# 都道府県かるたタイムアタック vs CHINA MAP STACK

The clearest difference is ads: 都道府県かるたタイムアタック at none against CHINA MAP STACK's shown. CHINA MAP STACK's advantage is update cadence (every 8 months vs every 42 months) and iOS requirement (12.0 vs 18.0). On price, 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.

都道府県かるたタイムアタック ships an update every 42 months, CHINA MAP STACK every 8 months. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 都道府県かるたタイムアタック | CHINA MAP STACK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/china-map-stack/id6446427047/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 42 months | **Every 8 months** |
| Monetization | — | Ad-supported |
| Size | 40 MB | 150 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Sato](https://appshunter.io/developer/1629194164) | [YUUTA TAKI](https://appshunter.io/developer/1360634665) |

## What reviewers say

### 都道府県かるたタイムアタック

[App page](https://appshunter.io/ios/app/id1635012470)

**Features:** macOS Compatibility

**In-app purchases:** none


### CHINA MAP STACK

[App page](https://appshunter.io/ios/app/china-map-stack/id6446427047)

A physics puzzle game where players stack Chinese states, with an option to play with Japanese maps. It features colorful graphics and simple one-finger controls.

**Highlights:** Physics puzzle gameplay, Stack Chinese states, Play with Japanese maps, Colorful states, One-finger control, Free to play

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 都道府県かるたタイムアタック free?

都道府県かるたタイムアタック is free to download, with no in-app purchases.

### Is CHINA MAP STACK free?

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

### Do 都道府県かるたタイムアタック or CHINA MAP STACK have ads?

CHINA MAP STACK shows ads; 都道府県かるたタイムアタック does not.

### Which is updated more often, 都道府県かるたタイムアタック or CHINA MAP STACK?

都道府県かるたタイムアタック ships an update every 42 months, and CHINA MAP STACK every 8 months. Most recently, 都道府県かるたタイムアタック was updated on September 9, 2026 and CHINA MAP STACK on September 8, 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.*