# ウエダヤの公式アプリ vs ホワイトニングRABBY

The clearest difference is iOS requirement: ウエダヤの公式アプリ at 9.0 against ホワイトニングRABBY's 12.0. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 38 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ウエダヤの公式アプリ | ホワイトニングRABBY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | Every 38 months |
| Size | 19 MB | 17 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UEDAYA SHOTEN, G.K.](https://appshunter.io/developer/1532344103) | [RIDING,K.K.](https://appshunter.io/developer/1699136869) |

## What reviewers say

### ウエダヤの公式アプリ

[App page](https://appshunter.io/ios/app/id1532344101)

**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 ウエダヤの公式アプリ free?

ウエダヤの公式アプリ 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 ウエダヤの公式アプリ or ホワイトニングRABBY have ads?

Neither ウエダヤの公式アプリ nor ホワイトニングRABBY shows ads.

### Which is updated more often, ウエダヤの公式アプリ or ホワイトニングRABBY?

ウエダヤの公式アプリ ships an update every 38 months, and ホワイトニングRABBY every 38 months. Most recently, ウエダヤの公式アプリ was updated on October 25, 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.*