Da Dictionary English vs Deep Dictionary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Da Dictionary English
An offline English dictionary with over 200,000 words, based on WordNet 3.0. It includes transcriptions and encyclopedic data, with search results appearing as you type. Expand your vocabulary with this comprehensive reference tool.
- Offline functionality
- Over 200,000 words
- Based on WordNet 3.0
- Includes transcriptions
- Encyclopedic data
- Real-time search
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More than 200,000 words inside an English dictionary, which works without an Internet connection. Da Dictionary English is based on WordNet 3.0 by Princeton University, combined with transcriptions. It also features encyclopedic data with information about famous people, buildings and so on. Search results are shown as you type. Most native speakers use between 2,500 and 5,000 words daily and have a "passive vocabulary" of 15-20,000 words that they know but don't often use. Compare that to a 200,000 words dictionary. Invest in your knowledge download Da Dictionary English now!
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 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 rating: Deep Dictionary at 4.7 against Da Dictionary English's 4.2. Deep Dictionary also leads on in-app purchases (none vs 1) and update cadence (weekly vs every 10 months). Da Dictionary English's advantage is ads (none vs shown) and review sentiment (100% vs 78%). On price 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. Da Dictionary English sells 1 one-off in-app purchase. Deep Dictionary asks for nothing beyond the download.
Deep Dictionary holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Deep Dictionary has 51 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 100% of Da Dictionary English'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.
Da Dictionary English ships an update every 10 months, Deep Dictionary weekly. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.
| Parameter | Da Dictionary English | Deep Dictionary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 4.7 (51 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 77.8% of reviews |
| Number of ratings | 5 | 51 — better |
| Update frequency | Every 10 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 7.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 56 MB | 14 MB |
| Age rating | 4+ | 12+ |
| Developer | demosten.com | DEEPCO |
Customer experience
Da Dictionary English
Deep Dictionary
In-app purchases
Da Dictionary English
- Remove ads & full dictionary access$1.99
Deep Dictionary
No in-app purchases
Questions
Is Da Dictionary English free?
Is Deep Dictionary free?
Which has better reviews, Da Dictionary English or Deep Dictionary?
Do Da Dictionary English or Deep Dictionary have ads?
Which is updated more often, Da Dictionary English or Deep Dictionary?
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