# Aurora Eos vs Aurora Forecast

The clearest difference is update cadence: Aurora Eos at every 11 days against Aurora Forecast's monthly. Aurora Forecast's advantage is chart position (#119 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Aurora Eos sells 3 in-app purchases, starting at $5.99 per month and Aurora Forecast sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Aurora Eos ships an update every 11 days, Aurora Forecast monthly. The most recent releases landed on November 5, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Aurora Eos | Aurora Forecast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (166 ratings)](https://appshunter.io/ios/app/aurora-forecast-borealis-map/id6752933257/reviews)** |
| Number of ratings | — | **166** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#119** |
| Size | 69 MB | 55 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seokyoung You](https://appshunter.io/developer/1673061465) | [Appelio](https://appshunter.io/developer/1616494815) |

## What reviewers say

### Aurora Eos

[App page](https://appshunter.io/ios/app/aurora-eos-kp-alert-forecast/id6748328478)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $5.99 | per month |
| Yearly Pro | $29.99 | per year |
| Pro Plan for lifetime | $69.99 | one-time |


### Aurora Forecast

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

**Currently charting:** #119 Top Grossing · Weather, #155 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 Aurora Eos free?

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

### Is Aurora Forecast free?

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

### Do Aurora Eos or Aurora Forecast have ads?

Neither Aurora Eos nor Aurora Forecast shows ads.

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

Aurora Eos ships an update every 11 days, and Aurora Forecast monthly. Most recently, Aurora Eos was updated on November 5, 2026 and Aurora Forecast on November 12, 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.*