204+ iOS apps & games curated and reviewed
Out of 204+ great river quiz prep apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
Prepare for your exams with professionally written content and current test questions. Study specific chapters, create custom quizzes, and track your results to improve your grades conveniently and efficiently.
Engage in a thrilling trivia game with thousands of questions across over 100 categories. Test your knowledge, unlock achievements, and enjoy a fun, competitive quiz experience.
Test your knowledge of global brands with this free logo trivia game. Identify thousands of logos across various categories like tech, fashion, and sports. Offers classic and timed modes, plus specialized categories for flags, soccer, and US sports.
Engage in a fun quiz app that tests your knowledge across a wide range of categories including logos, music, movies, animals, and general knowledge. Learn new facts and challenge yourself with thousands of interesting pictures and questions.
Test your brand knowledge by guessing logos from over 2000 companies across 42 levels. Compete in classic, hard, or daily challenge modes, earn rewards, and track your progress.
Engage in endless, unique trivia games powered by AI. Create custom quizzes with images, sound, and video, or play with friends and family. Connect with a global community of trivia enthusiasts.
Test your knowledge of the 50 United States with engaging quiz and challenge modes. Review and learn state geography at your own pace. Perfect for students and geography enthusiasts.
Engage in daily brain training with a unique trivia game. Test your general knowledge across various subjects with a puzzle-like interface. Improve memory and learn new facts while playing.
Engage in a hardcore trivia challenge about the Roblox universe. Test your knowledge against friends with constantly updated questions and enjoy classic arcade gameplay with haptic feedback.
Test your general knowledge with over 6,000 up-to-date trivia questions. Play offline in five engaging game modes, utilize helpful lifelines, and explore 18 diverse knowledge areas. Report incorrect questions to help improve the quiz experience.
Test your general knowledge with a fun trivia game. Choose from various categories like geography, history, and entertainment to answer questions and earn points. Track your performance with detailed statistics and aim to improve your high score.
Engage in a fast-paced social quiz game to challenge friends and other players. Test your knowledge across 19 diverse categories with over 10,000 questions. Climb the leaderboards and discover who knows more.
This supplemental curriculum platform helps educators align district priorities with classroom instruction to accelerate student achievement of grade-level standards. It offers a vast library of standards-aligned resources, AI-powered differentiation, and diverse learning formats to engage students. Students can access assignments, study independently, and track their progress on any device.
Test your knowledge of U.S. states and capitals through various engaging game modes. Track your progress and unlock new quiz packs to enhance your geography learning experience. Designed for students and trivia enthusiasts, it offers a fun and addictive way to master U.S. geography.
Test your knowledge across thousands of questions in various categories like music, film, history, and sports. Compete solo on leaderboards or challenge friends in turn-based matches. Play for fun or glory in this engaging quiz experience.
This AI-powered app acts as a comprehensive study companion, offering instant answers to math problems with step-by-step solutions. It also assists with writing, language learning, coding, and trivia challenges, making learning more efficient and creative.
This trivia game challenges your intellect with over 5,000 questions across 10 categories. Progress through difficulty levels, improve your Knowledge Quotient, and review detailed statistics. Offers multiple gameplay modes and saves progress for up to three players.
Test your general knowledge across various subjects with this engaging trivia quiz. Progress through 138 grades, each with 12 questions, requiring a minimum score to advance. Suitable for all ages, it offers hours of fun and learning.
Test your English spelling, vocabulary, and grammar in a fast-paced 60-second quiz. Choose from three difficulty levels and categories, and compete globally. Earn badges and learn from feedback on incorrect answers.
Test your brand recognition skills with this engaging quiz game. Featuring thousands of logos across numerous levels and languages, it offers a fun way to learn about popular companies. Compete with friends and track your progress with detailed statistics.