# 英語辞書・英和辞典・翻訳 vs 同時通訳さん

The clearest difference is in-app purchases: 同時通訳さん at none against 英語辞書・英和辞典・翻訳's 2. 同時通訳さん also leads on ads (none vs shown) and rating (5.0 vs 4.7). 英語辞書・英和辞典・翻訳's advantage is ratings volume (2.9K vs 1) and iOS requirement (16.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. 英語辞書・英和辞典・翻訳 sells 2 in-app purchases, starting at $3.99 per month. 同時通訳さん asks for nothing beyond the download.

同時通訳さん holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: 英語辞書・英和辞典・翻訳 has 2.9K ratings behind it against 1, so its average is the more settled of the two.

英語辞書・英和辞典・翻訳 ships an update every 6 weeks, 同時通訳さん every 11 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 英語辞書・英和辞典・翻訳 | 同時通訳さん |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (2.9K ratings)](https://appshunter.io/ios/app/on-the-web/id365874160/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6754909419/reviews)** |
| Number of ratings | **2.9K** | 1 |
| Positive reviews | 34.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 123 MB | 5 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [ALC PRESS, INC.](https://appshunter.io/developer/311444037) | [Atsushi Koyama](https://appshunter.io/developer/1367138812) |

## What reviewers say

### 英語辞書・英和辞典・翻訳

[App page](https://appshunter.io/ios/app/on-the-web/id365874160)

This app provides a comprehensive English-Japanese and Japanese-English dictionary with over 2 million entries. It offers advanced search functions, pronunciation guides, and an extensive example sentence database. An optional subscription unlocks ad-free usage, expanded vocabulary lists, and enhanced search capabilities.

**Highlights:** English-Japanese dictionary, Japanese-English dictionary, Mixed English-Japanese search, Pronunciation guide and audio, Advanced search functions, Example sentence database, Vocabulary list (Pro Lite/Pro)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 英辞郎 on the WEB Pro | $3.99 | per month |
| 英辞郎 on the WEB Pro | $39.99 | per year |

**What reviewers like**

- 👍 Great tool for translation
- 🚀 Accurate and comprehensive definitions
- 🎉 Helpful for serious Japanese learners

**What reviewers complain about**

- 🐛 Crashes on opening
- 🔍 Difficult to find words without exact spelling
- 💸 Too many ads
- 🔒 Login issues and unstable performance

**Reported bugs**

- Frequent crashes and login issues
- Search results not appearing even with stable network
- Inconsistent behavior with furigana display

**Requested features**

- Camera input for word lookup
- Pronunciation guide with native speaker models
- Integration of related words and better translations


### 同時通訳さん

[App page](https://appshunter.io/ios/app/ai/id6754909419)

This app offers real-time, AI-powered voice translation for seamless communication. It's completely free, ad-free, and has no usage restrictions, making it ideal for students and professionals alike. Features include instant translation, automatic history saving, and bidirectional Japanese-English support.

**Highlights:** Real-time AI voice translation, Instantaneous translation with no delay, Simple one-button operation, Completely free, ad-free, and unlimited, Bidirectional Japanese-English translation, Automatic translation history saving

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

**In-app purchases:** none


## Frequently asked questions

### Is 英語辞書・英和辞典・翻訳 free?

英語辞書・英和辞典・翻訳 is free to download, with in-app purchases available.

### Is 同時通訳さん free?

同時通訳さん is free to download, with no in-app purchases.

### Which has better reviews, 英語辞書・英和辞典・翻訳 or 同時通訳さん?

同時通訳さん is rated higher. 英語辞書・英和辞典・翻訳 averages 4.7 out of 5 from 2.9K ratings, while 同時通訳さん averages 5.0 from 1 ratings.

### Do 英語辞書・英和辞典・翻訳 or 同時通訳さん have ads?

英語辞書・英和辞典・翻訳 shows ads; 同時通訳さん does not.

### Which is updated more often, 英語辞書・英和辞典・翻訳 or 同時通訳さん?

英語辞書・英和辞典・翻訳 ships an update every 6 weeks, and 同時通訳さん every 11 days. Most recently, 英語辞書・英和辞典・翻訳 was updated on November 6, 2026 and 同時通訳さん on November 5, 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.*