# エスワンの公式アプリ vs バストアップサロン　レアリゼ

エスワンの公式アプリ and バストアップサロン　レアリゼ 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.

エスワンの公式アプリ ships an update every 33 months, バストアップサロン　レアリゼ every 38 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | エスワンの公式アプリ | バストアップサロン　レアリゼ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 33 months** | Every 38 months |
| Size | 19 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DML, K.K.](https://appshunter.io/developer/1486567732) | [YUKIMASA DOZONO](https://appshunter.io/developer/1506752222) |

## What reviewers say

### エスワンの公式アプリ

[App page](https://appshunter.io/ios/app/id1486567733)

**In-app purchases:** none


### バストアップサロン　レアリゼ

[App page](https://appshunter.io/ios/app/id1506752223)

**In-app purchases:** none


## Frequently asked questions

### Is エスワンの公式アプリ free?

エスワンの公式アプリ is free to download, with no in-app purchases.

### Is バストアップサロン　レアリゼ free?

バストアップサロン　レアリゼ is free to download, with no in-app purchases.

### Do エスワンの公式アプリ or バストアップサロン　レアリゼ have ads?

Neither エスワンの公式アプリ nor バストアップサロン　レアリゼ shows ads.

### Which is updated more often, エスワンの公式アプリ or バストアップサロン　レアリゼ?

エスワンの公式アプリ ships an update every 33 months, and バストアップサロン　レアリゼ every 38 months. Most recently, エスワンの公式アプリ was updated on October 29, 2026 and バストアップサロン　レアリゼ 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.*