# 世界遺産マスター vs 世界遺産検定4級：一問一答

The clearest difference is in-app purchases: 世界遺産検定4級：一問一答 at none against 世界遺産マスター's 3. 世界遺産検定4級：一問一答 also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. 世界遺産マスター sells 3 in-app purchases, starting at $1.99 per month. 世界遺産検定4級：一問一答 asks for nothing beyond the download.

世界遺産マスター ships an update every 2 weeks, 世界遺産検定4級：一問一答 every 5 days. The most recent releases landed on October 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 世界遺産マスター | 世界遺産検定4級：一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 20 MB | 24 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yoshitaka Tanaka](https://appshunter.io/developer/1510093015) | [IROTE, KK](https://appshunter.io/developer/1880565027) |

## What reviewers say

### 世界遺産マスター

[App page](https://appshunter.io/ios/app/id6739754594)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $1.99 | per month |
| 年割プラン | $19.99 | per year |
| 買い切り | $29.99 | one-time |


### 世界遺産検定4級：一問一答

[App page](https://appshunter.io/ios/app/4/id6754314860)

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

**In-app purchases:** none


## Frequently asked questions

### Is 世界遺産マスター free?

世界遺産マスター is free to download, with in-app purchases available.

### Is 世界遺産検定4級：一問一答 free?

世界遺産検定4級：一問一答 is free to download, with no in-app purchases.

### Do 世界遺産マスター or 世界遺産検定4級：一問一答 have ads?

世界遺産マスター shows ads; 世界遺産検定4級：一問一答 does not.

### Which is updated more often, 世界遺産マスター or 世界遺産検定4級：一問一答?

世界遺産マスター ships an update every 2 weeks, and 世界遺産検定4級：一問一答 every 5 days. Most recently, 世界遺産マスター was updated on October 30, 2026 and 世界遺産検定4級：一問一答 on October 6, 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.*