# Dictionary.com vs Deep Dictionary

Dictionary.com and Deep Dictionary both sit at 4.8 stars, but that hides the real split: 78% of Deep Dictionary's written reviews are positive against 26% of Dictionary.com's. Deep Dictionary also leads on in-app purchases (none vs 9) and update cadence (every 5 days vs every 3 weeks). Dictionary.com's advantage is ratings volume (328K vs 51) and chart position (#118 vs unranked). On price, rating, ads and device support there is nothing between them.

Both are free to download. Dictionary.com sells 9 one-off in-app purchases. Deep Dictionary asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Dictionary.com against 4.7 for Deep Dictionary. That said, the two scores are not equally well evidenced: Dictionary.com has 328K ratings behind it against 51, so its average is the more settled of the two. Written reviews are what separate them: 26% of Dictionary.com's written reviews are positive against 78% of Deep Dictionary's.

Dictionary.com ships an update every 3 weeks, Deep Dictionary every 5 days. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Dictionary.com | Deep Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (328K ratings)](https://appshunter.io/ios/app/dictionarycom-english-words/id308750436/reviews)** | [4.7 (51 ratings)](https://appshunter.io/ios/app/deep-dictionary/id6451319239/reviews) |
| Number of ratings | **328K** | 51 |
| Positive reviews | 25.7% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#118** | — |
| Size | 35 MB | 13 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Curiosity Media](https://appshunter.io/developer/332510497) | [DEEPCO](https://appshunter.io/developer/1697523614) |

## What reviewers say

### Dictionary.com

[App page](https://appshunter.io/ios/app/dictionarycom-english-words/id308750436)

**Currently charting:** #118 Top Free · Reference (US App Store)

Access over 2 million trusted definitions and synonyms for English words. Enhance your vocabulary with daily new words, example sentences, and audio pronunciations. This app provides grammar tips and editorial content to deepen your understanding of the English language.

**Highlights:** 2 million+ definitions and synonyms, Word of the Day, Example sentences, Audio pronunciations, Grammar tips, Search history

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rhyming Dictionary | $1.99 | one-time |
| Grammar & Tips | $1.99 | one-time |
| Idioms & Phrases | $1.99 | one-time |
| Example Sentences | $2.99 | one-time |
| Science Dictionary | $2.99 | one-time |
| Encyclopedia | $2.99 | one-time |
| Offline Dictionary | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Power Pack | $5.99 | one-time |

**What reviewers like**

- 🚀 Robust dictionary and thesaurus
- 🤓 Helpful resources like blogs and articles
- 💡 Useful word games and puzzles
- 👍 Easy to use and navigate
- 🤩 Great for expanding vocabulary

**What reviewers complain about**

- 🐛 Inconsistent search results and missing definitions
- 💸 Aggressive ads even after paid upgrades
- 🤯 Frequent crashes and performance issues
- 🤔 Confusing layout changes and UI issues
- 🤷‍♀️ Paid features not always working as expected

**Reported bugs**

- Notifications not working as expected
- Inconsistent behavior when tapping on words
- Offline dictionary not downloading properly
- Frequent crashes and freezes on various devices
- Paid features not unlocking or resetting unexpectedly

**Requested features**

- Dedicated section to display all forms of a word
- Ability to create and manage custom word lists
- Improved offline mode with more functionality
- Better integration with other productivity apps
- More language support beyond just English


### 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 Dictionary.com free?

Dictionary.com 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, Dictionary.com or Deep Dictionary?

Dictionary.com is rated higher. Dictionary.com averages 4.8 out of 5 from 328K ratings, while Deep Dictionary averages 4.7 from 51 ratings.

### Do Dictionary.com or Deep Dictionary have ads?

Both Dictionary.com and Deep Dictionary show ads.

### Which is updated more often, Dictionary.com or Deep Dictionary?

Dictionary.com ships an update every 3 weeks, and Deep Dictionary every 5 days. Most recently, Dictionary.com was updated on September 29, 2026 and Deep Dictionary on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*