# 岩んちゅ公式アプリ vs studio corona 公式アプリ

岩んちゅ公式アプリ and studio corona 公式アプリ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

岩んちゅ公式アプリ ships an update every 39 months, studio corona 公式アプリ every 71 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 岩んちゅ公式アプリ | studio corona 公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 39 months** | Every 71 months |
| Size | 26 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KATSUYA SHIMABUKURO](https://appshunter.io/developer/1492844817) | [NOBURO IDA](https://appshunter.io/developer/1530508702) |

## What reviewers say

### 岩んちゅ公式アプリ

[App page](https://appshunter.io/ios/app/id1492844818)

**In-app purchases:** none


### studio corona 公式アプリ

[App page](https://appshunter.io/ios/app/studio-corona/id1530508700)

**In-app purchases:** none


## Frequently asked questions

### Is 岩んちゅ公式アプリ free?

岩んちゅ公式アプリ is free to download, with no in-app purchases.

### Is studio corona 公式アプリ free?

studio corona 公式アプリ is free to download, with no in-app purchases.

### Do 岩んちゅ公式アプリ or studio corona 公式アプリ have ads?

Neither 岩んちゅ公式アプリ nor studio corona 公式アプリ shows ads.

### Which is updated more often, 岩んちゅ公式アプリ or studio corona 公式アプリ?

岩んちゅ公式アプリ ships an update every 39 months, and studio corona 公式アプリ every 71 months. Most recently, 岩んちゅ公式アプリ was updated on October 26, 2026 and studio corona 公式アプリ on October 25, 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.*