Heuristica
Heuristica is an AI-powered learning platform that turns PDFs, YouTube videos, podcasts, and articles into concept maps, mind maps, flashcards, quizzes, and study notes.
About
Heuristica is an AI-assisted study platform that converts learning material into multiple study formats from a single source. Users can import a PDF, paste a YouTube link, add a website, or start from a topic, and Heuristica generates concept maps, mind maps, flashcards with spaced repetition, quizzes, summaries, and structured study notes. It is aimed at students, researchers, teachers, and lifelong learners who want to organize complex topics visually and practice them actively.
The platform is built on large language models including GPT, Claude, Gemini, and Qwen, so users work by clicking buttons rather than writing prompts. Beyond concept mapping, it includes an AI chat where conversations can be converted into flashcards, quizzes, or notes, along with dedicated summarizers for PDFs, YouTube videos, and podcasts. Sources such as PubMed and arXiv can be imported for research work, and the site reports a community of more than 75,000 learners and researchers. Heuristica is developed in Switzerland.
Key Features
Pricing & Fees
- Pricing: A free Basic plan is available with the GPT-5.4 mini model, limited functionality, and a maximum of 3 saved concept maps. The paid Professional plan costs $9.99 per month or $59.99 per year, and includes multiple models (GPT-5.4, GPT-5.4 mini, Claude 4.5 Haiku, Claude Sonnet 4.6, Gemini 3.1 Pro, Qwen 3), hundreds of saved items, and collaboration and sharing.
- Free tools: Heuristica offers free standalone tools on its site, including PDF-to-flashcards, YouTube summarizers, and an essay outline generator.
- Limitations to note: The company itself states that large language models like ChatGPT or Claude may produce inaccurate information about people, places, or facts.
- Company detail: Heuristica donates 1% of each purchase toward removing CO2 from the atmosphere.
Who It's For
Heuristica is designed for students preparing for exams who need flashcards, quizzes, and structured notes; graduate researchers and PhD candidates organizing literature from sources like PubMed and arXiv; teachers creating lesson materials and study guides; and general learners who prefer visual organization of topics. Typical use cases include literature reviews, dissertation proposal development, summarizing lecture PDFs or YouTube videos, and turning any imported material into repeatable practice material.
FAQ
What is Heuristica?Heuristica is an AI-powered learning platform that turns sources such as PDFs, YouTube videos, podcasts, and articles into concept maps, mind maps, flashcards, quizzes, summaries, and study notes.
Is there a free plan?Yes, the Basic plan is free and includes the GPT-5.4 mini model with limited functionality and up to 3 saved concept maps; a paid Professional plan adds multiple models and expanded storage.
How much does Heuristica cost?The Professional plan is listed at $9.99 per month or $59.99 per year on the official pricing page, with checkout shown in local currency.
Which AI models does Heuristica use?Paid plans include GPT-5.4, GPT-5.4 mini, Claude 4.5 Haiku, Claude Sonnet 4.6, Gemini 3.1 Pro, and Qwen 3, while the free plan uses GPT-5.4 mini.
Can Heuristica's output contain errors?Yes, the company notes that large language models may produce inaccurate information about people, places, or facts, so users should verify important details.