History Master vs Stele

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.

Stele is a history learning app for Android and the web, with interactive maps, animated tours, lessons, timelines and quizzes. Map tours show historical events unfolding as borders, cities and campaigns change. Lessons provide a brief summary alongside deeper context; Battle mode narrates armies moving along real routes. Voices presents social-media-style posts attributed to people from the past, but its dialogue is creatively imagined, not historical quotation, and should not be cited as such. Listed timeline subjects include Rome, Ancient Greece, the Middle Ages, American history, World War I and World War II. Guided study paths, quizzes and knowledge checks offer ways to explore and review topics. The Rise and Fall of Rome timeline is free to explore. Stele says there are no subscriptions or recurring charges; other timelines require a single purchase, and new timelines may be optional one-time add-ons. Google Play reports no data collected and none shared with third parties.