# 世界遺産検定２&３級：一問一答 vs 電話応対技能検定 4級 | 2026年対策問題

The clearest difference is price: 世界遺産検定２&３級：一問一答 at Free against 電話応対技能検定 4級 | 2026年対策問題's $1.99. 世界遺産検定２&３級：一問一答 also leads on update cadence (weekly vs fortnightly) and iOS requirement (15.5 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

世界遺産検定２&３級：一問一答 is free to download; 電話応対技能検定 4級 | 2026年対策問題 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

世界遺産検定２&３級：一問一答 ships an update weekly, 電話応対技能検定 4級 | 2026年対策問題 fortnightly. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 世界遺産検定２&３級：一問一答 | 電話応対技能検定 4級 | 2026年対策問題 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Paid |
| Size | 84 MB | 4 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IROTE, KK](https://appshunter.io/developer/1880565027) | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) |

## What reviewers say

### 世界遺産検定２&３級：一問一答

[App page](https://appshunter.io/ios/app/and/id6755410176)

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

**In-app purchases:** none


### 電話応対技能検定 4級 | 2026年対策問題

[App page](https://appshunter.io/ios/app/4-2026/id6768899227)

This app offers 500 original practice questions for the Telephone Reception Skills Test Level 4, with detailed explanations for each answer. It allows for offline use and focuses on understanding rather than rote memorization.

**Highlights:** 500 original practice questions, Detailed explanations for answers, Offline usage, Review incorrect answers, Favorite questions, Field-specific learning

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

**In-app purchases:** none


## Frequently asked questions

### Is 世界遺産検定２&３級：一問一答 free?

世界遺産検定２&３級：一問一答 is free to download, with no in-app purchases.

### Is 電話応対技能検定 4級 | 2026年対策問題 free?

電話応対技能検定 4級 | 2026年対策問題 costs $1.99, with no in-app purchases.

### Do 世界遺産検定２&３級：一問一答 or 電話応対技能検定 4級 | 2026年対策問題 have ads?

Neither 世界遺産検定２&３級：一問一答 nor 電話応対技能検定 4級 | 2026年対策問題 shows ads.

### Which is updated more often, 世界遺産検定２&３級：一問一答 or 電話応対技能検定 4級 | 2026年対策問題?

世界遺産検定２&３級：一問一答 ships an update weekly, and 電話応対技能検定 4級 | 2026年対策問題 fortnightly. Most recently, 世界遺産検定２&３級：一問一答 was updated on October 6, 2026 and 電話応対技能検定 4級 | 2026年対策問題 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.*