# Dictionary and Thesaurus Pro vs Advanced Dictionary

The clearest difference is in-app purchases: Dictionary and Thesaurus Pro at none against Advanced Dictionary's 1. Dictionary and Thesaurus Pro also leads on ads (none vs shown) and ratings volume (2.6K vs 25). On rating, review sentiment, update cadence and monetization model there is nothing between them.

Dictionary and Thesaurus Pro costs $9.99 and Advanced Dictionary $14.99 up front. Advanced Dictionary sells 1 one-off in-app purchase. Dictionary and Thesaurus Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Dictionary and Thesaurus Pro against 4.9 for Advanced Dictionary. That said, the two scores are not equally well evidenced: Dictionary and Thesaurus Pro has 2.6K ratings behind it against 25, so its average is the more settled of the two. Written reviews are what separate them: 87% of Dictionary and Thesaurus Pro's written reviews are positive against 91% of Advanced Dictionary's.

Dictionary and Thesaurus Pro ships an update every 4 months, Advanced Dictionary every 6 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dictionary and Thesaurus Pro | Advanced Dictionary |
| --- | --- | --- |
| Price | **$9.99** | $14.99 |
| Rating | [4.9 (2.6K ratings)](https://appshunter.io/ios/app/dictionary-and-thesaurus-pro/id492085918/reviews) | **[4.9 (25 ratings)](https://appshunter.io/ios/app/advanced-dictionary-ldoce-6th/id1465367140/reviews)** |
| Number of ratings | **2.6K** | 25 |
| Positive reviews | 86.6% of reviews | **90.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Paid | Paid |
| Best chart rank | **#65** | — |
| Size | 22 MB | 379 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Farlex, Inc.](https://appshunter.io/developer/379450386) | [Nguyen Thi Hoai Thu](https://appshunter.io/developer/1321248741) |

## What reviewers say

### Dictionary and Thesaurus Pro

[App page](https://appshunter.io/ios/app/dictionary-and-thesaurus-pro/id492085918)

**Currently charting:** #65 Top Paid · Reference (US App Store)

Access a comprehensive offline dictionary and thesaurus with extensive content in multiple languages. Explore definitions, synonyms, and specialized dictionaries for various fields. Enjoy an ad-free experience with features like word games and instant lookups.

**Highlights:** Ad-free experience, Offline English dictionary and thesaurus, Offline dictionaries in 13 languages, Offline translations to over 40 languages, Specialty dictionaries (Medical, Legal, etc.), Word games and daily content, Instant word lookup from other apps

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Comprehensive and detailed definitions
- 💡 Helpful translation and pronunciation features
- 👍 Useful word games and trivia
- 👍 Offline mode availability

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔍 Limited thesaurus functionality
- 🔍 Lack of customization options
- 💰 Paid version required to remove ads

**Reported bugs**

- Search function sometimes fails to load definitions
- Offline mode has fewer word entries than online
- Occasional sync issues between online and offline data

**Requested features**

- Add more language dictionaries
- Improve thesaurus with more synonyms and antonyms
- Implement flashcard or vocabulary building features
- Allow users to save custom word lists


### Advanced Dictionary

[App page](https://appshunter.io/ios/app/advanced-dictionary-ldoce-6th/id1465367140)

Enhance your English with a comprehensive vocabulary and grammar resource. Access over 150,000 examples, learn key word lists, and improve pronunciation with British and American English audio. Write and speak more fluently with integrated thesaurus and collocation tools.

**Highlights:** Complete vocabulary and grammar resource, 150,000+ corpus-based examples, Communication 9000 and top word lists, British and American English pronunciation, Integrated Thesaurus and Collocations Dictionary, Offline access after initial setup

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Offline and Remove Ads | $8.99 | one-time |


## Frequently asked questions

### Is Dictionary and Thesaurus Pro free?

Dictionary and Thesaurus Pro costs $9.99, with no in-app purchases.

### Is Advanced Dictionary free?

Advanced Dictionary costs $14.99, and also offers in-app purchases.

### Which has better reviews, Dictionary and Thesaurus Pro or Advanced Dictionary?

Advanced Dictionary is rated higher. Dictionary and Thesaurus Pro averages 4.9 out of 5 from 2.6K ratings, while Advanced Dictionary averages 4.9 from 25 ratings.

### Do Dictionary and Thesaurus Pro or Advanced Dictionary have ads?

Advanced Dictionary shows ads; Dictionary and Thesaurus Pro does not.

### Which is updated more often, Dictionary and Thesaurus Pro or Advanced Dictionary?

Dictionary and Thesaurus Pro ships an update every 4 months, and Advanced Dictionary every 6 months. Most recently, Dictionary and Thesaurus Pro was updated on October 27, 2026 and Advanced Dictionary on October 24, 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.*