# JHCA ヘアカラリスト検定 vs 美容室SEED (シード)

The clearest difference is update cadence: 美容室SEED (シード) at every 17 months against JHCA ヘアカラリスト検定's every 39 months. 美容室SEED (シード) also leads on iOS requirement (9.0 vs 14.0). 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.

JHCA ヘアカラリスト検定 ships an update every 39 months, 美容室SEED (シード) every 17 months. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | JHCA ヘアカラリスト検定 | 美容室SEED (シード) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 17 months** |
| Size | 72 MB | 80 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masahiro Kazama](https://appshunter.io/developer/1371980011) | [Naoki Kaneta](https://appshunter.io/developer/1525521882) |

## What reviewers say

### JHCA ヘアカラリスト検定

[App page](https://appshunter.io/ios/app/jhca/id1371980012)

**In-app purchases:** none


### 美容室SEED (シード)

[App page](https://appshunter.io/ios/app/seed/id1525521880)

**In-app purchases:** none


## Frequently asked questions

### Is JHCA ヘアカラリスト検定 free?

JHCA ヘアカラリスト検定 is free to download, with no in-app purchases.

### Is 美容室SEED (シード) free?

美容室SEED (シード) is free to download, with no in-app purchases.

### Do JHCA ヘアカラリスト検定 or 美容室SEED (シード) have ads?

Neither JHCA ヘアカラリスト検定 nor 美容室SEED (シード) shows ads.

### Which is updated more often, JHCA ヘアカラリスト検定 or 美容室SEED (シード)?

JHCA ヘアカラリスト検定 ships an update every 39 months, and 美容室SEED (シード) every 17 months. Most recently, JHCA ヘアカラリスト検定 was updated on October 11, 2026 and 美容室SEED (シード) on October 5, 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.*