# Door（ドゥーア） vs 髪質改善 SEPT. 天神大名【セプト】

The clearest difference is update cadence: Door（ドゥーア） at every 6 months against 髪質改善 SEPT. 天神大名【セプト】's every 26 months. 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.

Door（ドゥーア） ships an update every 6 months, 髪質改善 SEPT. 天神大名【セプト】 every 26 months. The most recent releases landed on September 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Door（ドゥーア） | 髪質改善 SEPT. 天神大名【セプト】 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 26 months |
| Size | 3 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [Kensuke Matsuo](https://appshunter.io/developer/1548664657) |

## What reviewers say

### Door（ドゥーア）

[App page](https://appshunter.io/ios/app/door/id1361006449)

**Features:** macOS Compatibility

**In-app purchases:** none


### 髪質改善 SEPT. 天神大名【セプト】

[App page](https://appshunter.io/ios/app/sept/id1548663845)

**In-app purchases:** none


## Frequently asked questions

### Is Door（ドゥーア） free?

Door（ドゥーア） is free to download, with no in-app purchases.

### Is 髪質改善 SEPT. 天神大名【セプト】 free?

髪質改善 SEPT. 天神大名【セプト】 is free to download, with no in-app purchases.

### Do Door（ドゥーア） or 髪質改善 SEPT. 天神大名【セプト】 have ads?

Neither Door（ドゥーア） nor 髪質改善 SEPT. 天神大名【セプト】 shows ads.

### Which is updated more often, Door（ドゥーア） or 髪質改善 SEPT. 天神大名【セプト】?

Door（ドゥーア） ships an update every 6 months, and 髪質改善 SEPT. 天神大名【セプト】 every 26 months. Most recently, Door（ドゥーア） was updated on September 17, 2026 and 髪質改善 SEPT. 天神大名【セプト】 on September 26, 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.*