# DeltaWeather vs Aurora Forecast 3D

The clearest difference is review sentiment: DeltaWeather at 100% against Aurora Forecast 3D's 33%. DeltaWeather also leads on rating (4.3 vs 3.7). Aurora Forecast 3D's advantage is update cadence (every 2 months vs every 17 months) and iOS requirement (11.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

DeltaWeather holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 100% of DeltaWeather's written reviews are positive against 33% of Aurora Forecast 3D's.

DeltaWeather ships an update every 17 months, Aurora Forecast 3D every 2 months. The most recent releases landed on June 25, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | DeltaWeather | Aurora Forecast 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/deltaweather/id687933510/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/aurora-forecast-3d/id1266448783/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 2 MB | 48 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Timothy Klingler](https://appshunter.io/developer/687933513) | [University Centre in Svalbard (UNIS)](https://appshunter.io/developer/1266448782) |

## What reviewers say

### DeltaWeather

[App page](https://appshunter.io/ios/app/deltaweather/id687933510)

Get live, hyperlocal weather updates directly from the Delta College Weather Station. Access current conditions, National Weather Service radar, watches, warnings, and regional forecasts for the College area.

**Highlights:** Live weather conditions, National Weather Service radar, Watches and warnings, Regional forecast information, Hyperlocal data

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is DeltaWeather free?

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

### Is Aurora Forecast 3D free?

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

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

DeltaWeather is rated higher. DeltaWeather averages 4.3 out of 5 from 3 ratings, while Aurora Forecast 3D averages 3.7 from 3 ratings.

### Do DeltaWeather or Aurora Forecast 3D have ads?

Neither DeltaWeather nor Aurora Forecast 3D shows ads.

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

DeltaWeather ships an update every 17 months, and Aurora Forecast 3D every 2 months. Most recently, DeltaWeather was updated on June 25, 2026 and Aurora Forecast 3D on August 19, 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.*