Mindomax vs Retain

Mindomax is a flashcard and study platform that creates cards from text, images, audio files, and PDFs, and provides access to ready-made cards. Its study tools include smart review, tests, progress tracking, analytics, and an AI tutor for personalized learning assistance. An AI-powered LaTeX editor helps with complex formulas. AI tutor and study content are available in 16 languages, while pronunciation is offered in 14. Flashcards can be exported as CSV, and cloud sync provides instant syncing across devices. Mindomax lists mobile, tablet, macOS, and multi-platform access, with availability through the App Store. The company is based in Canada. Pricing information lists Free at free, with no payment needed, and Free Forever at free, with one box and unlimited cards. Premium is listed at free, free until 2028, with premium features, 450,000+ ready-made flashcards, 90 daily AI requests, and 14 supported languages. The platform also says users can create unlimited boxes and cards, and that millions of ready-made flashcards are available. One device-support field says mobile app coverage is unavailable, while other listed details describe mobile apps and mobile access.

Retain is a flashcard app for Android, iOS, and the web. It uses AI models and learning science to create personalized learning plans: learners set a goal and receive a plan, and the AI can generate flashcards from uploaded PDFs. The site lists PDF, PNG, and JPEG uploads; its onboarding also names images, YouTube videos, GoodNotes notes, and Notion notes as learning sources. Card options include cloze, image occlusion, and custom Anki types, with mixed card formats and study modes and adaptive review. Decks and individual cards can be shared by link. The company also offers B2B licenses to businesses and educational institutions, with pricing available by contacting Retain. Its privacy policy says usage data, including flashcards and learning progress, may be analyzed in aggregated and anonymized form to improve AI models and algorithms.