23 Equations vs Physics Solver AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
23 Equations
Master GCSE and IGCSE Physics equations with interactive learning and practice questions. The app provides instant feedback, model answers, and timed challenges to improve recall and application. Teachers can create and monitor student tests for effective revision planning.
- Learn physics equations by heart
- Practice questions with step-by-step help
- Model answers for improvement
- Timed challenges and games
- Teacher-created tests for students
- Monitor student progress and answers
- Index card-style equation reference
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For Students: Learn by heart all of the Physics equations you need for your GCSE and IGCSE, then use them to answer questions, with help available at every step. Questions are made by “smart models” so they can show you examples and help you in other ways. They can also show you a model answer afterwards to help you improve next time. Even if you don’t have to learn the equations, you will do better if you know them by heart and can remember the correct units for each variable. Calculations are still going to make up at least 30% of the Physics exams so the better you know the equations, the better your grade is going to be. Get this app and have a virtual pack of index cards always at your fingertips. All the important information is there, including the units. Click on the Q and try practice questions to test yourself. Start a game and try and beat the clock. The questions get harder the better you do. For Teachers: Actively set the tests for your students to take. Monitor, analyse and view the answers your students give for these tests without any marking to do. Use the information to plan future lessons or setup further tests to help with revision. This is great for homework and for revision programmes leading up to exams. This is the School Room and is available through an in-app purchase. Privacy: In the free section of the app, no data is collected about you or your activity at all. The School Room section uses information provided by your teachers to allow you to log in. This means a one-way encrypted email address. You cannot be personally identified from this information.
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.
- Physics problem solving
- Detailed step-by-step solutions
- Instant answers via photo
- Interactive learning
- 24/7 availability
- Covers mechanics, electromagnetism, and more
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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/
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Verdict
The clearest difference is rating: 23 Equations at 5.0 against Physics Solver AI's 4.5. 23 Equations also leads on review sentiment (48% vs 20%) and iOS requirement (9.3 vs 13.0). Physics Solver AI's advantage is ratings volume (136 vs 1). On price, update cadence, ads and in-app purchases 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. 23 Equations sells 7 one-off in-app purchases and Physics Solver AI sells 5 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
23 Equations holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Physics Solver AI has 136 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 48% of 23 Equations's written reviews are positive against 20% of Physics Solver AI's.
23 Equations ships an update every 2 weeks, Physics Solver AI monthly. The most recent releases landed on September 26, 2026 and October 14, 2026 respectively.
| Parameter | 23 Equations | Physics Solver AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.5 (136 ratings) |
| Positive reviews | 47.6% of reviews — better | 20.0% of reviews |
| Number of ratings | 1 | 136 — better |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.3 — better | 13.0 |
| Further details — not scored | ||
| Size | 143 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Nick Whitehurst | NEXTLINE YAZILIM LİMİTED ŞİRKETİ |
Customer experience
23 Equations
Physics Solver AI
In-app purchases
23 Equations
- Individual: Extra features$1.99
- School Room, 2022 Exams (S)$39.99
- School Room, 2023 Exams (S)$39.99
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- School Room, 2022 Exams (M)$69.99
- School Room, 2023 Exams (M)$74.99
- School Room, 2022 Exams (L)$99.99
- School Room, 2023 Exams (L)$99.99
Physics Solver AI
- Physics AI Premium$5.997 Days
- Physics Solver Premium$9.991 Year
- Physics AI Premium$19.991 Month
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- 6 Month Premium Discounted$29.996 Months
- Physics AI Premium7 Days trial$59.996 Months
Questions
Is 23 Equations free?
Is Physics Solver AI free?
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