# 日本国憲法 vs 全国方言クイズ

The clearest difference is ads: 日本国憲法 at none against 全国方言クイズ's shown. 全国方言クイズ's advantage is update cadence (weekly vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 日本国憲法 sells 1 one-off in-app purchase and 全国方言クイズ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

日本国憲法 ships an update every 3 weeks, 全国方言クイズ weekly. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 日本国憲法 | 全国方言クイズ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 1 MB | 47 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Michiaki FUJIKAKE](https://appshunter.io/developer/1787375652) | [Robonet Communications inc.](https://appshunter.io/developer/1187823015) |

## What reviewers say

### 日本国憲法

[App page](https://appshunter.io/ios/app/id6739873331)

This app provides easy access to the Japanese Constitution, both old and new. Designed for simplicity and readability on mobile devices, it offers a clean interface without ads. Users can suggest improvements to help shape its future development.

**Highlights:** Access to old and new Japanese Constitutions, Simple, single-screen display of articles, Optimized readability for mobile screens, Ad-free experience, User feedback for future development

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 作者に缶コーヒー代を送る | $0.99 | one-time |


### 全国方言クイズ

[App page](https://appshunter.io/ios/app/id6799330163)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |


## Frequently asked questions

### Is 日本国憲法 free?

日本国憲法 is free to download, with in-app purchases available.

### Is 全国方言クイズ free?

全国方言クイズ is free to download, with in-app purchases available.

### Do 日本国憲法 or 全国方言クイズ have ads?

全国方言クイズ shows ads; 日本国憲法 does not.

### Which is updated more often, 日本国憲法 or 全国方言クイズ?

日本国憲法 ships an update every 3 weeks, and 全国方言クイズ weekly. Most recently, 日本国憲法 was updated on October 30, 2026 and 全国方言クイズ 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.*