Comparison

Khan Academy vs Physics Solver AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Khan Academy

Access a vast library of free educational content, including interactive exercises, videos, and articles. Master subjects from math and science to humanities and finance at your own pace, with offline access and personalized learning paths.

Highlights
  • Thousands of interactive exercises, videos, and articles
  • Study math, science, economics, finance, grammar, history, and more
  • Practice exercises with instant feedback and hints
  • Offline content access
  • Personalized learning mastery system
  • Syncs progress with website account
Currently charting
Read full description

You can learn anything. For free. Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Get a head start on next semester's geometry. Prepare for upcoming exams. Or, if you're feeling particularly adventurous, learn how fire-stick farming changes the landscape of Australia. Whether you're a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien trying to get a leg up in earthly biology — Khan Academy's personalized learning library is available to you, for free. - Learn anything, for free: Thousands of interactive exercises, videos, and articles at your fingertips. Study math, science, economics, finance, grammar, history, government, politics, and much, much more. - Sharpen your skills: Practice exercises, quizzes, and tests with instant feedback and step-by-step hints. Follow along with what you're learning in school, or practice at your own pace. - Keep learning when you're offline: Bookmark and download your favorite content to watch videos without an internet connection. - Pick up where you left off: Tailored to your current learning level, our mastery system gives instant feedback and recommendations on exactly which skills and videos to try next. And, if you choose to create a free account, your learning syncs with http://khanacademy.org, so your progress is always up-to-date across all your devices. Learn using expert-created videos, interactive exercises, and in-depth articles in math (arithmetic, pre-algebra, algebra, geometry, trigonometry, statistics, calculus, differential equations, linear algebra), science (biology, chemistry, physics), economics (microeconomics, macroeconomics, finance and capital markets), humanities (art history, civics, finance, US history, US government and politics, world history), and more (including computer science principles)! Already familiar with the Khan Academy website? Not all functionality is available in this app. Community discussions, computer programming content, test prep, parent tools, teacher tools, and district tools should all be accessed directly at http://khanacademy.org. Khan Academy is a 501(c)(3) nonprofit organization, with the mission of providing a free, world-class education for anyone, anywhere.

About

Physics Solver AI

This app provides instant, accurate solutions and detailed step-by-step explanations for physics problems across various branches. It acts as a personal tutor, helping students understand complex concepts through interactive learning and personalized guidance, available 24/7.

Highlights
  • Physics problem solving
  • Detailed step-by-step solutions
  • Instant answers via photo
  • Interactive learning
  • 24/7 availability
  • Covers mechanics, electromagnetism, and more
Features
Read full description

Welcome to Physics Solver AI, the ultimate tool for mastering physics! Whether you're tackling homework assignments or preparing for exams, Physics Solver AI provides fast, accurate solutions to all your physics problems. From classical mechanics to electromagnetism and beyond, our app helps you break down complex concepts with ease. With a dedicated focus on physics, this app goes beyond just answers—it explains the reasoning behind every solution. Get personalized, step-by-step instructions, making difficult topics clearer and easier to grasp. Physics Solver AI is your personal tutor for all things physics, designed to support students at every level. FEATURES OF Physics Solver AI: • Physics-Focused Problem Solving: Solve problems across various branches of physics, including mechanics, thermodynamics, electromagnetism, and more. • Detailed Step-by-Step Solutions: Understand the process behind each solution with clear explanations. • Instant Answers: Snap a picture of your problem and receive instant, accurate solutions. • Interactive Learning: Deepen your understanding of physics concepts with personalized guidance. • 24/7 Availability: Get help whenever you need it, whether for a last-minute assignment or study session. HOW TO USE Physics Solver AI: 1. Snap a picture of your physics problem using Physics Solver AI. 2. Receive accurate solutions and detailed explanations. 3. Explore personalized guidance to enhance your understanding of the subject. SUBSCRIPTION DETAILS: • Start with a 7-day free trial and experience the full power of Physics Solver AI. After the trial, subscribe for unlimited access to advanced problem-solving features. DISCLAIMER: • Physics Solver AI is designed to assist with educational needs but does not replace classroom instruction. SUPPORT AND FEEDBACK: • We’re always working to improve Physics Solver AI. Share your feedback and help us make the app better for you. Master the world of physics with ease. Physics Solver AI transforms even the most challenging problems into clear, step-by-step solutions, empowering you to learn and succeed. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Khan Academy4 screens
Physics Solver AI3 screens

Verdict

The call

Khan Academy and Physics Solver AI both sit at 4.6 stars, but that hides the real split: 74% of Khan Academy's written reviews are positive against 20% of Physics Solver AI's. Khan Academy also leads on in-app purchases (none vs 5) and ratings volume (110K vs 136). Physics Solver AI's advantage is iOS requirement (13.0 vs 15.0). On price, rating, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Physics Solver AI sells 5 in-app purchases, starting at $5.99 per 7 days. Khan Academy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Khan Academy against 4.5 for Physics Solver AI. That said, the two scores are not equally well evidenced: Khan Academy has 110K ratings behind it against 136, so its average is the more settled of the two. Written reviews are what separate them: 74% of Khan Academy's written reviews are positive against 20% of Physics Solver AI's.

UpkeepUpdate frequency

Khan Academy ships an update every 6 weeks, Physics Solver AI monthly. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

Scorecard6 real differences · 5 level
Khan Academy versus Physics Solver AI: the parameters behind the verdict, then further details
ParameterKhan AcademyPhysics Solver AI
PriceFreeFree
Rating4.6 (110K ratings) — better4.5 (136 ratings)
Positive reviews74.3% of reviews — better20.0% of reviews
Number of ratings110K — better136
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#69 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size52 MB87 MB
Age rating12+4+
DeveloperKhan AcademyNEXTLINE YAZILIM LİMİTED ŞİRKETİ

Customer experience

Khan Academy

All ratings109,728 ratings
Positive89.4%
Neutral2.6%
Negative8.0%
Written reviews1,578 reviews
Positive74.3%
Neutral6.6%
Negative19.1%

Physics Solver AI

All ratings136 ratings
Positive87.5%
Neutral5.1%
Negative7.4%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

Bugs and requests

Khan Academy

Reported bugs

7 issues
  • Incorrect answers marked wrong
  • Keyboard issues
  • Glitches in interactive diagrams
  • Crashes and freezes
  • Content not loading
Show 2 more
  • Formatting issues in math
  • Bugged answer input

Requested features

10 requests
  • Add dark mode
  • Improve search and navigation
  • Add more content for higher grades
  • Allow redoing exercises
  • Improve writing/drawing tools
Show 5 more
  • Add split screen support
  • Improve progress tracking
  • Add more language options
  • Add more science and coding content
  • Improve SAT/test prep features

Physics Solver AI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Khan Academy

No in-app purchases

5 purchases

Physics Solver AI

Subscriptions5
  • Physics AI Premium$5.997 Days
  • Physics Solver Premium$9.991 Year
  • Physics AI Premium$19.991 Month
Show 2 more
  • 6 Month Premium Discounted$29.996 Months
  • Physics AI Premium7 Days trial$59.996 Months

Questions

Is Khan Academy free?
Khan Academy is free to download, with no in-app purchases.
Is Physics Solver AI free?
Physics Solver AI is free to download, with in-app purchases available.
Which has better reviews, Khan Academy or Physics Solver AI?
Khan Academy is rated higher. Khan Academy averages 4.6 out of 5 from 110K ratings, while Physics Solver AI averages 4.5 from 136 ratings.
Do Khan Academy or Physics Solver AI have ads?
Neither Khan Academy nor Physics Solver AI shows ads.
Which is updated more often, Khan Academy or Physics Solver AI?
Khan Academy ships an update every 6 weeks, and Physics Solver AI monthly. Most recently, Khan Academy was updated on September 25, 2026 and Physics Solver AI on September 22, 2026.

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