# Vesper Sky vs ClearNight

The clearest difference is update cadence: ClearNight at every 2 days against Vesper Sky's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Vesper Sky sells 3 in-app purchases, starting at $2.99 per month and ClearNight sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Vesper Sky ships an update monthly, ClearNight every 2 days. The most recent releases landed on October 2, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Vesper Sky | ClearNight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/clearnight/id6788958981/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 126 MB | 36 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iSimplifyMe LLC](https://appshunter.io/developer/1887111241) | [Strange Glyph, LLC](https://appshunter.io/developer/6788958983) |

## What reviewers say

### Vesper Sky

[App page](https://appshunter.io/ios/app/vesper-sky/id6762069223)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vesper | $2.99 | per month |
| Vesper Annual | $24.99 | per year |
| Vesper Lifetime | $59.99 | one-time |


### 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 Vesper Sky free?

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

### Is ClearNight free?

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

### Do Vesper Sky or ClearNight have ads?

Neither Vesper Sky nor ClearNight shows ads.

### Which is updated more often, Vesper Sky or ClearNight?

Vesper Sky ships an update monthly, and ClearNight every 2 days. Most recently, Vesper Sky was updated on October 2, 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.*