Physics AI vs Physics Zen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Physics AI
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Physics Solver AI — The #1 AI-Powered Physics Homework Helper Struggling with physics? Physics Solver AI uses advanced artificial intelligence to solve any physics problem instantly. Just snap a photo or type your question and get clear, step-by-step solutions in seconds — no tutors, no guessing, no frustration. PHOTO SOLVER Point your camera at any physics problem and let AI do the work. Physics Solver AI recognizes printed text, handwritten equations, diagrams, and complex multi-part questions from textbooks, homework sheets, and whiteboards. One tap. Instant solution. TEXT SOLVER Prefer to type? Describe your physics problem in plain language or paste an equation. Our AI physics solver understands natural language — just ask and receive a complete, step-by-step answer with every formula explained. AI FLASHCARDS Studying for an exam? Generate AI-powered physics flashcards for any topic on demand. Mechanics, Thermodynamics, Electromagnetism, Optics, Modern Physics — master every concept with smart, adaptive study cards. PHYSICS QUIZ Test your understanding with AI-generated quizzes. Choose your topic, set the difficulty, and challenge yourself with up to 20 questions. Track your score and identify where you need to improve. FORMULA CHEAT SHEET Never miss a formula again. Get instant AI-generated cheat sheets for any physics topic — beautifully organized, exam-ready, and shareable with one tap. AI PHYSICS TUTOR Stuck on a concept? Chat one-on-one with your personal AI physics tutor. Ask follow-up questions, get guided explanations that go beyond the answer, and truly understand the physics — not just memorize it. PHYSICS TOPICS COVERED • Mechanics — kinematics, dynamics, work & energy, momentum, circular motion • Thermodynamics — heat, entropy, ideal gas laws, thermodynamic cycles • Electromagnetism — electric fields, circuits, magnetic force, induction • Optics — reflection, refraction, lenses, wave interference • Modern Physics — special relativity, quantum mechanics, nuclear physics WHY PHYSICS SOLVER AI? Instant photo recognition — snap and solve in seconds Step-by-step solutions with full formula explanations Works with handwritten notes, textbooks, and typed questions 5 AI-powered learning tools in one app Covers ALL major high school and college physics topics Solution history — review every problem you've solved Dark mode for comfortable late-night studying Available in English, French, Spanish & German PERFECT FOR • High school physics students tackling homework and exams • College students in introductory and advanced physics courses • Self-learners who want to master physics at their own pace • Teachers and tutors who need quick, reliable reference solutions Download Physics Solver AI today — your AI physics tutor, homework helper, and study partner in one powerful app. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/physicsai-smartsolver/home
Physics Zen
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Physics Zen turns physics into focused, repeatable practice. Work through fresh generated problems, check your answer instantly, and open the theory or worked solution exactly when you need it. A COMPLETE PHYSICS PATH Practice 57 skills across 19 topics: • Mechanics: motion, forces, energy, momentum, rotation, oscillations, gravitation and fluids • Electricity and Magnetism: electrostatics, circuits, capacitors, RC transients, magnetism and induction • Waves and Optics: sound, standing waves, reflection, refraction, lenses, interference and diffraction • Thermodynamics: heat, phase changes, gas laws and thermal efficiency • Modern Physics: photons, atoms, radioactivity and mass-energy EXAM PREP • AP Physics 1 path aligned to the current eight-unit course • AP Physics C: Mechanics path with calculus-based problems • AP Physics 2 path across thermodynamics, electricity and magnetism, optics, waves and modern physics • A-Level Physics path across the full in-app curriculum • Focused Abitur Physik practice in fields, oscillations, wave optics and quantum physics • French Bac physics practice; chemistry and the practical assessment are not included • Japan's University Entrance Common Test: practice in the style of Physics and Basic Physics • Korea's CSAT (Suneung) Physics I practice for the 2027 exam • Korea's CSAT Integrated Science, 2028 exam onward: practice on its physics part • Taiwan's Advanced Subjects Test (分科測驗) Physics, which also covers the physics in the GSAT (叿¸¬) science paper • Exam-style multi-part questions and data interpretation • Board-specific gravity conventions Every item is original practice, not an official exam paper. BUILT FOR PRACTICE Generated Problems: Practise fresh parameter combinations across multiple difficulty levels. Mastery Progression: A five-level bucket system moves from foundations to multi-step problems as you demonstrate understanding. Theory Beside the Problem: Open concise explanations, formulas and worked examples without leaving your session. Mistake Journal: Wrong answers are saved automatically. Retry the same concept later with fresh numbers. Visual Physics: Graphs, force diagrams, circuits, waves, rays, energy levels and fluid scenes support the problems that need them. Offline First: The curriculum and generator work without an internet connection. Optional sign-in adds cross-device sync. Focused Interface: No ads, no coins and no lives. Includes light and dark themes. Content is available in twelve languages: English, German, French, Spanish, Brazilian Portuguese, Dutch, Swedish, Japanese, Simplified Chinese, Traditional Chinese, Korean and Russian. HOW IT WORKS 1. Choose a section, topic or exam path. 2. Solve a generated problem at your current level. 3. Check your answer and read the worked solution. 4. Build mastery and return to mistakes that need another pass. Physics Zen is free to start with Kinematics. Premium unlocks the complete curriculum, exam-prep paths and detailed statistics. Subscription and lifetime options are shown in the app with local pricing before purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel them in your App Store account settings. Privacy Policy: https://physics-zen.com/privacy Terms of Service: https://physics-zen.com/terms Support: contacts@trifoiltrailblazer.com
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Verdict
The clearest difference is update cadence: Physics Zen at daily against Physics AI's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Physics AI sells 2 in-app purchases, starting at $4.99 per 7 days and Physics Zen sells 5 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Physics AI ships an update every 8 days, Physics Zen daily. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.
| Parameter | Physics AI | Physics Zen |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 days | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 60 MB | 269 MB |
| Age rating | 4+ | 4+ |
| Developer | Tat Wah Chan | Ivan Terekhin |
In-app purchases
Physics AI
- Physics AI - Smart Solver Weekly$4.997 Days
- Physics AI - Smart Solver Yearly$29.991 Year
Physics Zen
- Physics Zen Weekly$3.997 Days
- Physics Zen Monthly$6.991 Month
- Physics Zen Annual$29.991 Year
- Physics Zen Lifetime$24.99
- Physics Zen Lifetime$39.99
Questions
Is Physics AI free?
Is Physics Zen free?
Do Physics AI or Physics Zen have ads?
Which is updated more often, Physics AI or Physics Zen?
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