# 将棋世界（日本将棋連盟発行） vs SEED by じゃんけんポーカー

The clearest difference is in-app purchases: SEED by じゃんけんポーカー at none against 将棋世界（日本将棋連盟発行）'s 3. SEED by じゃんけんポーカー also leads on update cadence (every 9 days vs every 3 months). 将棋世界（日本将棋連盟発行）'s advantage is iOS requirement (6.1 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 将棋世界（日本将棋連盟発行） sells 3 in-app purchases, starting at $5.99 per month. SEED by じゃんけんポーカー asks for nothing beyond the download.

将棋世界（日本将棋連盟発行） ships an update every 3 months, SEED by じゃんけんポーカー every 9 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 将棋世界（日本将棋連盟発行） | SEED by じゃんけんポーカー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 23 MB | 78 MB |
| Requires iOS | **6.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DENTSU INC.](https://appshunter.io/developer/326362308) | [1900 Co.](https://appshunter.io/developer/1630961217) |

## What reviewers say

### 将棋世界（日本将棋連盟発行）

[App page](https://appshunter.io/ios/app/id853502085)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 将棋世界 | $5.99 | per month |
| 将棋世界 | $36.99 | per 6 months |
| 将棋世界 | $59.99 | per year |


### SEED by じゃんけんポーカー

[App page](https://appshunter.io/ios/app/seed-by/id6757753733)

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

**In-app purchases:** none


## Frequently asked questions

### Is 将棋世界（日本将棋連盟発行） free?

将棋世界（日本将棋連盟発行） is free to download, with in-app purchases available.

### Is SEED by じゃんけんポーカー free?

SEED by じゃんけんポーカー is free to download, with no in-app purchases.

### Do 将棋世界（日本将棋連盟発行） or SEED by じゃんけんポーカー have ads?

Neither 将棋世界（日本将棋連盟発行） nor SEED by じゃんけんポーカー shows ads.

### Which is updated more often, 将棋世界（日本将棋連盟発行） or SEED by じゃんけんポーカー?

将棋世界（日本将棋連盟発行） ships an update every 3 months, and SEED by じゃんけんポーカー every 9 days. Most recently, 将棋世界（日本将棋連盟発行） was updated on October 26, 2026 and SEED by じゃんけんポーカー on October 25, 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.*