# 月の満ち欠けAR＋ vs Studuino Software

The clearest difference is update cadence: 月の満ち欠けAR＋ at every 5 weeks against Studuino Software's every 9 months. 月の満ち欠けAR＋ also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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, Studuino Software every 9 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 月の満ち欠けAR＋ | Studuino Software |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | Free | — |
| Size | 69 MB | 37 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyuki Nakano](https://appshunter.io/developer/1091174971) | [株式会社アーテック](https://appshunter.io/developer/1472128993) |

## 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


### Studuino Software

[App page](https://appshunter.io/ios/app/studuino-software/id1515837087)

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

**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 Studuino Software free?

Studuino Software is free to download, with no in-app purchases.

### Do 月の満ち欠けAR＋ or Studuino Software have ads?

Neither 月の満ち欠けAR＋ nor Studuino Software shows ads.

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

月の満ち欠けAR＋ ships an update every 5 weeks, and Studuino Software every 9 months. Most recently, 月の満ち欠けAR＋ was updated on November 7, 2026 and Studuino Software on November 3, 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.*