-free experience

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

**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 NeboAir free?

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

### Is Pollution free?

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

### Which has better reviews, NeboAir or Pollution?

Pollution is rated higher. NeboAir averages 4.0 out of 5 from 4 ratings, while Pollution averages 4.9 from 19 ratings.

### Do NeboAir or Pollution have ads?

Pollution shows ads; NeboAir does not.

### Which is updated more often, NeboAir or Pollution?

NeboAir ships an update every 6 weeks, and Pollution every 3 weeks. Most recently, NeboAir was updated on October 26, 2026 and Pollution 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.*