You pick a quiz built from your PDFs or notes, challenge a friend, and answer the same questions to see who scores higher. In a classroom a teacher can share a quiz the whole room taps to solve. A lobby holds up to four players and the standings move as answers land, so the last question can still change the order. It is free to start in your browser and on iOS, so you can turn tonight's notes into a study match in minutes.
How do I start a quiz duel with a friend?
Open the duel feature in the app, choose one of your saved quizzes as the question set, and invite a friend to join the match. Both players answer the same questions generated from your material, so you're competing on the exact content you're trying to learn rather than random trivia. New to studying with AI? The AI study guide walks through a week that fits around lectures. Both of you play the same quiz online at the same time, from wherever you each are, so nobody has to be in the room.
Where do the duel questions come from?
Every duel uses questions generated from your own material, the PDFs, photos, or notes you uploaded to build a quiz. WeSolve+ stays faithful to that source, so you're tested on exactly what you're studying. Each question is self contained and comes with an explanation you can review after the match. If you came here looking for a trivia duel, this is the difference: the questions are generated from the material you uploaded rather than drawn from a general trivia bank, so the duel tests your syllabus instead of general knowledge. Questions drawn from your own material keep the practice on the techniques rated effective rather than on recognition alone.
How is the winner of a duel decided?
Both players work through the same set of questions, and your score goes up for each correct answer. Whoever finishes with the most correct answers wins the match. Because every question includes an explanation, the player who loses still walks away having reviewed and learned the material. Answering and then seeing the correction is the shape Roediger and Karpicke tested when they compared retrieval with rereading.
Starting a duel tonight
Open the app, pick the material you are both revising, and send the invitation. The set comes from a document you chose rather than a generic bank, which is what makes a duel worth the twenty minutes. Start free on the web and on iPhone; the plan figures live on pricing. Twenty minutes tonight and twenty more next week outperform forty tonight, which is the spacing result.
| Element | How it works | Notes |
|---|---|---|
| Question set | Built from your own uploaded PDFs, photos, or notes | Stays faithful to your material |
| Invite | Choose a saved quiz and invite a friend to join | Both players answer the same questions |
| Scoring | One point per correct answer for each player | Highest score wins the match |
| Free plan | 2 duels per day | Premium and Ultra raise the limit |
| Platform | iOS, free to start | Android is coming soon |
Sources used on this page
Do both players need their own study material to duel?
No. The person who sets up the duel chooses one quiz as the question set, and both players answer that same set. You only need one player's material to start a match.
Can I reuse a quiz I already made for a duel?
Yes. Any quiz you've generated from your uploads can be selected as the question set for a duel, so you can turn existing study material into a competitive match.
Is the duel feature free?
You can start free on the web and on iPhone. Questions come from material you chose, and the plan figures are on the pricing page.
Is quiz duel available on Android?
There is no separate Android app, but duels work in the browser at wesolveapp.com, including on an Android phone; iPhone and iPad additionally have an App Store app.
Last updated: 2026-08-24 · Written with AI assistance and reviewed before publishing.