# Moon Shape Pro vs CloudySky2

The clearest difference is price: CloudySky2 at Free against Moon Shape Pro's $0.99. CloudySky2 also leads on update cadence (every 3 days vs every 2 months). Moon Shape Pro's advantage is iOS requirement (16.0 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

CloudySky2 is free to download; Moon Shape Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Moon Shape Pro ships an update every 2 months, CloudySky2 every 3 days. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Moon Shape Pro | CloudySky2 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cloudysky2/id6758897251/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 21 MB | 38 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Grados(KR)](https://appshunter.io/developer/1665266590) | [Wonder Valley Software](https://appshunter.io/developer/443064529) |

## What reviewers say

### Moon Shape Pro

[App page](https://appshunter.io/ios/app/moon-shape-pro/id6450383619)

**Features:** macOS Compatibility

**In-app purchases:** none


### CloudySky2

[App page](https://appshunter.io/ios/app/cloudysky2/id6758897251)

Identify and learn about different cloud types with this pocket field guide. Explore detailed information, photos, and weather map symbols to enhance your understanding and enjoyment of the sky.

**Highlights:** Cloud identification guide, Detailed cloud characteristics, Photo index of cloud types, Weather map symbol chart, Cloud formation explanations, In-app photo logging, Share photos via iMessage/email

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

**In-app purchases:** none


## Frequently asked questions

### Is Moon Shape Pro free?

Moon Shape Pro costs $0.99, with no in-app purchases.

### Is CloudySky2 free?

CloudySky2 is free to download, with no in-app purchases.

### Do Moon Shape Pro or CloudySky2 have ads?

Neither Moon Shape Pro nor CloudySky2 shows ads.

### Which is updated more often, Moon Shape Pro or CloudySky2?

Moon Shape Pro ships an update every 2 months, and CloudySky2 every 3 days. Most recently, Moon Shape Pro was updated on October 16, 2026 and CloudySky2 on October 13, 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.*