# 世界遺産検定4級：一問一答 vs 世界遺産検定3級 試験対策｜問題集

The clearest difference is price: 世界遺産検定4級：一問一答 at Free against 世界遺産検定3級 試験対策｜問題集's $2.99. 世界遺産検定4級：一問一答 also leads on update cadence (every 5 days vs monthly) and iOS requirement (15.5 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

世界遺産検定4級：一問一答 is free to download; 世界遺産検定3級 試験対策｜問題集 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

世界遺産検定4級：一問一答 ships an update every 5 days, 世界遺産検定3級 試験対策｜問題集 monthly. The most recent releases landed on October 6, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 世界遺産検定4級：一問一答 | 世界遺産検定3級 試験対策｜問題集 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | — | Paid |
| Size | 24 MB | 3 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IROTE, KK](https://appshunter.io/developer/1880565027) | [RYOHEI HORIUCHI](https://appshunter.io/developer/1869799988) |

## What reviewers say

### 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


### 世界遺産検定3級 試験対策｜問題集

[App page](https://appshunter.io/ios/app/3/id6761891061)

This app helps you prepare for the World Heritage Site Examination Level 3. It focuses on understanding and repetition to build a strong foundation and achieve a passing score, covering basic concepts, types of heritage, registration criteria, and historical backgrounds.

**Highlights:** Comprehensive exam coverage, 4-choice question format, Automatic recording of incorrect answers, Mock exam mode, Randomized question order, Accuracy and understanding check

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is 世界遺産検定3級 試験対策｜問題集 free?

世界遺産検定3級 試験対策｜問題集 costs $2.99, with no in-app purchases.

### Do 世界遺産検定4級：一問一答 or 世界遺産検定3級 試験対策｜問題集 have ads?

Neither 世界遺産検定4級：一問一答 nor 世界遺産検定3級 試験対策｜問題集 shows ads.

### Which is updated more often, 世界遺産検定4級：一問一答 or 世界遺産検定3級 試験対策｜問題集?

世界遺産検定4級：一問一答 ships an update every 5 days, and 世界遺産検定3級 試験対策｜問題集 monthly. Most recently, 世界遺産検定4級：一問一答 was updated on October 6, 2026 and 世界遺産検定3級 試験対策｜問題集 on September 24, 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.*