# Norrsken vs Aurora Forecast

The clearest difference is in-app purchases: Norrsken at none against Aurora Forecast's 7. Norrsken also leads on update cadence (every 5 days vs monthly) and rating (5.0 vs 4.6). Aurora Forecast's advantage is ratings volume (165 vs 3) and chart position (#93 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Aurora Forecast sells 6 in-app purchases, starting at $4.99 per 7 days. Norrsken asks for nothing beyond the download.

Norrsken holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Aurora Forecast has 165 ratings behind it against 3, so its average is the more settled of the two.

Norrsken ships an update every 5 days, Aurora Forecast monthly. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Norrsken | Aurora Forecast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/norrsken/id1029938700/reviews)** | [4.6 (165 ratings)](https://appshunter.io/ios/app/aurora-forecast-borealis-map/id6752933257/reviews) |
| Number of ratings | 3 | **165** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#93** |
| Size | 24 MB | 55 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Johan Runbert](https://appshunter.io/developer/1008104316) | [Appelio](https://appshunter.io/developer/1616494815) |

## What reviewers say

### Norrsken

[App page](https://appshunter.io/ios/app/norrsken/id1029938700)

This app estimates your chances of seeing the Northern Lights based on your location. Receive real-time push notifications for optimal viewing conditions and access a compass, long-term forecasts, and live data on solar wind and geomagnetic activity.

**Highlights:** Real-time Northern Lights probability calculation, Push notifications for good viewing conditions, Live webcam alerts, Compass with haptic feedback, 3-day long-term forecast, Photo timestamp and location overlay, Cloud radar images, Live solar wind and geomagnetic data

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

**In-app purchases:** none


### Aurora Forecast

[App page](https://appshunter.io/ios/app/aurora-forecast-borealis-map/id6752933257)

**Currently charting:** #93 Top Grossing · Weather, #156 Top Free · Weather (US App Store)

Track the Northern Lights with real-time forecasts and smart alerts. Get detailed information on aurora activity, KP index, and visibility for your location, helping you plan the perfect viewing experience.

**Highlights:** Real-time aurora forecasts, Location-based predictions, KP index and cloud cover data, Customizable aurora alerts, Global aurora map, Aurora viewing tips

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aurora Weekly | $4.99 | per 7 days |
| Aurora Weekly Free Trial | $9.99 | per 7 days |
| Aurora Yearly Free Trial | $29.99 | per year |
| Aurora Yearly Free Trial | $29.99 | per year |
| Aurora Forecast Yearly | $49.99 | per year |
| Northern Lights Tracker | $19.99 | one-time |


## Frequently asked questions

### Is Norrsken free?

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

### Is Aurora Forecast free?

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

### Which has better reviews, Norrsken or Aurora Forecast?

Norrsken is rated higher. Norrsken averages 5.0 out of 5 from 3 ratings, while Aurora Forecast averages 4.6 from 165 ratings.

### Do Norrsken or Aurora Forecast have ads?

Neither Norrsken nor Aurora Forecast shows ads.

### Which is updated more often, Norrsken or Aurora Forecast?

Norrsken ships an update every 5 days, and Aurora Forecast monthly. Most recently, Norrsken was updated on November 6, 2026 and Aurora Forecast on November 8, 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.*