213+ iOS apps & games curated and reviewed
Out of 213+ knowledge sanctum apps and games on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | Yes | Jun 2026 |
| 2 |  | Free | 4.8★ (13K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (56K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.3★ (46K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (473) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.8★ (51K) | Yes | Yes | Aug 2026 |
| 7 |  | $6.99 | 4.8★ (639) | No | No | Aug 2026 |
| 8 |  | Free | 4.7★ (53) | Yes | Yes | Aug 2026 |
This audio app delivers general knowledge through engaging 10-minute stories and quizzes. Learn about history, science, art, and more on the go, anytime, anywhere. It's designed to make learning easy and entertaining.
Discover bite-sized knowledge from popular books in just 5 minutes a day. Beautifully designed idea cards condense profound thoughts into memorable, visual insights. Fuel your curiosity and grow smarter with curated content tailored to your interests.
This app offers bite-sized, interactive lessons and quizzes on a wide range of subjects. Learn new skills, expand your knowledge, and train your mind in just 10-15 minutes a day, replacing mindless scrolling with engaging educational content.
This app offers bite-sized learning content across a wide range of subjects, from psychology and science to history and technology. It utilizes cognitive science and a unique "Memory Shield" technology to help users retain information effectively, making learning engaging and fun.
This app offers bite-sized visual learning sessions on a wide range of topics, from psychology to finance. Master complex concepts quickly with elegant visuals and retain knowledge through daily quizzes. Save and review key insights in sessions lasting two minutes or less.
This quiz app challenges your intellect with over 6,000 informative questions across 10 categories. Progress through difficulty levels, improve your general knowledge, and track your performance with detailed statistics. It's designed for continuous learning and brain stimulation.
Learn new facts and test your knowledge with interactive exercises in just 5-10 minutes daily. Explore thousands of concepts across history and civilization through engaging lessons and varied question formats. It's designed for universal access to knowledge, making learning fun and effective for everyone.
This app provides quick, reliable answers for medical professionals and students. It offers offline access to clinical information, diagnostic image interpretation, and patient care tools. Prepare for exams with high-yield content and integrate with flashcards for enhanced learning.
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.
This app enables frontline employees to complete daily training, access job-related information, and share insights. It also includes gamified learning with rewards and task tracking.
This app helps you learn faster by transforming complex topics into interactive mind maps or conversational chats. Choose your preferred learning style to absorb and retain information more effectively.
Engage in a thrilling quiz game with a vast array of categories, from history to movies. Test your knowledge offline or compete with others online in various game modes, including a millionaire challenge and a Wheel of Fortune spin. Enhance your mind and become a quiz champion.
Receive AI-powered audio lessons tailored to your learning goals, drawing from books, expert talks, and research. Customize voice, tone, and depth for personalized learning plans. Engage with an AI tutor and build a personal knowledge library.
Learn live with expert teachers and classmates. Get instant help, ask questions, and practice with exam questions to build confidence and ace your tests. Interactive sessions make learning engaging and effective.
This app uses AI to help students with academic challenges. Scan math, science, and grammar problems for instant, accurate answers with step-by-step explanations. It also digitizes test papers and organizes questions by subject.
Prepare for the GMAT exam with over 2,000 adaptive practice questions, quizzes, and vocabulary flashcards. This app offers expert strategies and detailed explanations to help you improve your analytical, logical, and quantitative reasoning skills for MBA admission.
This app is a powerful learning tool designed to scientifically enhance your ability to remember information. It aims to significantly improve learning efficiency and test scores by transforming short-term memories into long-term ones. Utilize its advanced algorithms to master virtually any subject and retain knowledge for life.
This app delivers short, daily lessons designed to build understanding and momentum in chosen areas. It visualizes learning progress and suggests relevant next steps to foster consistent habit-building and skill development across various domains.
Organize all your digital content, from web pages to files, into visually appealing collections. Enhance your content with AI and discover new resources on topics you love. Access your organized information anytime, anywhere, and collaborate with others.