# マーラッシュ vs BUILD EMPIRE

The clearest difference is in-app purchases: マーラッシュ at none against BUILD EMPIRE's 1. BUILD EMPIRE's advantage is review sentiment (94% vs 80%) and iOS requirement (15.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BUILD EMPIRE sells 1 one-off in-app purchase. マーラッシュ asks for nothing beyond the download.

マーラッシュ ships an update weekly, BUILD EMPIRE every 5 days. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | マーラッシュ | BUILD EMPIRE |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | **93.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 148 MB | 50 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kodai koga](https://appshunter.io/developer/1671422623) | [koichi hashimoto](https://appshunter.io/developer/1659408789) |

## What reviewers say

### マーラッシュ

[App page](https://appshunter.io/ios/app/id6792188317)

**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 マーラッシュ free?

マーラッシュ is free to download, with no in-app purchases.

### Is BUILD EMPIRE free?

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

### Do マーラッシュ or BUILD EMPIRE have ads?

Both マーラッシュ and BUILD EMPIRE show ads.

### Which is updated more often, マーラッシュ or BUILD EMPIRE?

マーラッシュ ships an update weekly, and BUILD EMPIRE every 5 days. Most recently, マーラッシュ was updated on October 5, 2026 and BUILD EMPIRE on October 14, 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.*