# Moon Phases 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 Moon Phases's 2. 月観測カレンダーアプリ also leads on ads (none vs shown). Moon Phases's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Moon Phases sells 2 in-app purchases, starting at $4.99 per month. 月観測カレンダーアプリ asks for nothing beyond the download.

## The numbers

| Metric | Moon Phases | 月観測カレンダーアプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | — |
| Size | 76 MB | 23 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kota tada](https://appshunter.io/developer/1658942612) | [kotobaz](https://appshunter.io/developer/1634727152) |

## What reviewers say

### Moon Phases

[App page](https://appshunter.io/ios/app/moon-phases-moonphase/id6759352273)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 month) | $4.99 | per month |
| Premium (1 year) | $49.99 | per year |


### 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 Moon Phases free?

Moon Phases 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 Moon Phases or 月観測カレンダーアプリ have ads?

Moon Phases 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.*