Mathos AI (formerly MathGPTPro) vs Readshark

Mathos AI is an education math solver and tutor that turns a photo, typed equation, or word problem into step-by-step solutions, quizzes, flashcards, and animated lesson videos. One prompt can branch into a worked answer, a 5 to 10 second video first frame, practice cards, and an adaptive review path when you miss a concept.

Generic chatbots hand back a final number with little scaffolding. Mathos breaks problems to their core, repairs the prerequisite you missed before repeating the topic, and the AI Tutor watches your whiteboard steps to catch errors at the exact line where reasoning breaks. The company reports 5 million students and 100 million problems solved.

High school and college students use it for calculus, algebra, and physics homework, while parents get session summaries through a dashboard. The product is free to start with a 3-day trial on paid plans, and an enterprise video API tier offers 3,800 generated minutes per month.

Readshark delivers short audio summaries of bestselling business, leadership, and mindset books so you can absorb key ideas without reading every page. Each summary runs about 15 minutes and focuses on frameworks and decisions you can apply, not chapter-by-chapter retelling. The library spans 300+ titles organized into curated learning paths like Think Better, Build & Scale, and Lead & Manage People.

Blinkist and similar apps crowdsource or churn out volume. Readshark hand-picks every title and structures lessons around core mental models rather than plot recaps. Human reviewers refine each summary, with AI assisting only where it helps clarity. That curation trade-off means a smaller catalog, but each lesson is built for someone between meetings who still wants depth.

Busy professionals, founders, and managers use Readshark during commutes, workouts, or gaps between calls. It fits anyone who buys business books but rarely finishes them and wants a reference library they can revisit before a tough conversation or strategic decision.