# 世界遺産検定4級：一問一答 vs たどる！サービス接遇検定2級

The clearest difference is price: 世界遺産検定4級：一問一答 at Free against たどる！サービス接遇検定2級's $1.99. 世界遺産検定4級：一問一答 also leads on update cadence (every 5 days vs every 4 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

世界遺産検定4級：一問一答 is free to download; たどる！サービス接遇検定2級 costs $1.99 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, たどる！サービス接遇検定2級 every 4 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 世界遺産検定4級：一問一答 | たどる！サービス接遇検定2級 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Size | 24 MB | 137 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IROTE, KK](https://appshunter.io/developer/1880565027) | [KAORI YAMAWAKI](https://appshunter.io/developer/1827654606) |

## 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


### たどる！サービス接遇検定2級

[App page](https://appshunter.io/ios/app/2/id6760190817)

**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 たどる！サービス接遇検定2級 free?

たどる！サービス接遇検定2級 costs $1.99, with no in-app purchases.

### Do 世界遺産検定4級：一問一答 or たどる！サービス接遇検定2級 have ads?

Neither 世界遺産検定4級：一問一答 nor たどる！サービス接遇検定2級 shows ads.

### Which is updated more often, 世界遺産検定4級：一問一答 or たどる！サービス接遇検定2級?

世界遺産検定4級：一問一答 ships an update every 5 days, and たどる！サービス接遇検定2級 every 4 weeks. Most recently, 世界遺産検定4級：一問一答 was updated on October 6, 2026 and たどる！サービス接遇検定2級 on October 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.*