All英語辞書 vs Deep Dictionary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
All英語辞書
This app allows you to search multiple English and Japanese dictionaries simultaneously. It includes a wide range of English-to-English dictionaries and vocabulary lists for standardized tests. Save your search history and build your vocabulary.
- Simultaneous dictionary search
- English ⇔ Japanese dictionaries
- English ⇒ English dictionaries
- Search history
- Vocabulary lists
- Test preparation vocabulary
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■ 世界のすべての英語辞書を検索します。 ■ Type in a word and Search All English - Japanese Dictionaries simultaneously. ■ English ⇔ Japanese Dictionaries - Kotobank - Weblio - ALC - goo - Tangorin ■ English ⇒ English Dictionaries - Urban - Dictionary.com - Thesaurus.com - Merriam-Webster - Cambridge - Etymology - Learner's - The Free ■ Search History & Vocabulary - Basic 6000 - TOEIC 3000 - TOEFL 1500 - GRE 3000 - GMAT 1500 - SAT 5000
Deep Dictionary
Access definitions from various sources like Wikipedia and Urban Dictionary, with multilingual support and pronunciation guides. Enhance your vocabulary with synonyms, related words, and real-life usage examples.
- Multilingual definitions
- Urban Dictionary slang integration
- Wikipedia content access
- Pronunciation guides and usage examples
- Comprehensive thesaurus
- Images and contextual phrases
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Deep Dictionary is a powerful English dictionary designed to help you understand words, explore their meanings, and build your vocabulary. It is like Wikipedia, Urban Dictionary, Oxford English Dictionary, and Youglish all in one App! Deep Dictionary supports multiple languages! Get definitions in Japanese, Chinese, Russian, German, Spanish, and French alongside English. The best multilingual dictionary for learning and translation—perfect for English-Japanese dictionary, English-Chinese dictionary, English-Russian dictionary, English-German dictionary, English-Spanish dictionary, and English-French dictionary! With direct integration with Urban Dictionary, you'll never miss the latest slang and expressions. Our app ensures you stay updated with contemporary language trends, capturing the essence of the latest terms just like Urban Dictionary. Like YouGlish, our app offers pronunciation guides and real-life usage examples through integrated YouTube clips. Need scientific definitions? Our app connects you to comprehensive Wikipedia entries. For dictionary definitions, Deep Dictionary includes images and contextual phrases to make vocabulary building a breeze. Download now to enhance your vocabulary with the best of both traditional and contemporary language tools. Download the Deep Dictionary app for free and start your English learning right away. ## KEY FEATURES: ## Thesaurus: Deep Dictionary is more than just a dictionary—it's a comprehensive thesaurus at your fingertips. Unlike traditional thesaurus apps that focus solely on synonyms and antonyms, Deep Dictionary broadens your vocabulary with a wide range of related words that are more practical for everyday use. Whether you’re writing, studying, or simply want to expand your vocabulary, our thesaurus feature offers tools that go beyond just finding synonyms and antonyms. Discover new words and enhance your language skills with Deep Dictionary’s unique approach to the thesaurus! ## Wikipedia: Deep Dictionary includes direct references to authentic Wikipedia content, wrapped in an improved, user-friendly interface. Now you can access reliable Wikipedia information. Whether you’re a student, a professional, or simply curious, Deep Dictionary provides a seamless Wikipedia-like experience for all things related to words and their meanings. ## Reliable Sources: Looking for an alternative to Dictionary.com? Deep Dictionary provides everything you need, from detailed definitions to pronunciation guides, much like Dictionary.com. With features similar to Dictionary.com, Deep Dictionary helps you explore the English language with ease. If you love Dictionary.com, you'll find Deep Dictionary an equally valuable resource for learning and mastering English. And what's better? Deep Dictionary doesn't have Ads to interrupt your learning experience. ## Pick Up Slangs like Urban Dictionary: Stay updated with the latest trends in language. Our direct integration with Urban Dictionary ensures you’re never out of the loop with contemporary and evolving terms. When you prefer, jump over to the Urban Dictionary website to explore more with one simple tap! ## Best Youglish Alternative on iOS: iPhone users have long sought a good YouGlish substitute, and now you've found it! Deep Dictionary offers pronunciation guides and real-life usage examples. ## Academic: Inspired by the Oxford English Dictionary, Deep Dictionary offers a wealth of detailed definitions and historical contexts, just like the Oxford English Dictionary. Dive into the depths of the English language with a dictionary that mirrors the comprehensive nature of the Oxford English Dictionary. Whether you’re studying or just curious about words, our app provides the insights you need, much like the Oxford English Dictionary.
Screenshots
Verdict
The clearest difference is update cadence: Deep Dictionary at weekly against All英語辞書's every 5 months. Deep Dictionary also leads on ratings volume (51 vs 1) and review sentiment (78% vs 63%). All英語辞書's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
All英語辞書 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Deep Dictionary has 51 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 63% of All英語辞書's written reviews are positive against 78% of Deep Dictionary's, so the app with the better star average is not the one people write more warmly about.
All英語辞書 ships an update every 5 months, Deep Dictionary weekly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | All英語辞書 | Deep Dictionary |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.7 (51 ratings) |
| Positive reviews | 63.4% of reviews | 77.8% of reviews — better |
| Number of ratings | 1 | 51 — better |
| Update frequency | Every 5 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 8 MB | 11 MB |
| Age rating | 17+ | 12+ |
| Developer | ILHWAN CHO | DEEPCO LLC |
Customer experience
All英語辞書
Deep Dictionary
In-app purchases
All英語辞書
No in-app purchases
Deep Dictionary
No in-app purchases
Questions
Is All英語辞書 free?
Is Deep Dictionary free?
Which has better reviews, All英語辞書 or Deep Dictionary?
Do All英語辞書 or Deep Dictionary have ads?
Which is updated more often, All英語辞書 or Deep Dictionary?
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