# そら案内 vs 月観測カレンダーアプリ

The clearest difference is in-app purchases: 月観測カレンダーアプリ at none against そら案内's 4. 月観測カレンダーアプリ also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. そら案内 sells 4 in-app purchases, starting at $0.99 per month. 月観測カレンダーアプリ asks for nothing beyond the download.

## The numbers

| Metric | そら案内 | 月観測カレンダーアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/id1046448102/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Size | 112 MB | 23 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sorakaze Inc.](https://appshunter.io/developer/1046448101) | [kotobaz](https://appshunter.io/developer/1634727152) |

## What reviewers say

### そら案内

[App page](https://appshunter.io/ios/app/id1046448102)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| そら案内プラス | $0.99 | per month |
| そら案内プラス | $6.99 | per year |
| 拡張パック:旧バージョンユーザ向け | Free | one-time |
| 拡張パック | $2.99 | one-time |


### 月観測カレンダーアプリ

[App page](https://appshunter.io/ios/app/moondays/id6806973713)

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

**In-app purchases:** none


## Frequently asked questions

### Is そら案内 free?

そら案内 is free to download, with in-app purchases available.

### Is 月観測カレンダーアプリ free?

月観測カレンダーアプリ is free to download, with no in-app purchases.

### Do そら案内 or 月観測カレンダーアプリ have ads?

そら案内 shows ads; 月観測カレンダーアプリ does not.

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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.*