Comparison

9Solver AI vs Physics Ai

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

Head to head
About

9Solver AI

Features
Read full description

9Solver AI is an all-in-one AI homework helper and study companion. Solve questions from a photo, understand difficult concepts, and turn your learning materials into lessons you can review. Scan questions in Math, algebra, geometry, physics, chemistry, and biology with your camera. Ask AI Tutor for help, turn PDFs and videos into concise summaries, and use the scientific calculator when needed. SOLVE HOMEWORK FROM A PHOTO Use the camera scanner to capture a question, or upload a photo for a fast, clear answer in Math, Physics, Chemistry, Biology, and more. When you want a deeper explanation, use Ask Follow-up to continue in the context of the same question. CREATE STUDY LESSONS Use an AI summarizer to turn PDFs, YouTube videos, webpages, photos, pasted text, and lecture audio into focused study lessons. - Capture key ideas with a concise summary - Generate quizzes and flashcards for active recall - Build mind maps to connect concepts - Record or upload audio for a clear class recap - Keep the original source and generated materials together - Choose an output language that suits your learning AI TUTOR Ask about a concept, equation, or assignment and continue the conversation without losing context. Mathematical notation is displayed clearly for easier reading. SCIENTIFIC CALCULATOR Work through scientific calculations and unit conversions directly in the app. ORGANIZE AND REVIEW Save solved problems and study lessons, organize them by subject and tags, and return whenever you are ready to review. SUPPORTS MAJOR SUBJECTS - Math: algebra, geometry, trigonometry, calculus, statistics, and word problems - Science: Physics, Chemistry, and Biology - Language and humanities: writing, History, Economics, and Literature WHY CHOOSE 9SOLVER AI? - Get fast answers from photos or typed questions - Ask follow-up questions in the correct problem context - Create study lessons from materials you already use - Review with summaries, quizzes, flashcards, and mind maps - Keep your homework and study resources in one place 9Solver AI helps you solve homework faster, study more actively, and turn everyday learning materials into knowledge you can use. SUBSCRIPTION A subscription is required to access all Premium features. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account at confirmation of purchase. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings after purchase. Terms of Service: https://9solver.app/term-of-services.html Privacy Policy: https://9solver.app/policy.html

About

Physics Ai

Features
Read full description

Snap a photo. Get the answer. Understand the physics. Physics Ai solves any physics problem in seconds β€” just type your question or take a picture. Our AI breaks down every solution step by step so you actually learn, not just copy answers. Trusted by students from high school to college and beyond. HOW IT WORKS: 1. Ask a Question β€” Type your physics problem or snap a photo from your textbook 2. AI Solves It β€” Advanced AI analyzes and solves the problem instantly 3. Learn Step by Step β€” Clear explanations help you understand the concepts, not just the answer AI PHYSICS SOLVER: - Instant step-by-step solutions to any physics problem - Photo recognition β€” scan problems from textbooks, worksheets, or whiteboards - Covers mechanics, thermodynamics, electromagnetism, optics, waves, quantum physics, and more - Detailed explanations that teach you the reasoning behind every step PHYSICS QUIZZES: - Test yourself across every branch of physics - Multiple difficulty levels from beginner to advanced - Track your progress and pinpoint weak areas before exams FLASHCARDS: - Master key physics formulas, laws, and constants - Quick review cards for studying on the go - Build a rock-solid foundation for test day PHYSICS CALCULATOR: - Built-in calculator designed for physics equations - Handle unit conversions and complex calculations fast - Save time so you can focus on understanding WHO USES PHYSICS AI: - High School Students β€” Ace homework, labs, and AP Physics exams - College Students β€” Tackle advanced coursework in mechanics, E&M, and modern physics - Teachers & Tutors β€” Verify answers and use as a teaching tool - Self-Learners β€” Explore the physical world at your own pace PREMIUM FEATURES: - Unlimited AI problem solving β€” no daily limits - Deeper, more detailed step-by-step breakdowns - Full quiz library across all physics topics and difficulty levels - Complete flashcard collection for comprehensive study Stop struggling. Start understanding. Download Physics Ai and solve your next problem in seconds. If there are questions, please contact us at support@codememory.com End-User License Agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

9Solver AI4 screens
Physics Ai4 screens

Verdict

The call

The clearest difference is update cadence: Physics Ai at every 3 days against 9Solver AI's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. 9Solver AI sells 7 in-app purchases, starting at $5.99 per 7 days and Physics Ai sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

9Solver AI ships an update every 10 days, Physics Ai every 3 days. Both last shipped on October 24, 2026.

Scorecard1 real difference Β· 5 level
9Solver AI versus Physics Ai: the parameters behind the verdict, then further details
Parameter9Solver AIPhysics Ai
PriceFreeFree
Update frequencyEvery 10 daysEvery 3 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.615.0 β€” better
Further details β€” not scored
Size110 MB65 MB
Age rating4+4+
DeveloperLe Hoang Thi NgocCodememory LLC

In-app purchases

7 purchases

9Solver AI

Subscriptions7
  • Weekly3 Days trial$5.997 Days
  • Weekly$5.997 Days
  • Monthly$29.991 Month
Show 4 more
  • Monthly3 Days trial$29.991 Month
  • Yearly$69.991 Year
  • Yearly3 Days trial$99.991 Year
  • Premium$99.991 Year
3 purchases

Physics Ai

Subscriptions2
  • Premium Weekly3 Days trial$4.997 Days
  • Premium Yearly3 Days trial$29.991 Year
One-time1
  • Physics Ai Pro Lifetime$69.99

Questions

Is 9Solver AI free?
9Solver AI is free to download, with in-app purchases available.
Is Physics Ai free?
Physics Ai is free to download, with in-app purchases available.
Do 9Solver AI or Physics Ai have ads?
Neither 9Solver AI nor Physics Ai shows ads.
Which is updated more often, 9Solver AI or Physics Ai?
9Solver AI ships an update every 10 days, and Physics Ai every 3 days. Most recently, 9Solver AI was updated on October 24, 2026 and Physics Ai on October 24, 2026.

Other comparisons