# Simple Moon Phase Calendar vs いまの空色

The clearest difference is in-app purchases: いまの空色 at none against Simple Moon Phase Calendar's 2. いまの空色 also leads on ads (none vs shown) and iOS requirement (13.0 vs 26.0). Simple Moon Phase Calendar's advantage is ratings volume (85 vs 1). On price, rating and device support there is nothing between them.

Both are free to download. Simple Moon Phase Calendar sells 2 one-off in-app purchases. いまの空色 asks for nothing beyond the download.

いまの空色 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Simple Moon Phase Calendar has 85 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Simple Moon Phase Calendar | いまの空色 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (85 ratings)](https://appshunter.io/ios/app/simple-moon-phase-calendar/id1279710898/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6790435540/reviews)** |
| Number of ratings | **85** | 1 |
| Positive reviews | 65.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 4 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fumihiro Takahashi](https://appshunter.io/developer/1279710897) | [Yusuke Kaneko](https://appshunter.io/developer/6790435542) |

## What reviewers say

### Simple Moon Phase Calendar

[App page](https://appshunter.io/ios/app/simple-moon-phase-calendar/id1279710898)

A straightforward calendar app displaying detailed lunar information for each date. It includes moon phase, age, distance, illumination, zodiac sign, and rise/set times. Features a note function, widgets, and customizable notifications for key lunar events and Mercury retrograde.

**Highlights:** Moon phase and age display, Lunar distance and illumination, Moon sign and constellation, Mercury retrograde tracking, Moonrise and moonset times, Note function, Widget support, Customizable notifications

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Unlock | $1.99 | one-time |


### いまの空色

[App page](https://appshunter.io/ios/app/id6790435540)

**In-app purchases:** none


## Frequently asked questions

### Is Simple Moon Phase Calendar free?

Simple Moon Phase Calendar is free to download, with in-app purchases available.

### Is いまの空色 free?

いまの空色 is free to download, with no in-app purchases.

### Which has better reviews, Simple Moon Phase Calendar or いまの空色?

いまの空色 is rated higher. Simple Moon Phase Calendar averages 4.8 out of 5 from 85 ratings, while いまの空色 averages 5.0 from 1 ratings.

### Do Simple Moon Phase Calendar or いまの空色 have ads?

Simple Moon Phase Calendar shows ads; いまの空色 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.*