# 月と太陽のカレンダー vs 月観測カレンダーアプリ

The clearest difference is in-app purchases: 月と太陽のカレンダー at none against 月観測カレンダーアプリ's 1. 月観測カレンダーアプリ's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. 月観測カレンダーアプリ sells 1 one-off in-app purchase. 月と太陽のカレンダー asks for nothing beyond the download.

## The numbers

| Metric | 月と太陽のカレンダー | 月観測カレンダーアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 5 MB | 23 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mishima Design](https://appshunter.io/developer/373060551) | [kotobaz](https://appshunter.io/developer/1634727152) |

## What reviewers say

### 月と太陽のカレンダー

[App page](https://appshunter.io/ios/app/id6760653202)

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

**In-app purchases:** none


### 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MoonDays Plus | $4.99 | one-time |


## Frequently asked questions

### Is 月と太陽のカレンダー free?

月と太陽のカレンダー is free to download, with no in-app purchases.

### 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 in-app purchases available.

### Do 月と太陽のカレンダー or 月観測カレンダーアプリ have ads?

Neither 月と太陽のカレンダー nor 月観測カレンダーアプリ shows ads.

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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.*