Advanced Dictionary vs Heron Derivation Dictionary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Advanced Dictionary
Enhance your English with a comprehensive vocabulary and grammar resource. Access over 150,000 examples, learn key word lists, and improve pronunciation with British and American English audio. Write and speak more fluently with integrated thesaurus and collocation tools.
- Complete vocabulary and grammar resource
- 150,000+ corpus-based examples
- Communication 9000 and top word lists
- British and American English pronunciation
- Integrated Thesaurus and Collocations Dictionary
- Offline access after initial setup
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Advanced Dictionary LDOCE 6th is the best Dictionary free app with complete vocabulary and grammar resource that will enhance your learning of English. ● Support for iPhone, iPod and iPad. ● Require iOS 13.0 above - Improve your English with the full content of the dictionary at your fingertips, with integrated Grammar, Thesaurus, and Collocations Dictionary. - Over 150,000 corpus-based examples of natural English show words in context and how English is really used. - The Communication 9000 – helps you learn them first. - Top 3000 spoken words. - Top 3000 written words. ● Write and speak fluently - Learn word combinations to use the correct words together. - Helps you improve your writing by using more precise and high level words. ● Improve your grammar - Avoid making common mistakes and get extra help with grammar patterns and using the correct tenses. ● Improve your pronunciation - All headwords pronounced in both British and American English Main Features: ● Support full content of word. ● Search engine very fast and suggested words ● Write your note on the word ● Creat new group for words ● Speech in search helps you with spelling as you look for words ● History to help you find recently viewed for words ● Bookmark your favorite words ● Word-of-the-Day update everyday ● Easy to use and easy to understand ● Can use offline after remove ads and has loaded content before.
Heron Derivation Dictionary
Explore the history and origins of common English words with clear, concise derivations. This reference tool is ideal for learners and anyone curious about word etymology, offering over 11,000 entries and easy cross-referencing.
- Simple, concise derivations
- 11,450+ word entries
- Glossary of etymological terms
- Cross-reference linking
- Easy to understand explanations
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Gain mastery of English and a greater appreciation of language by understanding the history of words. The Heron Derivation Dictionary contains simple and concise derivations for commonly used words. It is perfect for those just beginning their journey into the world of English etymology, or those seeking insight into word origins but find existing etymology resources too complex. Features: * Simple, concise and easy to understand derivations * Approximately 11,450 entries for commonly used words * A glossary of terms (Ex: Old English, Latin, etc) * One-click links to explore cross-references and glossary terms ----------------- Why? ----------------- A derivation gives a more complete understanding of a word by revealing the story of how a word has changed from its original form to become what it means today. The word "muscle", for example, has a derivation: Flex your upper arm and look at your bicep. What does it look like? Some Roman did this and gave birth to the word we now know as "muscle", which meant "little mouse" in Latin, the language of the Ancient Romans. Knowing the history of words the words not only gives you deeper understanding of what you are reading, it also unlocks the power to use words in their fullest sense so that you can clearly communicate your ideas to others.
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Verdict
The clearest difference is in-app purchases: Heron Derivation Dictionary at none against Advanced Dictionary's 1. Heron Derivation Dictionary also leads on ads (none vs shown) and review sentiment (100% vs 91%). Advanced Dictionary's advantage is price ($14.99 vs $19.99) and ratings volume (25 vs 6). On rating, update cadence, 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
Advanced Dictionary costs $14.99 and Heron Derivation Dictionary $19.99 up front. Advanced Dictionary sells 1 one-off in-app purchase. Heron Derivation Dictionary asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Advanced Dictionary against 5.0 for Heron Derivation Dictionary. Both are backed by a comparable volume of ratings — 25 and 6 respectively. Written reviews are what separate them: 91% of Advanced Dictionary's written reviews are positive against 100% of Heron Derivation Dictionary's.
Advanced Dictionary ships an update every 6 months, Heron Derivation Dictionary every 4 months. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.
| Parameter | Advanced Dictionary | Heron Derivation Dictionary |
|---|---|---|
| Price | $14.99 — better | $19.99 |
| Rating | 4.9 (25 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 90.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 25 — better | 6 |
| Update frequency | Every 6 months | Every 4 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 379 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Nguyen Thi Hoai Thu | Synthesized Software, LLC |
Customer experience
Advanced Dictionary
Heron Derivation Dictionary
In-app purchases
Advanced Dictionary
- Offline and Remove Ads$8.99
Heron Derivation Dictionary
No in-app purchases





