# Borealis vs Aurora Eos

The clearest difference is ads: Aurora Eos at none against Borealis's shown. Aurora Eos also leads on iOS requirement (15.1 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Borealis sells 4 one-off in-app purchases and Aurora Eos sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Borealis ships an update every 5 days, Aurora Eos every 9 days. The most recent releases landed on October 16, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Borealis | Aurora Eos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 9 days |
| Size | 42 MB | 69 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Viktor Gidleaf](https://appshunter.io/developer/447833940) | [Seokyoung You](https://appshunter.io/developer/1673061465) |

## What reviewers say

### Borealis

[App page](https://appshunter.io/ios/app/borealis-aurora-tracker/id6740575480)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Borealis Pro 1 | $0.49 | one-time |
| Borealis Pro 2 | $3.99 | one-time |
| Borealis Pro 3 | $7.99 | one-time |
| Borealis Pro 4 | $11.99 | one-time |


### 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 |


## Frequently asked questions

### Is Borealis free?

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

### Is Aurora Eos free?

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

### Do Borealis or Aurora Eos have ads?

Borealis shows ads; Aurora Eos does not.

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

Borealis ships an update every 5 days, and Aurora Eos every 9 days. Most recently, Borealis was updated on October 16, 2026 and Aurora Eos on October 26, 2026.

---

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