# 創美士 公式アプリ vs ホワイトニングRABBY

創美士 公式アプリ and ホワイトニングRABBY 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.

創美士 公式アプリ ships an update every 39 months, ホワイトニングRABBY every 38 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 創美士 公式アプリ | ホワイトニングRABBY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 38 months** |
| Size | 15 MB | 17 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AKEMI HAYASHI](https://appshunter.io/developer/1448359367) | [RIDING,K.K.](https://appshunter.io/developer/1699136869) |

## What reviewers say

### 創美士 公式アプリ

[App page](https://appshunter.io/ios/app/id1448359368)

**In-app purchases:** none


### ホワイトニングRABBY

[App page](https://appshunter.io/ios/app/rabby/id6452982228)

**In-app purchases:** none


## Frequently asked questions

### Is 創美士 公式アプリ free?

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

### Is ホワイトニングRABBY free?

ホワイトニングRABBY is free to download, with no in-app purchases.

### Do 創美士 公式アプリ or ホワイトニングRABBY have ads?

Neither 創美士 公式アプリ nor ホワイトニングRABBY shows ads.

### Which is updated more often, 創美士 公式アプリ or ホワイトニングRABBY?

創美士 公式アプリ ships an update every 39 months, and ホワイトニングRABBY every 38 months. Most recently, 創美士 公式アプリ was updated on November 2, 2026 and ホワイトニングRABBY on October 27, 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.*