Comparison

Dictionary. vs Pocket Thesaurus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dictionary.

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
Read full description

The only Dictionary and Thesaurus with every word you search for. Plus Word of the Day, free offline dictionary access, and millions of definitions and synonyms from top sources, including: Webster's Dictionary Roget's Thesaurus The American Heritage Dictionary Plus FREE access to: English Offline Dictionary English Offline Thesaurus with synonyms and more Medical Dictionary English Idioms and Slang Dictionary Translations of English into 40+ languages Dozens of other translation options + Much more! The Free Dictionary is like getting 100+ apps in one easy-to-use interface. Rated #1 app in the App Store in the free reference category in 114 countries 2011–2019. (Source: https://www.appannie.com/apps/ios/app/379450383/app-ranking/#device=ipad&type=best-ranks) Here's what you can do with The Free Dictionary app: * Find every word you search for. Clear, accurate definitions from top dictionaries—online and offline. * Find synonyms fast. Free Thesaurus with simple interface makes it easy to find the perfect word. Browse synonyms, antonyms, and related words. * Learn something new every day. Word of the Day Idiom of the Day + Other daily content * Build your vocabulary. Don't just look up words—learn how to use them! Featuring: Audio pronunciations Example sentences Etymologies + More! The perfect dictionary app for word lovers and learners of all levels. * Explore topics in-depth. Multiple specialty dictionaries and encyclopedias: Medical dictionary Legal dictionary Science dictionary Financial dictionary Idioms and Slang dictionary Acronyms and Abbreviations + More! * Play word games. Spelling Bee, Hangman, and more. * See idioms in action. Watch idioms videos inside the app! Featuring animations of words and phrases from the idioms and slang dictionary. * Access dictionaries in 13 other languages. Spanish dictionary and thesaurus French dictionary and thesaurus German dictionary and thesaurus + Italian, Portuguese, Russian, Chinese, and more! * Translate English into Spanish, French, and 40+ languages. Or translate other languages into English. Access dozens of other translation options. * Access dictionaries and encyclopedias from these top publishers with just one search: McGraw-Hill Houghton Mifflin HarperCollins Random House Cambridge University Press + More! Here's why The Free Dictionary is the most user-friendly dictionary app: * Instantly look up words in apps or webpages! Just highlight the word you want to look up, tap "Share," then tap "More" in the bottom menu and turn on the "Define" option. You will then see a "Define" icon in the menu. Tap it to see the definition of the highlighted word! * Voice search. Look up a word just by saying it. * Advanced Search options. * Look up the definition of any word on the page. Just highlight and tap "Definition." * Save bookmarks with one tap and sync them to all your devices. * Customize your homepage: Move, add, or remove articles, games, even local weather. * Jump to Definition, Thesaurus, or Translations with one button. * Navigate the app in more than a dozen languages with the multilingual interface. * Adjust font size. * Share your favorite words via social networks, email, or text. EXCLUSIVE * Earn meals for hungry children through The Free Dictionary's partnership with the World Food Program—just by using the app! This is not a trial version—you get everything free and forever. Additional offline dictionaries in other languages are available in the Pro version. Seem too good to be true? The Free Dictionary app has been downloaded tens of millions times across multiple platforms, with top ratings after hundreds of thousands of reviews. Read reviews from real users to see why they say The Free Dictionary is the best dictionary app they've ever used. * For app developers: The Free Dictionary app can be accessed by other apps with API calls (Contact Farlex for instructions).

About

Pocket Thesaurus

Expand your vocabulary and master the English language with this offline thesaurus. Quickly find synonyms and antonyms, explore word definitions, and enhance your writing and communication skills. Features include daily word challenges and advanced search options.

Highlights
  • Extensive offline access to 90,000+ words
  • Fast and efficient synonym/antonym search
  • Word of the Day/Week from GRE list
  • Advanced search with wildcards
  • Bookmark and search history
  • AI-powered word insights
  • Compact size, no full-screen ads
Features
Read full description

Unleash the power of words with Pocket Thesaurus, your ultimate offline companion for expanding your vocabulary and mastering the English language. Whether you're writing an essay, preparing for exams (GRE, TOEFL, IELTS), crafting a speech, or simply searching for the perfect word, Pocket Thesaurus puts a comprehensive, lightning-fast dictionary and study suite right in your pocket — 100% offline. _________________________________________________________________ FIND THE RIGHT WORD, EVERY TIME _________________________________________________________________ • Extensive Offline Database: Explore over 90,000 common words, synonyms, antonyms, and definitions without needing an internet connection. • Lightning-Fast Search: Instant results with typo-tolerant suggestions and wildcard search (* and ?) for words you aren't sure how to spell. • Synonym & Antonym Powerhouse: Explore related terms sorted by relevance and part of speech. Tap any word to dive deeper into its linguistic web. • American & British Variations: Automatically matches spelling variations (e.g., colour / color, analyse / analyze). _________________________________________________________________ POWERFUL VOCABULARY & STUDY TOOLS _________________________________________________________________ • 3D Flashcards: Boost retention using spaced repetition flashcards designed for rapid vocabulary building. • Vocabulary Quiz: Practice meanings, test your synonym mastery, and beat your personal high score with smart question rotation. • Word of the Day & Week: Curated vocabulary drawn from top academic word lists to level up your language day by day. • Daily Streaks: Build consistent study habits and track your learning streak. • Worldwide Word Map: Watch live vocabulary trends and see what words language enthusiasts are exploring around the globe. _________________________________________________________________ SMART & MODERN COMPANION _________________________________________________________________ • AI Lexical Assistant: Ask our AI assistant for deep nuances, historical etymology, sentence examples, or tailored grammar breakdowns. • Bookmarks & History: Save favorite terms into custom bookmarks and quickly review your recent searches. • Home Screen Quick Actions: Jump directly to Search, Random Word, Flashcards, or the Word Map right from your iPhone home screen. • Beautiful Dark & Light Theme: Designed for comfort with customizable font sizes, audio pronunciations, and native iOS Dark Mode support. • Distraction-Free: Lightweight and responsive, with zero full-screen popup ads interrupting your flow. Download Pocket Thesaurus today and discover the joy of finding the exact right word, every single time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Dictionary.4 screens
Pocket Thesaurus4 screens

Verdict

The call

The clearest difference is rating: Dictionary. at 4.8 against Pocket Thesaurus's 4.3. Dictionary. also leads on review sentiment (91% vs 58%) and ratings volume (15K vs 512). Pocket Thesaurus's advantage is update cadence (fortnightly vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Dictionary. sells 1 one-off in-app purchase and Pocket Thesaurus sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Dictionary. holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Dictionary. has 15K ratings behind it against 512, so its average is the more settled of the two. Written reviews point the same way: 91% of Dictionary.'s written reviews are positive against 58% of Pocket Thesaurus's.

UpkeepUpdate frequency

Dictionary. ships an update every 3 months, Pocket Thesaurus fortnightly. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 5 level
Dictionary. versus Pocket Thesaurus: the parameters behind the verdict, then further details
ParameterDictionary.Pocket Thesaurus
PriceFreeFree
Rating4.8 (15K ratings) — better4.3 (512 ratings)
Positive reviews90.7% of reviews — better57.5% of reviews
Number of ratings15K — better512
Update frequencyEvery 3 monthsFortnightly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size25 MB108 MB
Age rating4+4+
DeveloperFarlex, Inc.CONEM LABS INFOSYSTEMS LLP

Customer experience

Dictionary.

All ratings14,555 ratings
Positive95.2%
Neutral2.2%
Negative2.7%
Written reviews2,164 reviews
Positive90.7%
Neutral2.7%
Negative6.6%

Pocket Thesaurus

All ratings512 ratings
Positive85.0%
Neutral2.9%
Negative12.1%
Written reviews106 reviews
Positive57.5%
Neutral6.6%
Negative35.8%

User reviews

Dictionary.

From 15K App Store ratings

What we love

  • 🚀 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

Room to improve

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

Pocket Thesaurus

From 512 App Store ratings

What we love

  • ⭐ Useful resource
  • 🔍 Helpful for writing and crosswords
  • 💻 Works offline
  • 📚 Extensive synonym and antonym database
  • 🧠 Improves writing and vocabulary

Room to improve

  • 🤮 Inappropriate ads
  • 🔍 Search function issues
  • 🔀 Reverts to previous searches
  • 📵 Can't remove ads
  • 🐞 Bugs and glitches

Bugs and requests

Dictionary.

Reported bugs

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

Requested features

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

Pocket Thesaurus

Reported bugs

4 issues
  • Search does not work
  • App freezes or crashes
  • Typing issues with keyboard
  • Inconsistent or incorrect search results

Requested features

5 requests
  • Add pronunciation feature
  • Improve search functionality
  • Provide option to remove ads
  • Expand word database with more complex vocabulary
  • Enhance user interface and design

In-app purchases

1 purchases

Dictionary.

One-time1
  • Ad-free upgrade$5.99
3 purchases

Pocket Thesaurus

Subscriptions3
  • Pocket Thesaurus Premium7 Days trial$0.991 Month
  • Pocket Thesaurus Premium7 Days trial$4.996 Months
  • Pocket Thesaurus Premium1 Month trial$8.991 Year

Questions

Is Dictionary. free?
Dictionary. is free to download, with in-app purchases available.
Is Pocket Thesaurus free?
Pocket Thesaurus is free to download, with in-app purchases available.
Which has better reviews, Dictionary. or Pocket Thesaurus?
Dictionary. is rated higher. Dictionary. averages 4.8 out of 5 from 15K ratings, while Pocket Thesaurus averages 4.3 from 512 ratings.
Do Dictionary. or Pocket Thesaurus have ads?
Both Dictionary. and Pocket Thesaurus show ads.
Which is updated more often, Dictionary. or Pocket Thesaurus?
Dictionary. ships an update every 3 months, and Pocket Thesaurus fortnightly. Most recently, Dictionary. was updated on September 25, 2026 and Pocket Thesaurus on September 22, 2026.

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