# Baseball Pennant Simulator vs プロ野球GM

The clearest difference is update cadence: Baseball Pennant Simulator at every 3 days against プロ野球GM's every 6 days. Baseball Pennant Simulator also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Baseball Pennant Simulator sells 8 one-off in-app purchases and プロ野球GM sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Baseball Pennant Simulator ships an update every 3 days, プロ野球GM every 6 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Baseball Pennant Simulator | プロ野球GM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **90.0% of reviews** | 87.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 156 MB | 46 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Hiroshi Seo](https://appshunter.io/developer/1773920258) | [Kentaro Seki](https://appshunter.io/developer/1412644397) |

## What reviewers say

### Baseball Pennant Simulator

[App page](https://appshunter.io/ios/app/baseball-pennant-simulator/id6736933214)

Lead your own fictional baseball team to victory as GM and Manager. Experience deep strategy with fast-paced progression, focusing on player development, roster construction, and scouting. Dive into detailed stats and records to build your ultimate franchise.

**Highlights:** Franchise GM and Manager role, Deep baseball simulation, Player development, Roster construction, Draft scouting, Detailed player stats, Achievement hunting

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| レジェンドチーム登録チケット | $0.49 | one-time |
| 補強予算追加3億円 | $0.49 | one-time |
| 黄金世代チケット | $0.49 | one-time |
| BGM設定機能解放 | $0.49 | one-time |
| コーチ契約延長チケットx2 | $0.49 | one-time |
| 選手枠拡張 +10人 | $0.49 | one-time |
| バランス設定機能解放 | $0.99 | one-time |
| 選手名変更機能解放 | $0.99 | one-time |


### プロ野球GM

[App page](https://appshunter.io/ios/app/gm/id6762229870)

Manage a professional baseball team as a General Manager. Draft players, make trades, and develop talent to lead your team to a league championship and the Japan Series. Experience realistic season simulations and compete with other GMs.

**Highlights:** Draft players, Player trades, Acquire foreign players, Player development, Season simulation, Manager influence, GM achievements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| エージェント契約（月額） | $1.99 | per month |


## Frequently asked questions

### Is Baseball Pennant Simulator free?

Baseball Pennant Simulator is free to download, with in-app purchases available.

### Is プロ野球GM free?

プロ野球GM is free to download, with in-app purchases available.

### Do Baseball Pennant Simulator or プロ野球GM have ads?

Both Baseball Pennant Simulator and プロ野球GM show ads.

### Which is updated more often, Baseball Pennant Simulator or プロ野球GM?

Baseball Pennant Simulator ships an update every 3 days, and プロ野球GM every 6 days. Most recently, Baseball Pennant Simulator was updated on October 25, 2026 and プロ野球GM 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.*