# Chambers Thesaurus vs Terminology

The clearest difference is price: Terminology at Free against Chambers Thesaurus's $4.99. Terminology also leads on update cadence (every 4 weeks vs every 8 months) and ratings volume (1.1K vs 11). Chambers Thesaurus's advantage is in-app purchases (none vs 2) and rating (4.9 vs 4.7). On review sentiment, ads and device support there is nothing between them.

Terminology is free to download; Chambers Thesaurus costs $4.99 up front. Terminology sells 2 in-app purchases, starting at $7.99 per year. Chambers Thesaurus asks for nothing beyond the download.

Chambers Thesaurus holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Terminology has 1.1K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 77% of Chambers Thesaurus's written reviews are positive against 71% of Terminology's.

Chambers Thesaurus ships an update every 8 months, Terminology every 4 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | Chambers Thesaurus | Terminology |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/chambers-thesaurus/id342112144/reviews)** | [4.7 (1.1K ratings)](https://appshunter.io/ios/app/terminology/id687798859/reviews) |
| Number of ratings | 11 | **1.1K** |
| Positive reviews | **76.7% of reviews** | 71.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 weeks** |
| Monetization | Paid | **Freemium** |
| Best chart rank | **#90** | — |
| Size | 18 MB | 101 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Antony Lewis](https://appshunter.io/developer/289981687) | [Agile Tortoise](https://appshunter.io/developer/331942785) |

## What reviewers say

### Chambers Thesaurus

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

**Currently charting:** #90 Top Paid · Reference (US App Store)

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')


### Terminology

[App page](https://appshunter.io/ios/app/terminology/id687798859)

Explore the English language with this comprehensive tool. It offers dictionary and thesaurus functions, along with research capabilities to dive deeper into words and phrases. Extend its functionality with custom resources for web and app searches.

**Highlights:** Offline U.S. English dictionary, Synonyms, antonyms, and word relations, Customizable resources for web and app searches, Favorite and create term lists, Audio pronunciations, Wildcard and spelling suggestions, iCloud sync and backup

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Annual | $7.99 | per year |
| Lifetime | $29.99 | one-time |

**What reviewers like**

- 👍 Often used, helpful for finding words
- 🔍 Precise and detailed definitions
- 🔗 Integrates well with other apps and services
- 🔍 Comprehensive dictionary and thesaurus
- 💻 Works great on both iOS and macOS

**What reviewers complain about**

- 💰 Subscription model requires paying to remove ads
- 🔄 Functionality reduced in recent update
- 🔍 Some words missing from the dictionary
- 🔍 Clunky interface and navigation in latest version
- 🔍 Customization options behind paywall

**Reported bugs**

- Keyboard does not always appear when tapping search
- Crashes or freezes on some devices
- Difficulty adjusting volume for word pronunciations

**Requested features**

- Add ability to review and manage favorite words
- Implement quiz or flashcard features for learning new words
- Improve keyboard integration and shortcuts
- Add more comprehensive dictionary coverage
- Provide option to revert to previous app version


## Frequently asked questions

### Is Chambers Thesaurus free?

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

### Is Terminology free?

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

### Which has better reviews, Chambers Thesaurus or Terminology?

Chambers Thesaurus is rated higher. Chambers Thesaurus averages 4.9 out of 5 from 11 ratings, while Terminology averages 4.7 from 1.1K ratings.

### Do Chambers Thesaurus or Terminology have ads?

Neither Chambers Thesaurus nor Terminology shows ads.

### Which is updated more often, Chambers Thesaurus or Terminology?

Chambers Thesaurus ships an update every 8 months, and Terminology every 4 weeks. Most recently, Chambers Thesaurus was updated on October 29, 2026 and Terminology on October 29, 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.*