# .389 / プロ野球クイズ vs Pitchline

The clearest difference is ads: Pitchline at none against .389 / プロ野球クイズ's shown. .389 / プロ野球クイズ's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence, 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.

.389 / プロ野球クイズ ships an update every 3 weeks, Pitchline fortnightly. The most recent releases landed on October 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | .389 / プロ野球クイズ | Pitchline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/389/id1668555651/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 41 MB | 10 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tetsuo Oda](https://appshunter.io/developer/1627427246) | [Takayuki Hamuro](https://appshunter.io/developer/1875707249) |

## What reviewers say

### .389 / プロ野球クイズ

[App page](https://appshunter.io/ios/app/389/id1668555651)

Test your knowledge of professional baseball with this quiz game. Challenge yourself to answer questions with minimal clues and customize player conditions and displayed stats for endless replayability. Experience a fresh take on baseball trivia.

**Highlights:** Professional baseball quizzes, Score tracking and improvement, Minimal clue challenges, Customizable player conditions, Selectable stat displays, Endless replayability

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

**In-app purchases:** none


### Pitchline

[App page](https://appshunter.io/ios/app/pitchline-sequence-lab/id6761327373)

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

**In-app purchases:** none


## Frequently asked questions

### Is .389 / プロ野球クイズ free?

.389 / プロ野球クイズ is free to download, with no in-app purchases.

### Is Pitchline free?

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

### Do .389 / プロ野球クイズ or Pitchline have ads?

.389 / プロ野球クイズ shows ads; Pitchline does not.

### Which is updated more often, .389 / プロ野球クイズ or Pitchline?

.389 / プロ野球クイズ ships an update every 3 weeks, and Pitchline fortnightly. Most recently, .389 / プロ野球クイズ was updated on October 22, 2026 and Pitchline on October 11, 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.*