Encyclopedic Knowledge Quiz vs Lexicon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Encyclopedic Knowledge Quiz
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Cyclopedia Knowledge Quiz is an innovative and engaging application designed to offer users an exciting way to expand their knowledge across a wide range of subjects. Whether you are a student looking to boost your academic performance, a professional aiming to stay informed, or simply an individual with a passion for learning, this app caters to all. It serves as a portable knowledge hub, accessible at any time, making learning a convenient and enjoyable part of daily life. Extensive and Diverse Question Bank The app boasts an extensive question bank that covers numerous fields of knowledge. From the intricacies of scientific concepts like the theory of relativity in physics or the complex processes of photosynthesis in biology, to historical events such as the fall of the Roman Empire and the signing of the Declaration of Independence. In the realm of art and culture, questions may revolve around famous paintings like the Mona Lisa, or the works of renowned playwrights like Shakespeare. This diversity ensures that users can explore and test their knowledge in areas that interest them the most, while also being exposed to new and fascinating topics. Instant Feedback and In - depth Explanations Upon answering a question, the app provides immediate feedback. If the answer is correct, users are congratulated, and if incorrect, detailed explanations are offered. These explanations are not only informative but also help users retain the knowledge better, as they understand the context and reasoning behind the correct answer.
Lexicon
This app helps you build and visualize your vocabulary. It creates beautiful cards for each word, including definitions, origins, pronunciation, memory aids, and relevant photographs. Discover words in real-world contexts and organize your learning.
- Visual word cards
- Etymology and pronunciation
- Memory hooks
- Real-world word sightings
- Customizable collections
- Daily Word of the Day
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Lexicon is a personal vocabulary gallery for the curious mind. Every word you collect becomes a beautifully crafted card — complete with its definition, etymology, pronunciation, a memory hook to help it stick, and a striking photograph to bring it to life. HOW IT WORKS Search for any word and add it to your collection. Lexicon instantly curates a rich card with everything you need to truly absorb it: where the word came from, how to use it, a mnemonic to remember it by, and a cultural reference that gives it context. Each card is paired with a carefully selected photograph, turning your vocabulary into something worth browsing. SIGHTINGS — YOUR WORDS IN THE WILD Lexicon scans articles, essays, poetry, and quotes across the web to find real appearances of the words you've collected. It's the thrill of recognition — seeing a word you just learned show up in The Guardian, a poem, or a famous quote. A daily Word of the Day, chosen to reflect the cultural moment, keeps your collection growing. ORGANIZE YOUR WAY Create custom collections to group words by theme, project, or mood. Browse your library alphabetically, by domain (Art, Logic, Nature, Society), or by collection. Switch between a visual gallery and a clean index view. BUILT TO REMEMBER Every card includes a mnemonic device — a short, catchy phrase designed to make the word unforgettable. Combined with etymology, example sentences, and pop culture references, Lexicon gives you multiple pathways to retention. DESIGNED WITH CARE Lexicon is built for people who believe words matter. The interface is minimal, typographic, and intentional — inspired by editorial design and the quiet pleasure of a well-curated library. Your words sync across devices with Sign in with Apple. Your collection is yours, wherever you go.
Screenshots
Verdict
The clearest difference is iOS requirement: Encyclopedic Knowledge Quiz at 13.4 against Lexicon's 18.6. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Encyclopedic Knowledge Quiz | Lexicon |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.4 — better | 18.6 |
| Further details — not scored | ||
| Size | 16 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 汉斌 李 | Ng Zhong Wei |
In-app purchases
Encyclopedic Knowledge Quiz
No in-app purchases
Lexicon
No in-app purchases
Questions
Is Encyclopedic Knowledge Quiz free?
Is Lexicon free?
Do Encyclopedic Knowledge Quiz or Lexicon have ads?
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