# Companion Thesaurus vs Dictionary.

The clearest difference is price: Dictionary. at Free against Companion Thesaurus's $1.99. Dictionary. also leads on ratings volume (15K vs 11) and iOS requirement (13.0 vs 15.0). Companion Thesaurus's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence and device support there is nothing between them.

Dictionary. is free to download; Companion Thesaurus costs $1.99 up front. Dictionary. sells 1 one-off in-app purchase. Companion Thesaurus asks for nothing beyond the download.

Companion Thesaurus holds the better App Store score, 5.0 against 4.8. 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 point the same way: 100% of Companion Thesaurus's written reviews are positive against 91% of Dictionary.'s.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Companion Thesaurus | Dictionary. |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/companion-thesaurus/id316182014/reviews)** | [4.8 (15K ratings)](https://appshunter.io/ios/app/dictionary/id379450383/reviews) |
| Number of ratings | 11 | **15K** |
| Positive reviews | **100.0% of reviews** | 90.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#136** | — |
| Size | 74 MB | 25 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Enfour, Inc.](https://appshunter.io/developer/284965604) | [Farlex, Inc.](https://appshunter.io/developer/379450386) |

## What reviewers say

### Companion Thesaurus

[App page](https://appshunter.io/ios/app/companion-thesaurus/id316182014)

**Currently charting:** #136 Top Paid · Reference (US App Store)

Access a comprehensive thesaurus with over 145,000 headwords, offering synonyms, antonyms, and hypernyms. Features include real-time look-up, wildcard searches, and offline functionality. Supports a wide range of devices and integrates with other dictionary applications.

**Highlights:** 145,000+ headwords, Synonyms, antonyms, hypernyms, Real-time progressive look-up, Wildcard and partial searches, Hyperlinked entries, Offline use, Bookmarks and history

**Features:** Vision Pro support

**In-app purchases:** none


### 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 Companion Thesaurus free?

Companion Thesaurus costs $1.99, with no in-app purchases.

### Is Dictionary. free?

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

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

Companion Thesaurus is rated higher. Companion Thesaurus averages 5.0 out of 5 from 11 ratings, while Dictionary. averages 4.8 from 15K ratings.

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

Dictionary. shows ads; Companion Thesaurus does not.

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

Companion Thesaurus ships an update every 3 months, and Dictionary. every 3 months. Most recently, Companion Thesaurus was updated on October 27, 2026 and Dictionary. on October 27, 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.*