# セルフホワイトニングKea公式アプリ vs Quit Smoking Counter

The clearest difference is update cadence: Quit Smoking Counter at every 3 weeks against セルフホワイトニングKea公式アプリ's every 38 months. セルフホワイトニングKea公式アプリ's advantage is iOS requirement (12.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

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

セルフホワイトニングKea公式アプリ ships an update every 38 months, Quit Smoking Counter every 3 weeks. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | セルフホワイトニングKea公式アプリ | Quit Smoking Counter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 3 weeks** |
| Size | 16 MB | 7 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [YUKIMI MATSUI](https://appshunter.io/developer/1373211984) | [Shunsuke Takanishi](https://appshunter.io/developer/1560104129) |

## What reviewers say

### セルフホワイトニングKea公式アプリ

[App page](https://appshunter.io/ios/app/kea/id1373211985)

**In-app purchases:** none


### Quit Smoking Counter

[App page](https://appshunter.io/ios/app/quit-smoking-counter/id1560104127)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is セルフホワイトニングKea公式アプリ free?

セルフホワイトニングKea公式アプリ is free to download, with no in-app purchases.

### Is Quit Smoking Counter free?

Quit Smoking Counter is free to download, with no in-app purchases.

### Do セルフホワイトニングKea公式アプリ or Quit Smoking Counter have ads?

Neither セルフホワイトニングKea公式アプリ nor Quit Smoking Counter shows ads.

### Which is updated more often, セルフホワイトニングKea公式アプリ or Quit Smoking Counter?

セルフホワイトニングKea公式アプリ ships an update every 38 months, and Quit Smoking Counter every 3 weeks. Most recently, セルフホワイトニングKea公式アプリ was updated on November 11, 2026 and Quit Smoking Counter on November 7, 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.*