# Tokyo Train! 4 vs BUILD EMPIRE

The clearest difference is price: BUILD EMPIRE at Free against Tokyo Train! 4's $6.99. BUILD EMPIRE also leads on review sentiment (94% vs 71%) and update cadence (every 5 days vs fortnightly). Tokyo Train! 4's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

BUILD EMPIRE is free to download; Tokyo Train! 4 costs $6.99 up front. BUILD EMPIRE sells 1 one-off in-app purchase. Tokyo Train! 4 asks for nothing beyond the download.

Tokyo Train! 4 ships an update fortnightly, BUILD EMPIRE every 5 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Tokyo Train! 4 | BUILD EMPIRE |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Positive reviews | 71.4% of reviews | **93.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 176 MB | 50 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [masahiro goto](https://appshunter.io/developer/1639656393) | [koichi hashimoto](https://appshunter.io/developer/1659408789) |

## What reviewers say

### Tokyo Train! 4

[App page](https://appshunter.io/ios/app/tokyo-train-4/id6504568328)

Become a railway dispatcher and manage Japanese trains during rush hour. Transport passengers, collect fares, and aim for maximum operating profit across over 50 routes. Simple controls make it accessible for all players.

**Highlights:** Manage Japanese trains, Transport passengers, Collect fares, Over 50 railway routes, Simple operation controls, Adjustable difficulty

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

**In-app purchases:** none


### BUILD EMPIRE

[App page](https://appshunter.io/ios/app/build-empire-construction/id6794272593)

Build a global construction empire from a small local firm. Win bids, manage projects, and grow your company to become the world's number one. Enjoy deep management elements and watch your creations come to life.

**Highlights:** Win construction bids, Manage company growth, Develop departments and hire staff, Undertake diverse projects, Compete in global rankings, Turn-based gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（やり込みモード） | $9.99 | one-time |


## Frequently asked questions

### Is Tokyo Train! 4 free?

Tokyo Train! 4 costs $6.99, with no in-app purchases.

### Is BUILD EMPIRE free?

BUILD EMPIRE is free to download, with in-app purchases available.

### Do Tokyo Train! 4 or BUILD EMPIRE have ads?

BUILD EMPIRE shows ads; Tokyo Train! 4 does not.

### Which is updated more often, Tokyo Train! 4 or BUILD EMPIRE?

Tokyo Train! 4 ships an update fortnightly, and BUILD EMPIRE every 5 days. Most recently, Tokyo Train! 4 was updated on November 8, 2026 and BUILD EMPIRE on November 10, 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.*