# J国際学院公式アプリ J vs ECC留学生 受験希望者用

The clearest difference is update cadence: ECC留学生 受験希望者用 at fortnightly against J国際学院公式アプリ J's every 18 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.

J国際学院公式アプリ J ships an update every 18 months, ECC留学生 受験希望者用 fortnightly. The most recent releases landed on September 6, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | J国際学院公式アプリ J | ECC留学生 受験希望者用 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Fortnightly** |
| Size | 13 MB | 1 MB |
| Requires iOS | 11.0 | **10.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [KOKUSAI TSUSHINSHA ,K.K.](https://appshunter.io/developer/868636572) | [学校法人山口学園](https://appshunter.io/developer/1363451390) |

## What reviewers say

### J国際学院公式アプリ J

[App page](https://appshunter.io/ios/app/j-j-school-navi/id963602434)

**Features:** macOS Compatibility

**In-app purchases:** none


### ECC留学生 受験希望者用

[App page](https://appshunter.io/ios/app/ecc/id6477322584)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is J国際学院公式アプリ J free?

J国際学院公式アプリ J is free to download, with no in-app purchases.

### Is ECC留学生 受験希望者用 free?

ECC留学生 受験希望者用 is free to download, with no in-app purchases.

### Do J国際学院公式アプリ J or ECC留学生 受験希望者用 have ads?

Neither J国際学院公式アプリ J nor ECC留学生 受験希望者用 shows ads.

### Which is updated more often, J国際学院公式アプリ J or ECC留学生 受験希望者用?

J国際学院公式アプリ J ships an update every 18 months, and ECC留学生 受験希望者用 fortnightly. Most recently, J国際学院公式アプリ J was updated on September 6, 2026 and ECC留学生 受験希望者用 on September 8, 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.*