# 日本国憲法アプリ vs 地政DATA

The clearest difference is in-app purchases: 日本国憲法アプリ at none against 地政DATA's 3. 日本国憲法アプリ also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 地政DATA sells 3 one-off in-app purchases. 日本国憲法アプリ asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 日本国憲法アプリ | 地政DATA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 3 MB | 11 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Takaaki Sasaki](https://appshunter.io/developer/525616408) | [Intercross corporation](https://appshunter.io/developer/937645610) |

## What reviewers say

### 日本国憲法アプリ

[App page](https://appshunter.io/ios/app/id567394084)

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

**In-app purchases:** none


### 地政DATA

[App page](https://appshunter.io/ios/app/data/id1446554139)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月チケット | $1.99 | one-time |
| 半年チケット | $6.99 | one-time |
| 1年チケット | $14.99 | one-time |


## Frequently asked questions

### Is 日本国憲法アプリ free?

日本国憲法アプリ is free to download, with no in-app purchases.

### Is 地政DATA free?

地政DATA is free to download, with in-app purchases available.

### Do 日本国憲法アプリ or 地政DATA have ads?

地政DATA shows ads; 日本国憲法アプリ does not.

### Which is updated more often, 日本国憲法アプリ or 地政DATA?

日本国憲法アプリ ships an update every 2 months, and 地政DATA every 2 months. Most recently, 日本国憲法アプリ was updated on October 4, 2026 and 地政DATA on October 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.*