# Breathable Air Quality Widget vs 40 Below

The clearest difference is price: Breathable Air Quality Widget at Free against 40 Below's $2.99. Breathable Air Quality Widget also leads on ratings volume (47 vs 5) and device support (5 vs 2). 40 Below's advantage is rating (4.8 vs 4.2) and review sentiment (100% vs 66%). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

Breathable Air Quality Widget is free to download; 40 Below costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

40 Below holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Breathable Air Quality Widget has 47 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 66% of Breathable Air Quality Widget's written reviews are positive against 100% of 40 Below's.

Breathable Air Quality Widget ships an update fortnightly, 40 Below monthly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Breathable Air Quality Widget | 40 Below |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.2 (47 ratings)](https://appshunter.io/ios/app/breathable-air-quality-widget/id1536296487/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/40-below/id6759849820/reviews)** |
| Number of ratings | **47** | 5 |
| Positive reviews | 66.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Free** | Paid |
| Size | 57 MB | 21 MB |
| Requires iOS | **26.1** | 26.2 |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Karbon](https://appshunter.io/developer/522443106) | [Fruit Stand Software, LLC](https://appshunter.io/developer/1874463716) |

## What reviewers say

### Breathable Air Quality Widget

[App page](https://appshunter.io/ios/app/breathable-air-quality-widget/id1536296487)

This app provides a customizable widget to display real-time air quality information on your devices. It helps you quickly determine if it's safe to go outside by showing the Air Quality Index (AQI) based on your location. Personalize the widget's appearance and data points for a glanceable overview of air conditions.

**Highlights:** Customizable AQI widget, Supports iPhone, iPad, Apple Watch, macOS, Uses IQAir.com and AirNow.gov data, Location-based AQI readings, Customizable Emoji Scale, iCloud sync for API keys

**Features:** Apple Watch app

**In-app purchases:** none


### 40 Below

[App page](https://appshunter.io/ios/app/40-below/id6759849820)

This app displays the current outdoor temperature in both Fahrenheit and Celsius, simplifying communication for those with international connections. It also provides a "feels like" temperature, hourly forecasts, and the ability to share weather information.

**Highlights:** Dual unit temperature display (Fahrenheit/Celsius), "Feels like" temperature reading, Hourly temperature forecast, Shareable weather cards, Location-based weather data

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Breathable Air Quality Widget free?

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

### Is 40 Below free?

40 Below costs $2.99, with no in-app purchases.

### Which has better reviews, Breathable Air Quality Widget or 40 Below?

40 Below is rated higher. Breathable Air Quality Widget averages 4.2 out of 5 from 47 ratings, while 40 Below averages 4.8 from 5 ratings.

### Do Breathable Air Quality Widget or 40 Below have ads?

Neither Breathable Air Quality Widget nor 40 Below shows ads.

### Which is updated more often, Breathable Air Quality Widget or 40 Below?

Breathable Air Quality Widget ships an update fortnightly, and 40 Below monthly. Most recently, Breathable Air Quality Widget was updated on October 27, 2026 and 40 Below on October 28, 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.*