History Master vs World History Encyclopedia App

History Master is a history study app covering events, dates and timelines for learning and revision. Its topics include prehistory, ancient civilisations, the Middle Ages, the modern age, the 19th century and the world wars. Syllabus material is presented through clear, schematic explanations and summaries. Students can practise topic by topic with multiple-choice quizzes and exercises, and use interactive timelines to review chronology. An AI tutor answers questions, explains material step by step and helps with difficult topics. The notes scanner uses AI to turn photographed notes into mind maps and flashcards. The app is available on iOS and Android in 16 languages. It is free to download; the listed Free plan costs nothing, while some extra features or content may be optional. MasterApps describes its educational apps as intended for middle-school, high-school and university students. The privacy policy says studying works without registration or accounts, does not request personal study data and does not create advertising profiles. Anonymous diagnostic and statistical data may be collected through Apple and Google, while preferences remain on the device.

World History Encyclopedia App is a free mobile reference for students, teachers, and anyone interested in history. Its articles span human civilization from the Stone Age through the 20th century and cover multiple cultures. Articles combine written material with images, custom historical maps, and videos. AI-enhanced search and a curated feed provide discovery tools, while a personal library lets readers save articles, maps, and images for offline reading. The app runs on Android and iOS and is listed at free, with no in-app purchases. World History Encyclopedia says its content is written and reviewed by humans, with staff writers and editors holding history-related degrees. It describes its material as researched, peer-reviewed, and reviewed by multiple editors, and says content is available in 45 languages and counting. The organization identifies itself as a nonprofit supporting educators, students, and institutions worldwide.