MAJOR UPDATE
New Rankings
Duel on general knowledge, win and climb the rankings
Clash of Nerds: IQ Trivia Duel
General Knowledge Quiz Battle
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Your knowledge. Their knowledge. One winner.
Think you can beat someone on what you know?
Challenge players to a 1v1 quiz and answer in seconds. Get more right, win the duel, and earn trophies.
Climb the ranks and unlock new topics. The questions get harder as you progress, knowing the basics won't be enough for long.
Test yourself on countries, capitals, flags, elements, constellations, the solar system, and more.
Every win gets you closer to the top. Think you can make it there?
Give it a try. You can only get better. Start your first duel now
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Events
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Fix missing reward in daily missions.
- The second theme is now unlocked faster.
- NEW: Add weekly rankings. Climb the rankings and get rewards!
The developer, Clement Charmillot, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Clement Charmillot
- Size
- 62 MB
- Category
- Trivia
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 25 more
- English, Arabic, Bengali, Bulgarian, Dutch, French, German, Greek, Hebrew, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Tajik, Thai, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Ad-Free $2.99
- 120 Gems $9.99
- 55 Gems $4.99
- 10 Gems $0.99
- Copyright
- © 2026 Clément