# Chambers Thesaurus vs Collins Dictionary+Thesaurus

The clearest difference is rating: Chambers Thesaurus at 4.9 against Collins Dictionary+Thesaurus's 3.9. Chambers Thesaurus also leads on in-app purchases (none vs 1) and price ($4.99 vs $6.99). Collins Dictionary+Thesaurus's advantage is iOS requirement (13.0 vs 15.5). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Chambers Thesaurus costs $4.99 and Collins Dictionary+Thesaurus $6.99 up front. Collins Dictionary+Thesaurus sells 1 one-off in-app purchase. Chambers Thesaurus asks for nothing beyond the download.

Chambers Thesaurus holds the better App Store score, 4.9 against 3.9. Both are backed by a comparable volume of ratings — 11 and 15 respectively. Written reviews point the same way: 77% of Chambers Thesaurus's written reviews are positive against 72% of Collins Dictionary+Thesaurus's.

Chambers Thesaurus ships an update every 8 months, Collins Dictionary+Thesaurus every 6 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chambers Thesaurus | Collins Dictionary+Thesaurus |
| --- | --- | --- |
| Price | **$4.99** | $6.99 |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/chambers-thesaurus/id342112144/reviews)** | [3.9 (15 ratings)](https://appshunter.io/ios/app/collins-dictionary-plus-thesaurus/id926221123/reviews) |
| Number of ratings | 11 | **15** |
| Positive reviews | **76.7% of reviews** | 72.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 18 MB | 429 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) | [HarperCollins Publishers Ltd](https://appshunter.io/developer/355861228) |

## 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')


### Collins Dictionary+Thesaurus

[App page](https://appshunter.io/ios/app/collins-dictionary-plus-thesaurus/id926221123)

Access a comprehensive English dictionary and thesaurus with over 722,000 words, meanings, and phrases, plus 410,000 synonyms and antonyms. This offline app includes pronunciation audio, usage notes, etymologies, and specialized vocabulary for writers, students, and word game enthusiasts.

**Highlights:** Extensive vocabulary (722k+ words, 410k+ synonyms), Offline access with pronunciation audio, Crossword and Scrabble solver features, Latest words and technical vocabulary, Usage notes and etymologies, Search within entries and definitions, Custom actions for use in other apps

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Headword Audio Pack | Free | one-time |


## Frequently asked questions

### Is Chambers Thesaurus free?

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

### Is Collins Dictionary+Thesaurus free?

Collins Dictionary+Thesaurus costs $6.99, and also offers in-app purchases.

### Which has better reviews, Chambers Thesaurus or Collins Dictionary+Thesaurus?

Chambers Thesaurus is rated higher. Chambers Thesaurus averages 4.9 out of 5 from 11 ratings, while Collins Dictionary+Thesaurus averages 3.9 from 15 ratings.

### Do Chambers Thesaurus or Collins Dictionary+Thesaurus have ads?

Neither Chambers Thesaurus nor Collins Dictionary+Thesaurus shows ads.

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

Chambers Thesaurus ships an update every 8 months, and Collins Dictionary+Thesaurus every 6 months. Most recently, Chambers Thesaurus was updated on October 24, 2026 and Collins Dictionary+Thesaurus 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.*