# Tracking Lab vs GM編ベストシミュレーションプロ野球

The clearest difference is review sentiment: Tracking Lab at 100% against GM編ベストシミュレーションプロ野球's 64%. Tracking Lab also leads on ads (none vs shown). GM編ベストシミュレーションプロ野球's advantage is in-app purchases (none vs 1) and update cadence (daily vs every 4 days). On price and device support there is nothing between them.

Both are free to download. Tracking Lab sells 1 one-off in-app purchase. GM編ベストシミュレーションプロ野球 asks for nothing beyond the download.

Tracking Lab ships an update every 4 days, GM編ベストシミュレーションプロ野球 daily. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tracking Lab | GM編ベストシミュレーションプロ野球 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 63.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Daily** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 4 MB | 53 MB |
| Requires iOS | 17.0 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Takayuki Hamuro](https://appshunter.io/developer/1875707249) | [MASATO TAKADA](https://appshunter.io/developer/1894772561) |

## What reviewers say

### Tracking Lab

[App page](https://appshunter.io/ios/app/tracking-lab-pitch-design/id6792044187)

Design, refine, and test baseball pitches with realistic physics simulations. Analyze metrics like velocity and spin rate, practice your release, and compete on a global leaderboard. All features run offline on your device.

**Highlights:** Design pitches with real-time metric response, Physics simulation of pitch trajectory, Practice release repeatability, Test pitches against a target, Global leaderboard competition, Offline device-based operation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lab Pro | $3.99 | one-time |


### GM編ベストシミュレーションプロ野球

[App page](https://appshunter.io/ios/app/gm/id6797856201)

Manage your baseball team as a General Manager, simulating every pitch and game. Build your dynasty through drafts, free agency, and trades, or let AI handle the management. Enjoy multi-season play with detailed team and player editing.

**Highlights:** Full game and pitch simulation, Draft, FA, and foreign player acquisition, AI GM delegation option, Multi-season team management, Customizable teams and players, Various game modes and viewing styles

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

**In-app purchases:** none


## Frequently asked questions

### Is Tracking Lab free?

Tracking Lab is free to download, with in-app purchases available.

### Is GM編ベストシミュレーションプロ野球 free?

GM編ベストシミュレーションプロ野球 is free to download, with no in-app purchases.

### Do Tracking Lab or GM編ベストシミュレーションプロ野球 have ads?

GM編ベストシミュレーションプロ野球 shows ads; Tracking Lab does not.

### Which is updated more often, Tracking Lab or GM編ベストシミュレーションプロ野球?

Tracking Lab ships an update every 4 days, and GM編ベストシミュレーションプロ野球 daily. Most recently, Tracking Lab was updated on October 29, 2026 and GM編ベストシミュレーションプロ野球 on October 24, 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.*