# Aurora Forecast 3D vs Unity Weather

Aurora Forecast 3D and Unity Weather both sit at 3.7 stars, but that hides the real split: 33% of Aurora Forecast 3D's written reviews are positive against 25% of Unity Weather's. Aurora Forecast 3D also leads on iOS requirement (11.0 vs 16.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.7 for Aurora Forecast 3D against 3.8 for Unity Weather. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews are what separate them: 33% of Aurora Forecast 3D's written reviews are positive against 25% of Unity Weather's.

Aurora Forecast 3D ships an update every 2 months, Unity Weather every 5 months. The most recent releases landed on August 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Aurora Forecast 3D | Unity Weather |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/aurora-forecast-3d/id1266448783/reviews) | **[3.8 (4 ratings)](https://appshunter.io/ios/app/unity-weather/id1602147087/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | **33.3% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 48 MB | 7 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [University Centre in Svalbard (UNIS)](https://appshunter.io/developer/1266448782) | [Joel Rainwater](https://appshunter.io/developer/1602147089) |

## What reviewers say

### Aurora Forecast 3D

[App page](https://appshunter.io/ios/app/aurora-forecast-3d/id1266448783)

Visualize Earth in 3D and track the aurora borealis with real-time data and forecasts up to three days ahead. Includes an aurora compass, star maps, and satellite tracking.

**Highlights:** 3D Earth visualization, Real-time aurora oval tracking, Up to 3-day aurora forecasts, Aurora compass with Sun and Moon, 2.4 million star map, Satellite orbit calculations

**Features:** Vision Pro support

**In-app purchases:** none


### Unity Weather

[App page](https://appshunter.io/ios/app/unity-weather/id1602147087)

This weather application displays all measurements in both metric and imperial units simultaneously. It provides temperature in Fahrenheit and Celsius, wind speed in km/h and mph, and pressure in hPa and inHg, among other metrics.

**Highlights:** Dual unit display (metric & imperial), Temperature in °F and °C, Wind speed in km/h and mph, Pressure in hPa and inHg, Future feature roadmap available

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

**In-app purchases:** none


## Frequently asked questions

### Is Aurora Forecast 3D free?

Aurora Forecast 3D is free to download, with no in-app purchases.

### Is Unity Weather free?

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

### Which has better reviews, Aurora Forecast 3D or Unity Weather?

Unity Weather is rated higher. Aurora Forecast 3D averages 3.7 out of 5 from 3 ratings, while Unity Weather averages 3.8 from 4 ratings.

### Do Aurora Forecast 3D or Unity Weather have ads?

Neither Aurora Forecast 3D nor Unity Weather shows ads.

### Which is updated more often, Aurora Forecast 3D or Unity Weather?

Aurora Forecast 3D ships an update every 2 months, and Unity Weather every 5 months. Most recently, Aurora Forecast 3D was updated on August 19, 2026 and Unity Weather on September 20, 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.*