# Slang Dictionary vs Deep Dictionary

The clearest difference is rating: Deep Dictionary at 4.7 against Slang Dictionary's 4.1. Deep Dictionary also leads on update cadence (weekly vs every 7 months). Slang Dictionary's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Deep Dictionary holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 41 and 51 respectively. Written reviews point the same way: 76% of Slang Dictionary's written reviews are positive against 78% of Deep Dictionary's.

Slang Dictionary ships an update every 7 months, Deep Dictionary weekly. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Slang Dictionary | Deep Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (41 ratings)](https://appshunter.io/ios/app/slang-dictionary/id410672593/reviews) | **[4.7 (51 ratings)](https://appshunter.io/ios/app/deep-dictionary/id6451319239/reviews)** |
| Number of ratings | 41 | **51** |
| Positive reviews | 75.8% of reviews | **77.8% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 65 MB | 14 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Sharpened Productions](https://appshunter.io/developer/410672596) | [DEEPCO](https://appshunter.io/developer/1697523614) |

## What reviewers say

### Slang Dictionary

[App page](https://appshunter.io/ios/app/slang-dictionary/id410672593)

Discover the meanings of thousands of slang terms, acronyms, and abbreviations. This free app provides definitions, examples of use, and popularity ratings, helping you understand and use modern language effectively. It's fully functional offline and updates daily.

**Highlights:** Thousands of slang terms, Definitions and examples, Popularity ratings, Daily updated content, Offline functionality, Save to favorites

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

**In-app purchases:** none


### 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 Slang Dictionary free?

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

### Is Deep Dictionary free?

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

### Which has better reviews, Slang Dictionary or Deep Dictionary?

Deep Dictionary is rated higher. Slang Dictionary averages 4.1 out of 5 from 41 ratings, while Deep Dictionary averages 4.7 from 51 ratings.

### Do Slang Dictionary or Deep Dictionary have ads?

Deep Dictionary shows ads; Slang Dictionary does not.

### Which is updated more often, Slang Dictionary or Deep Dictionary?

Slang Dictionary ships an update every 7 months, and Deep Dictionary weekly. Most recently, Slang Dictionary was updated on September 26, 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.*