# Da Dictionary English vs Deep Dictionary

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.

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.

## The numbers

| Metric | Da Dictionary English | Deep Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/da-dictionary-english/id498827568/reviews) | **[4.7 (51 ratings)](https://appshunter.io/ios/app/deep-dictionary/id6451319239/reviews)** |
| Number of ratings | 5 | **51** |
| Positive reviews | **100.0% of reviews** | 77.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 56 MB | 14 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [demosten.com](https://appshunter.io/developer/468638856) | [DEEPCO](https://appshunter.io/developer/1697523614) |

## What reviewers say

### Da Dictionary English

[App page](https://appshunter.io/ios/app/da-dictionary-english/id498827568)

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.

**Highlights:** Offline functionality, Over 200,000 words, Based on WordNet 3.0, Includes transcriptions, Encyclopedic data, Real-time search

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads & full dictionary access | $1.99 | one-time |


### Deep Dictionary

[App page](https://appshunter.io/ios/app/deep-dictionary/id6451319239)

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.

**Highlights:** Multilingual definitions, Urban Dictionary slang integration, Wikipedia content access, Pronunciation guides and usage examples, Comprehensive thesaurus, Images and contextual phrases

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

**In-app purchases:** none


## Frequently asked questions

### Is Da Dictionary English free?

Da Dictionary English is free to download, with in-app purchases available.

### Is Deep Dictionary free?

Deep Dictionary is free to download, with no in-app purchases.

### Which has better reviews, Da Dictionary English or Deep Dictionary?

Deep Dictionary is rated higher. Da Dictionary English averages 4.2 out of 5 from 5 ratings, while Deep Dictionary averages 4.7 from 51 ratings.

### Do Da Dictionary English or Deep Dictionary have ads?

Deep Dictionary shows ads; Da Dictionary English does not.

### Which is updated more often, Da Dictionary English or Deep Dictionary?

Da Dictionary English ships an update every 10 months, and Deep Dictionary weekly. Most recently, Da Dictionary English was updated on September 30, 2026 and Deep Dictionary on October 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.*