# Aurora forecast,alerts vs ClearNight

The clearest difference is in-app purchases: Aurora forecast,alerts at none against ClearNight's 3. ClearNight's advantage is update cadence (every 2 days vs every 3 weeks) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. ClearNight sells 3 in-app purchases, starting at $1.99 per month. Aurora forecast,alerts asks for nothing beyond the download.

Aurora forecast,alerts ships an update every 3 weeks, ClearNight every 2 days. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Aurora forecast,alerts | ClearNight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/clearnight/id6788958981/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 38 MB | 36 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [圣跃 巩](https://appshunter.io/developer/1757456097) | [Strange Glyph, LLC](https://appshunter.io/developer/6788958983) |

## What reviewers say

### Aurora forecast,alerts

[App page](https://appshunter.io/ios/app/aurora-forecastalerts/id6756619696)

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

**In-app purchases:** none


### ClearNight

[App page](https://appshunter.io/ios/app/clearnight/id6788958981)

This app provides a simple, plain-language forecast for sky conditions, indicating when the weather is suitable for stargazing or outdoor night activities. It helps users decide if the sky is clear and dark enough for their plans.

**Highlights:** Sky condition forecast, Cloud cover and moon phase, Darkness level prediction, Favorite spot saving, At-a-glance verdict, Optional clearing alerts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $12.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Aurora forecast,alerts free?

Aurora forecast,alerts is free to download, with no in-app purchases.

### Is ClearNight free?

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

### Do Aurora forecast,alerts or ClearNight have ads?

Neither Aurora forecast,alerts nor ClearNight shows ads.

### Which is updated more often, Aurora forecast,alerts or ClearNight?

Aurora forecast,alerts ships an update every 3 weeks, and ClearNight every 2 days. Most recently, Aurora forecast,alerts was updated on October 20, 2026 and ClearNight on October 19, 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.*