Cycling through all six. Tap any point to stop.

Measured on six things

AI-powered physics solver with step-by-step explanations,...

Security

HTTPS is enforced, but security headers are largely missing (HSTS, CSP, etc.). No compliance certifications found. Basic security for a small tool.

Screenshots

1 / 1

Physics AI

About this app

Physics AI is a free online tool that helps students solve physics problems with ease. Simply type a question or upload a photo, and the AI will provide a detailed, step-by-step solution. It's like having a personal tutor available 24/7, breaking down complex concepts into understandable pieces. Whether you're stuck on a homework problem or preparing for an exam, Physics AI guides you through the logic, ensuring you truly understand the material. With both 'Solver Mode' for quick answers and 'Tutor Mode' for in-depth learning, it's the perfect study companion for high school, AP, IB, and introductory college physics. The tool covers a wide range of topics, from kinematics and Newton's laws to circuits and quantum mechanics, and even generates diagrams to visualize abstract concepts. Best of all, it's completely free to start, with no payment required for registration.

Key features

1Photo upload for problems and diagrams (up to 10 MB).
2Solver Mode for quick answers and Tutor Mode for Socratic learning.
3Diagram generation for visual concepts like free-body diagrams and circuits.

Target customer profile

Drawn from the product itself, not from a survey.

Demographic

High school students (grades 9-12) taking physics courses

Pain points

Struggle with word problems, don't understand formulas, need immediate help with homework

Primary needs

Step-by-step explanations, practice problems, help with homework assignments

Demographic

College students (undergraduate) in introductory physics courses (mechanics, E&M, etc.)

Pain points

Dealing with complex problems, difficulty visualizing abstract concepts, time constraints

Primary needs

Accurate solutions, visual aids, 24/7 availability, exam preparation

Demographic

Self-learners and adult learners brushing up on physics concepts

Pain points

Lack access to traditional tutoring, find textbooks intimidating

Primary needs

Intuitive explanations, guided learning, flexible study schedule

Scout Review

Written by AI from measured evidence, scored out of 100.

Physics AI is a promising AI tutor for physics students, offering a free tier and unique features like photo upload and diagram generation. The design is polished, and the core usability is strong. However, mobile performance and security headers need improvement. The growth potential is real, but competition is fierce. It's a solid tool for its target audience, especially for those who need step-by-step help and visualization.

Measure by measure

Usability

Intuitive mode toggles and example cards make first-time use easy. Dense benefit sections and multiple CTAs may overwhelm, but core flow is straightforward.

Design

Polished, modern design with consistent yellow accent and clear visual hierarchy. Mode cards and example problems are well-crafted, though repetitive CTAs and low-contrast placeholder text slightly detract.

Speed

Mobile performance is mediocre (LCP 4.5s), but desktop is excellent (97/100). No user complaints found; likely acceptable for most users.

Security

HTTPS is enforced, but security headers are largely missing (HSTS, CSP, etc.). No compliance certifications found. Basic security for a small tool.

Accessibility

Lighthouse score 94/100 with minor issues: contrast, heading order, accessible names. No explicit a11y statement, but site is responsive and keyboard-navigable.

Growth

Clear problem and differentiators (photo upload, diagrams, Tutor Mode). Category has headroom, but competition is strong. Needs to prove it can win students over.

Improvement areas

Mobile performance needs optimization (LCP 4.5s).
Security headers (HSTS, CSP) are missing.
Accessibility issues: contrast, heading order, accessible names.

Design & Usability

Physics AI presents a clean, modern interface with a consistent yellow accent that guides the eye. The mode comparison cards and example problems are well-designed, making the two interaction styles clear. Usability is strong with visible mode toggles and concrete starting points, though the homepage's dense benefit sections and repeated CTAs can overwhelm. The input card's low-contrast placeholder text is a minor but noticeable flaw. Overall, the design is above average for an indie tool, and the core flow from problem to solution is intuitive.

Speed & Security

Performance is a mixed bag: desktop is excellent (97/100), but mobile suffers from a 4.5s LCP, which could frustrate students on the go. Security is basic—HTTPS is enforced, but critical headers like HSTS and CSP are missing, and there's no compliance certification. For a free tool, this is acceptable, but it's not a model of best practices. The lack of security headers is a concern for a service handling user uploads, though no incidents have been reported.

Accessibility & Growth

Accessibility is decent with a 94/100 Lighthouse score, but the failing audits (contrast, heading order, accessible names) are easy fixes. No explicit a11y statement, which is common for small tools. Growth potential is solid: the problem is real, and the differentiators—photo upload, diagram generation, Tutor Mode—are compelling. However, the category is crowded with established players like Wolfram Alpha and Chegg. The free tier and clear pricing are good entry points, but winning students will require demonstrating superior learning outcomes.

Conclusion

If you're a student struggling with physics, Physics AI is worth a try—the free tier gives you a taste of its capabilities. For the price, it's competitive with other AI tutors. Just be prepared for a slower mobile experience and don't expect enterprise-grade security. It's a good start, but it needs to polish its edges to truly stand out.

Suggestions for improvement

Improve mobile performance by optimizing images and reducing LCP.
Add security headers like HSTS and CSP to enhance trust.
Fix contrast on placeholder text and ensure heading order is sequential.
Reduce repetitive CTAs on the homepage to avoid visual noise.

How we score

Alternatives comparison

Named competitors, point by point. Nobody paid to appear here or to be left out.

	Physics AI	Wolfram Alpha	Chegg Study
Step-by-step solutions	Detailed step-by-step explanations with derivation.	Provides answers but often lacks step-by-step for learning.	Offers textbook solutions and expert Q&A, but not step-by-step physics-specific.
Photo upload	Upload photos of problems and diagrams.	No photo upload; text input only.	Photo upload for textbook questions, but not for physics diagrams.
Tutor Mode (Socratic)	Guided learning with leading questions.	No tutor mode; just computational answers.	Expert Q&A but not Socratic tutoring.
Pricing	Free tier with 7 credits; Pro $11.9/mo.	Subscription-based, starting at $5.99/mo for Pro.	Subscription around $15.95/mo.