# Atmos.Guide vs Aurora Forecast

The clearest difference is in-app purchases: Atmos.Guide at none against Aurora Forecast's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Aurora Forecast sells 4 in-app purchases, starting at $2.99 per 7 days. Atmos.Guide asks for nothing beyond the download.

Atmos.Guide ships an update every 2 weeks, Aurora Forecast every 11 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Atmos.Guide | Aurora Forecast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/aurora-forecast-borealis/id6776073642/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 17 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Helm Sens AS](https://appshunter.io/developer/1888437689) | [Mobile Card Games & Travel Apps LLC](https://appshunter.io/developer/453389232) |

## What reviewers say

### Atmos.Guide

[App page](https://appshunter.io/ios/app/atmosguide/id6761257767)

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

**In-app purchases:** none


### Aurora Forecast

[App page](https://appshunter.io/ios/app/aurora-forecast-borealis/id6776073642)

This app provides clear, plain-language forecasts and real-time alerts for the Northern Lights. It interprets complex space weather data to tell you if it's worth looking up tonight and notifies you when the aurora is likely overhead.

**Highlights:** Plain-language aurora chance reading, Real-time alerts for likely overhead aurora, 3-day Kp outlook and solar-wind snapshot, Dark aurora map with live oval display, Aurora sighting log and photo diary, Plain-English explainers for aurora phenomena

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aurora Pro Weekly | $2.99 | per 7 days |
| Aurora Pro Annual | $29.99 | per year |
| Aurora Pro Lifetime | $24.99 | one-time |
| Aurora Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Atmos.Guide free?

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

### Is Aurora Forecast free?

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

### Do Atmos.Guide or Aurora Forecast have ads?

Neither Atmos.Guide nor Aurora Forecast shows ads.

### Which is updated more often, Atmos.Guide or Aurora Forecast?

Atmos.Guide ships an update every 2 weeks, and Aurora Forecast every 11 days. Most recently, Atmos.Guide was updated on October 31, 2026 and Aurora Forecast on November 5, 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.*