# Astrospheric vs Airly

The clearest difference is in-app purchases: Airly at none against Astrospheric's 2. Astrospheric's advantage is review sentiment (88% vs 60%) and chart position (#77 vs unranked). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Astrospheric sells 2 in-app purchases, starting at $2.99 per month. Airly asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Astrospheric against 4.7 for Airly. Both are backed by a comparable volume of ratings — 453 and 415 respectively. Written reviews are what separate them: 88% of Astrospheric's written reviews are positive against 60% of Airly's.

Astrospheric ships an update every 3 weeks, Airly every 5 weeks. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Astrospheric | Airly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (453 ratings)](https://appshunter.io/ios/app/astrospheric/id1166046863/reviews)** | [4.7 (415 ratings)](https://appshunter.io/ios/app/airly/id1283400152/reviews) |
| Number of ratings | **453** | 415 |
| Positive reviews | **87.7% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Freemium | **Free** |
| Best chart rank | **#77** | — |
| Size | 47 MB | 36 MB |
| Requires iOS | **9.1** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Fiordalis](https://appshunter.io/developer/1166046862) | [Airly](https://appshunter.io/developer/1251569841) |

## What reviewers say

### Astrospheric

[App page](https://appshunter.io/ios/app/astrospheric/id1166046863)

**Currently charting:** #77 Top Grossing · Weather, #187 Top Free · Weather (US App Store)

This app offers advanced weather forecasting and astronomical data for stargazers and astrophotographers. It provides detailed hourly forecasts, cloud and sky transparency reports, and alerts for celestial events. It also includes tools for astronomical societies and offline site setup.

**Highlights:** 84-hour hourly weather forecast, Ensemble cloud forecast, Kp index for Aurora, ISS flyover paths, Integrated smoke forecast, Sky and ground data, Rise and set times, Solar and Lunar eclipse data

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astrospheric Pro Subscription | $2.99 | per month |
| Astrospheric Pro Subscription | $29.99 | per year |

**What reviewers like**

- 🚀 Precision tool for astrophotography
- 🔍 Detailed weather forecasts
- ⭐ Accurate and reliable
- 💻 Comprehensive data and features
- 📊 Helpful for planning observing sessions

**What reviewers complain about**

- 🐛 Occasional inaccurate forecasts
- 🔍 Missing some weather data (e.g. wind)
- 💰 Subscription required for full functionality
- 🔌 Compatibility issues on some devices

**Reported bugs**

- App crashing or not loading on some devices
- Inconsistent temperature and wind data

**Requested features**

- Notification system for clear skies
- Widgets for quick access to data
- More detailed transparency and seeing data
- Ability to flip east and west in the app


### Airly

[App page](https://appshunter.io/ios/app/airly/id1283400152)

Monitor real-time air quality in your location with a vast sensor network. Get reliable pollution data, forecasts, and notifications about exceeded standards. Plan your activities based on the air you breathe.

**Highlights:** Real-time air quality monitoring, Largest sensor network in Poland, WHO standard compliance, Next-day air quality forecast, Push notifications for pollution alerts, Home and work place sensor favorites, Widgets for quick access

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 😊 Great way to track air quality
- 👍 Useful for knowing pollution levels
- 👍 Works well in specific locations (Poland)
- 👍 Great UI/UX
- 👍 Easy to use and clear

**What reviewers complain about**

- 🐛 Widget shows incorrect/no sensor data
- 🐛 Location requirements are unclear/excessive
- 🐛 Map quality is poor in portrait mode
- 🐛 Lacks Spanish language support
- 🐛 No indication of data update time

**Reported bugs**

- Complications on Apple Watch not showing AQI
- Widget provides no indication or incorrect data
- App requires location sharing always, even when zip code can be used for widgets
- Cannot find location
- Broken widget

**Requested features**

- Add Apple Watch complications for AQI
- Allow widget to show nearest sensor data
- Add Spanish language support
- Indicate data update time
- Allow viewing historical data beyond 2 days


## Frequently asked questions

### Is Astrospheric free?

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

### Is Airly free?

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

### Which has better reviews, Astrospheric or Airly?

Astrospheric is rated higher. Astrospheric averages 4.8 out of 5 from 453 ratings, while Airly averages 4.7 from 415 ratings.

### Do Astrospheric or Airly have ads?

Neither Astrospheric nor Airly shows ads.

### Which is updated more often, Astrospheric or Airly?

Astrospheric ships an update every 3 weeks, and Airly every 5 weeks. Most recently, Astrospheric was updated on September 23, 2026 and Airly on September 21, 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.*