# JAPAN MAP STACK vs Prefecture Games

The clearest difference is review sentiment: JAPAN MAP STACK at 88% against Prefecture Games's 52%. JAPAN MAP STACK also leads on in-app purchases (none vs 1). Prefecture Games's advantage is update cadence (every 9 days vs every 3 weeks) and iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Prefecture Games sells 1 one-off in-app purchase. JAPAN MAP STACK asks for nothing beyond the download.

JAPAN MAP STACK ships an update every 3 weeks, Prefecture Games every 9 days. The most recent releases landed on June 1, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | JAPAN MAP STACK | Prefecture Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/japan-map-stack/id1360634666/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **87.5% of reviews** | 52.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 93 MB | 159 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUUTA TAKI](https://appshunter.io/developer/1360634665) | [Kei Shoji](https://appshunter.io/developer/1695092593) |

## What reviewers say

### JAPAN MAP STACK

[App page](https://appshunter.io/ios/app/japan-map-stack/id1360634666)

A physics puzzle game where players stack colorful map pieces as high as possible. It features simple one-finger controls and is free to play.

**Highlights:** Physics-based stacking gameplay, Colorful map pieces, Simple one-finger controls, Free to play

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is JAPAN MAP STACK free?

JAPAN MAP STACK is free to download, with no in-app purchases.

### Is Prefecture Games free?

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

### Do JAPAN MAP STACK or Prefecture Games have ads?

Both JAPAN MAP STACK and Prefecture Games show ads.

### Which is updated more often, JAPAN MAP STACK or Prefecture Games?

JAPAN MAP STACK ships an update every 3 weeks, and Prefecture Games every 9 days. Most recently, JAPAN MAP STACK was updated on June 1, 2026 and Prefecture Games on June 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.*