# 接客英語アプリ～タクシー編 vs 標識マスター

The clearest difference is in-app purchases: 標識マスター at none against 接客英語アプリ～タクシー編's 3. 標識マスター also leads on update cadence (monthly vs every 2 months) and iOS requirement (14.0 vs 17.6). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. 接客英語アプリ～タクシー編 sells 3 in-app purchases, starting at $2.99 per month. 標識マスター asks for nothing beyond the download.

接客英語アプリ～タクシー編 ships an update every 2 months, 標識マスター monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | 接客英語アプリ～タクシー編 | 標識マスター |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 72 MB | 9 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yasuhiro Takano](https://appshunter.io/developer/1072075743) | [Kazuki Uchiyama](https://appshunter.io/developer/1589606491) |

## What reviewers say

### 接客英語アプリ～タクシー編

[App page](https://appshunter.io/ios/app/id1463344901)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $2.99 | per month |
| 3ヶ月プラン | $6.99 | per 3 months |
| 12ヶ月プラン | $24.99 | per year |


### 標識マスター

[App page](https://appshunter.io/ios/app/id1590156979)

This app offers a focused study tool for driver's license exams, featuring 50 carefully selected traffic sign questions. It provides immediate feedback on answers and detailed explanations every 10 questions to aid learning. It's also suitable for general knowledge reinforcement and teaching children traffic rules.

**Highlights:** Traffic sign quizzes, Immediate answer feedback, Explanations every 10 questions, Problem check feature, Traffic sign list

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 接客英語アプリ～タクシー編 free?

接客英語アプリ～タクシー編 is free to download, with in-app purchases available.

### Is 標識マスター free?

標識マスター is free to download, with no in-app purchases.

### Do 接客英語アプリ～タクシー編 or 標識マスター have ads?

Both 接客英語アプリ～タクシー編 and 標識マスター show ads.

### Which is updated more often, 接客英語アプリ～タクシー編 or 標識マスター?

接客英語アプリ～タクシー編 ships an update every 2 months, and 標識マスター monthly. Most recently, 接客英語アプリ～タクシー編 was updated on November 3, 2026 and 標識マスター on November 3, 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.*