# 月の満ち欠けAR＋ vs 惑星AR

The clearest difference is update cadence: 月の満ち欠けAR＋ at every 5 weeks against 惑星AR's every 7 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

月の満ち欠けAR＋ ships an update every 5 weeks, 惑星AR every 7 months. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 月の満ち欠けAR＋ | 惑星AR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 69 MB | 81 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyuki Nakano](https://appshunter.io/developer/1091174971) | [Thunderbird, Inc.](https://appshunter.io/developer/1066532988) |

## What reviewers say

### 月の満ち欠けAR＋

[App page](https://appshunter.io/ios/app/ar/id1511461024)

This app uses augmented reality to visualize the relationship between the sun, moon, and Earth. It allows users to observe lunar phases and celestial movements from various perspectives, including a ground-level view.

**Highlights:** AR visualization of sun, moon, and Earth, Observe lunar phases from 8 positions, Simulate moon's orbit, Realistic surface textures for Earth and Moon, Adjustable celestial body scale, Ground-level observation mode, Avatar for user perspective

**Features:** macOS Compatibility

**In-app purchases:** none


### 惑星AR

[App page](https://appshunter.io/ios/app/ar/id1575645390)

Explore the solar system with interactive visualizations. Understand planetary sizes and distances through intuitive modes, and learn fascinating facts with quizzes. Ideal for grasping astronomical concepts visually.

**Highlights:** Size comparison mode, Distance comparison mode, Orbit visualization, Interactive 3D manipulation, Detailed planet information, Quiz-based trivia

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 月の満ち欠けAR＋ free?

月の満ち欠けAR＋ is free to download, with no in-app purchases.

### Is 惑星AR free?

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

### Do 月の満ち欠けAR＋ or 惑星AR have ads?

Neither 月の満ち欠けAR＋ nor 惑星AR shows ads.

### Which is updated more often, 月の満ち欠けAR＋ or 惑星AR?

月の満ち欠けAR＋ ships an update every 5 weeks, and 惑星AR every 7 months. Most recently, 月の満ち欠けAR＋ was updated on October 9, 2026 and 惑星AR on October 1, 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.*