# Aurora Notifier vs Aurora Alert

The clearest difference is update cadence: Aurora Notifier at every 5 days against Aurora Alert's every 4 weeks. Aurora Alert's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Aurora Notifier sells 2 one-off in-app purchases and Aurora Alert sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Aurora Notifier ships an update every 5 days, Aurora Alert every 4 weeks. Both last shipped on September 13, 2026.

## The numbers

| Metric | Aurora Notifier | Aurora Alert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6 ratings)](https://appshunter.io/ios/app/aurora-notifier/id6532618262/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 70 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Naturfakta AS](https://appshunter.io/developer/1756730718) | [Mexar](https://appshunter.io/developer/1347854260) |

## What reviewers say

### Aurora Notifier

[App page](https://appshunter.io/ios/app/aurora-notifier/id6532618262)

Receive alerts for potential aurora sightings with configurable thresholds for Kp-index and solar wind parameters. See user-submitted photos and real-time observation locations on a 3D globe. A premium version offers advanced technical data and hidden features.

**Highlights:** Aurora sighting notifications, Configurable alert thresholds, User-submitted aurora photos, Real-time observation map, Kp-index and solar wind data, Premium version with advanced features

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium upgrade | $2.99 | one-time |
| Premium | $3.99 | one-time |


### Aurora Alert

[App page](https://appshunter.io/ios/app/aurora-alert-northern-lights/id6751648266)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $5.99 | per month |


## Frequently asked questions

### Is Aurora Notifier free?

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

### Is Aurora Alert free?

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

### Do Aurora Notifier or Aurora Alert have ads?

Neither Aurora Notifier nor Aurora Alert shows ads.

### Which is updated more often, Aurora Notifier or Aurora Alert?

Aurora Notifier ships an update every 5 days, and Aurora Alert every 4 weeks. Most recently, Aurora Notifier was updated on September 13, 2026 and Aurora Alert on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*