Advanced Dictionary&Thesaurus vs Pocket Thesaurus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Advanced Dictionary&Thesaurus
This comprehensive English dictionary and thesaurus offers precise definitions, synonyms, antonyms, and related words. It features intelligent search tools, offline audio, and customizable themes to enhance your language learning experience.
- 140,000+ definitions
- Synonyms, antonyms, and related words
- Offline audio pronunciation
- Intelligent search with autocomplete
- Camera and voice search
- Customizable themes
Read full descriptionHide full description
Entirely revised and updated to include the most comprehensive and accurate picture of the English language today, the Advanced English Dictionary and Thesaurus represents the authority of dictionary apps. The intelligent search features, leading to a rich word list with special language notes, cross-curriculum words and the prompt navigation - all contribute to your unique user experience. Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms, interlinked by means of conceptual-semantic and lexical relations. In addition to the straightforward definitions the dictionary shows how each word is linked to other words in terms of synonyms, opposites and similar words, but also hyponyms and hyperlinks within the group. The WordNet concept had become the staple of quality language apps: * Straightforward and precise definitions of over 140,000 with more than 250,000 links and 1.4 million words * Synonyms, antonyms, similar and related words to help improve your writing and speech * Hypernyms (more generic words), hyponyms (subordinate words) and meronyms (part names) * Examples illustrate how words are used and show typical constructions and collocations * Offline audio support (internet connection is NOT required) This app is tailored to professionals, students, and academics, as well as anyone who needs a comprehensive and authoritative dictionary of current English at work or at home. LATEST APP UPDАТES: • Learn in style with any of the four colorful new themes – The colorful layout will turn your learning experience into an enjoyable routine. Customize your dictionary and benefit from the cheerful mood your favorite color brings you. • Dive right into the intricacies of the language - With new and convenient Home page, sleeker and more intuitive visual layout, as well as innovations in the speed of searches, you can get to the desired entry faster than ever. • Translate and learn as you speak by using Talk & Translate – Use the speech recognition & text-to-speech app by downloading it for Free from the App Store. The great synergy between the two apps will be there to help you optimize your studies. SEARCH TOOLS - quickly find words with the clear, functional, and easy-to-use interface. Designed to provide the most comprehensive search experience, the dictionary combines several search tools to match or predict what are you looking for, including: • Search autocomplete helps you find words quickly by displaying predictions as you type. • Keyword lookup allows you to search within compound words and phrases. • Camera search looks up words in the camera viewfinder and displays results in seconds. • Voice search helps you find an entry when you don’t know how a word is spelled. Looking for a specific word but don't know how it's spelled? We've got you covered with our automatic ‘Fuzzy filter’ to correct word spelling, as well as ‘Wild card’ ('*' or '?') to replace a letter or entire parts of a word. LEARNING TOOLS - engaging features that help you further enhance your vocabulary. Designed to give you freedom to structure your studies, the dictionary combines several learning tools to help you be more organized, including: • ‘Favorites’ that allow you to create custom folders with lists of words. • Recent list which helps you to easily review looked-up words. • Swipe-to-delete functionality in the Recent and Favorites menus. • Word-of-the-day option to teach you a new word every day. Feel excited by the new word or definition you just learned? Share your discovery with friends on social media, email or any other option available on your device.
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.
- 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
Read full descriptionHide 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
Verdict
The clearest difference is ads: Advanced Dictionary&Thesaurus at none against Pocket Thesaurus's shown. Advanced Dictionary&Thesaurus also leads on rating (4.7 vs 4.4) and review sentiment (82% vs 62%). Pocket Thesaurus's advantage is update cadence (fortnightly vs every 2 months). On price, in-app purchases, monetization model and device support 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
Both are free to download. Advanced Dictionary&Thesaurus sells 2 one-off in-app purchases 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.
Advanced Dictionary&Thesaurus holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Advanced Dictionary&Thesaurus has 4.6K ratings behind it against 577, so its average is the more settled of the two. Written reviews point the same way: 82% of Advanced Dictionary&Thesaurus's written reviews are positive against 62% of Pocket Thesaurus's.
Advanced Dictionary&Thesaurus ships an update every 2 months, Pocket Thesaurus fortnightly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Advanced Dictionary&Thesaurus | Pocket Thesaurus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (4.6K ratings) — better | 4.4 (577 ratings) |
| Positive reviews | 82.4% of reviews — better | 62.2% of reviews |
| Number of ratings | 4.6K — better | 577 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 193 MB | 108 MB |
| Age rating | 4+ | 4+ |
| Developer | MobiSystems, Inc. | CONEM LABS INFOSYSTEMS LLP |
Customer experience
Advanced Dictionary&Thesaurus
Pocket Thesaurus
User reviews
Advanced Dictionary&Thesaurus
From 4.6K App Store ratingsWhat we love
- 🚀 Quick and easy to use
- 👍 Comprehensive dictionary and thesaurus
- 📚 Helpful for expanding vocabulary
- 🔍 Useful for writing and research
- 🔊 Clear pronunciation feature
Room to improve
- 🐛 Some words not recognized
- 🔍 Limited advanced vocabulary
- 💤 Boring or overly simple 'Word of the Day'
- 📢 Intrusive ads (in free version)
- 🔌 Requires internet connection (in recent update)
Pocket Thesaurus
From 577 App Store ratingsWhat 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
Advanced Dictionary&Thesaurus
Reported bugs
2 issues- Crashes on startup
- Pronunciation feature not working
Requested features
4 requests- Offline mode
- More advanced word suggestions
- Customizable 'Word of the Day' difficulty
- Improved thesaurus functionality
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
Advanced Dictionary&Thesaurus
- Advanced English Dictionary and Thesaurus$0.99
- Advanced English Dictionary and Thesaurus - Voice Search$0.99
Pocket Thesaurus
- 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 Advanced Dictionary&Thesaurus free?
Is Pocket Thesaurus free?
Which has better reviews, Advanced Dictionary&Thesaurus or Pocket Thesaurus?
Do Advanced Dictionary&Thesaurus or Pocket Thesaurus have ads?
Which is updated more often, Advanced Dictionary&Thesaurus or Pocket Thesaurus?
Other comparisons















