# Prefecture Games vs Train Studio

The clearest difference is review sentiment: Train Studio at 100% against Prefecture Games's 52%. Train Studio also leads on in-app purchases (none vs 1) and ads (none vs shown). Prefecture Games's advantage is price (Free vs $9.99) and iOS requirement (12.0 vs 15.0). On update cadence and device support there is nothing between them.

Prefecture Games is free to download; Train Studio costs $9.99 up front. Prefecture Games sells 1 one-off in-app purchase. Train Studio asks for nothing beyond the download.

Prefecture Games ships an update every 9 days, Train Studio fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Prefecture Games | Train Studio |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prefecture-games-japan/id6471890658/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 52.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 159 MB | 162 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kei Shoji](https://appshunter.io/developer/1695092593) | [masahiro goto](https://appshunter.io/developer/1639656393) |

## What reviewers say

### Prefecture Games

[App page](https://appshunter.io/ios/app/prefecture-games-japan/id6471890658)

A physics puzzle game where players strategically drop and merge prefectures to form larger ones, aiming to create the largest prefecture, Hokkaido. Compete against others online or challenge yourself in various game modes.

**Highlights:** Physics-based prefecture merging, Evolving prefectures, Online multiplayer competition, Multiple game modes (Main, Random, 47 Challenge), Strategic prefecture dropping, Score-based progression

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を外す | $3.99 | one-time |


### Train Studio

[App page](https://appshunter.io/ios/app/train-studio/id6751128244)

Create and share custom train route maps, then play with maps made by others. Manage train schedules, transport passengers, and aim for maximum operating profits. Enjoy simple controls and a user-friendly interface.

**Highlights:** Create custom train route maps, Share route maps with others, Play user-created route maps, Manage train departures and schedules, Transport passengers for profit, Compete with others via rankings, Timetable function for trip analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is Prefecture Games free?

Prefecture Games is free to download, with in-app purchases available.

### Is Train Studio free?

Train Studio costs $9.99, with no in-app purchases.

### Do Prefecture Games or Train Studio have ads?

Prefecture Games shows ads; Train Studio does not.

### Which is updated more often, Prefecture Games or Train Studio?

Prefecture Games ships an update every 9 days, and Train Studio fortnightly. Most recently, Prefecture Games was updated on October 24, 2026 and Train Studio on October 28, 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.*