# J vs 座席コレクション

The clearest difference is review sentiment: J at 68% against 座席コレクション's 6%. J also leads on rating (3.0 vs 1.8) and in-app purchases (none vs 2). 座席コレクション's advantage is ratings volume (79 vs 3) and update cadence (every 6 weeks vs every 3 months). On price 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 holds the better App Store score, 3.0 against 1.8. That said, the two scores are not equally well evidenced: 座席コレクション has 79 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 68% of J's written reviews are positive against 6% of 座席コレクション's.

J ships an update every 3 months, 座席コレクション every 6 weeks. The most recent releases landed on October 15, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | J | 座席コレクション |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/jcom/id1204796542/reviews)** | [1.8 (79 ratings)](https://appshunter.io/ios/app/id1658744561/reviews) |
| Number of ratings | 3 | **79** |
| Positive reviews | **68.0% of reviews** | 5.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 51 MB | 339 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JCOM Co., Ltd.](https://appshunter.io/developer/449811086) | [Fukuoka SoftBank HAWKS Corp.](https://appshunter.io/developer/952954027) |

## What reviewers say

### J

[App page](https://appshunter.io/ios/app/jcom/id1204796542)

Easily check professional baseball broadcast schedules and real-time scores. View game details, commentator information, and even non-official game broadcasts. Receive notifications for game starts and featured matches.

**Highlights:** Broadcast schedule at a glance, Real-time score updates, Commentator information, Coverage of non-official games, Game start notifications, Featured match notifications

**Features:** Vision Pro support

**In-app purchases:** none


### 座席コレクション

[App page](https://appshunter.io/ios/app/id1658744561)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is J free?

J is free to download, with no in-app purchases.

### Is 座席コレクション free?

座席コレクション is free to download, with in-app purchases available.

### Which has better reviews, J or 座席コレクション?

J is rated higher. J averages 3.0 out of 5 from 3 ratings, while 座席コレクション averages 1.8 from 79 ratings.

### Do J or 座席コレクション have ads?

座席コレクション shows ads; J does not.

### Which is updated more often, J or 座席コレクション?

J ships an update every 3 months, and 座席コレクション every 6 weeks. Most recently, J was updated on October 15, 2026 and 座席コレクション on October 21, 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.*