# Chambers Thesaurus vs Dictionary.

The clearest difference is price: Dictionary. at Free against Chambers Thesaurus's $4.99. Dictionary. also leads on ratings volume (15K vs 11) and update cadence (every 3 months vs every 8 months). Chambers Thesaurus's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating and device support there is nothing between them.

Dictionary. is free to download; Chambers Thesaurus costs $4.99 up front. Dictionary. sells 1 one-off in-app purchase. Chambers Thesaurus asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Chambers Thesaurus against 4.8 for Dictionary.. That said, the two scores are not equally well evidenced: Dictionary. has 15K ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 77% of Chambers Thesaurus's written reviews are positive against 91% of Dictionary.'s.

Chambers Thesaurus ships an update every 8 months, Dictionary. every 3 months. The most recent releases landed on September 26, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Chambers Thesaurus | Dictionary. |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/chambers-thesaurus/id342112144/reviews)** | [4.8 (15K ratings)](https://appshunter.io/ios/app/dictionary/id379450383/reviews) |
| Number of ratings | 11 | **15K** |
| Positive reviews | 76.7% of reviews | **90.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 18 MB | 25 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Antony Lewis](https://appshunter.io/developer/289981687) | [Farlex, Inc.](https://appshunter.io/developer/379450386) |

## What reviewers say

### Chambers Thesaurus

[App page](https://appshunter.io/ios/app/chambers-thesaurus/id342112144)

This offline English thesaurus offers a vast collection of synonyms and antonyms for writers and language enthusiasts. It features intelligent word entry with spelling suggestions and advanced search capabilities, all accessible without an internet connection.

**Highlights:** Nearly 40,000 indexed words, 400,000 synonyms and antonyms, Intelligent spelling suggestions, Sounds-like and confused word suggestions, Fast pattern-matching search, Cross-reference to dictionaries, Offline access

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent tool overall
- 📚 Comprehensive vocabulary
- ✍️ Great for writers
-  crossword Perfect for crosswords
- 💰 Good value for money

**What reviewers complain about**

- ❓ Incomplete vocabulary (missing common words)
- 🔗 Faulty linking between words
- 🐛 App crashes after updates
- 💻 Not working on newer OS versions
- 🖱️ Faulty interface (search field not immediate)

**Reported bugs**

- App crashes when opening after update
- App no longer works on older OS versions
- Search field not immediately available
- Latest update prevents download on iPhone
- Index broken, making it less useful

**Requested features**

- Switch between purchased dictionaries/thesauruses in tabs
- Sell other desktop dictionaries on mobile
- Consistent spacing and text placement across tabs
- Use MacOS built-in support for graphics card acceleration
- Display identifying headings ('Thesaurus'/'Dictionary')


### Dictionary.

[App page](https://appshunter.io/ios/app/dictionary/id379450383)

Access a comprehensive dictionary, thesaurus, and translation tool with millions of definitions and synonyms. Explore specialty dictionaries, learn new words daily, and play word games. This app offers offline access and integrates seamlessly with other applications.

**Highlights:** Offline dictionary and thesaurus, Millions of definitions and synonyms, Word of the Day and Idiom of the Day, Specialty dictionaries (medical, legal, etc.), Translations into 40+ languages, Word games (Spelling Bee, Hangman), In-app word lookup via sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free upgrade | $5.99 | one-time |

**What reviewers like**

- 🚀 Comprehensive and detailed definitions
- 👍 Helpful thesaurus and translation features
- 🎮 Fun word games and activities
- 📚 Vast amount of information beyond just definitions
- 🔍 Easy to use and navigate

**What reviewers complain about**

- 🔍 Cluttered interface with too many ads
- 🐛 Occasional crashes and bugs
- 🔍 Difficulty finding specific settings or features
- 🔋 Drains battery life quickly

**Reported bugs**

- Frequent login issues and lost user data
- Inconsistent performance across devices
- Incorrect or missing definitions for some words

**Requested features**

- Ability to create and organize custom word lists
- More advanced vocabulary-building tools
- Improved audio pronunciation quality
- Offline access to full dictionary content


## Frequently asked questions

### Is Chambers Thesaurus free?

Chambers Thesaurus costs $4.99, with no in-app purchases.

### Is Dictionary. free?

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

### Which has better reviews, Chambers Thesaurus or Dictionary.?

Chambers Thesaurus is rated higher. Chambers Thesaurus averages 4.9 out of 5 from 11 ratings, while Dictionary. averages 4.8 from 15K ratings.

### Do Chambers Thesaurus or Dictionary. have ads?

Dictionary. shows ads; Chambers Thesaurus does not.

### Which is updated more often, Chambers Thesaurus or Dictionary.?

Chambers Thesaurus ships an update every 8 months, and Dictionary. every 3 months. Most recently, Chambers Thesaurus was updated on September 26, 2026 and Dictionary. on September 28, 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.*