Visual Physics vs Ka
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Visual Physics
Master physics with animated videos and interactive problem-solving tools. This app simplifies complex concepts for students preparing for competitive exams or anyone wanting a deeper understanding of physics.
- 2500+ Animated Physics Videos
- 4500+ Problems with Solutions
- Structured Learning Path
- Interactive Problem-Solving
- Visual Tricks for Faster Solving
- Conceptual Clarifications
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Master physics with Visual Physics, the most comprehensive app featuring Animated Physics videos and innovative learning tools. Perfect for students preparing for competitive exams or anyone seeking a deeper understanding of physics, Visual Physics simplifies complex concepts with engaging Physics Animation. Why Choose Visual Physics? - 2500+ Animated Physics Videos: Learn physics visually for clear and lasting understanding. - 4500+ Problems with Video & Text Solutions: Solve problems step-by-step using conceptual clarity and practical application. - Structured Learning: Build your knowledge from the basics to advanced levels, one step at a time. - Interactive Problem-Solving: Master hard-hitting questions with increasing difficulty to fill conceptual gaps. Who is it For? Visual Physics is ideal for students preparing for JEE Main, JEE Advanced, NEET, and other competitive exams. It’s a must-have tool for anyone who wants to ace physics, whether or not they attend coaching classes. Topics Covered: From Newton’s Laws of Motion, Rotational Dynamics, and Thermodynamics to advanced concepts like Electromagnetic Induction and Wave Optics, Visual Physics ensures comprehensive coverage of essential topics with Physics Animation for better retention. Features that Set Visual Physics Apart: - Visual Tricks for faster problem-solving. - Conceptual Clarifications to preempt common confusions. - Easy-to-Follow Animations for intuitive understanding. Contact us: WhatsApp: +91 9999 021 287 Email: team@visualphysics.in Learn Smarter, Visualize Better, Score Higher with Visual Physics!
Ka
This educational app makes learning about economics and finance engaging for students. It features a quiz-based system where users earn virtual coins to practice stock trading in a simulated environment. The coins are purely for educational purposes and cannot be used in real-world transactions.
- Economics and finance education
- Fun quiz-based learning
- Virtual stock trading simulation
- Earn virtual coins
- Educational purpose only
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Ka-Ching is an educational app in order to helping students to understand economics and finance in a fun way. The main function is the quiz. Users will earn coins as virtual trading funds to trade stock. However, all the coins are used for educational purpose and they are not supposed to be used in real life situation.
Screenshots
Verdict
The clearest difference is rating: Ka at 5.0 against Visual Physics's 4.3. Ka also leads on in-app purchases (none vs 9). Visual Physics's advantage is ratings volume (8 vs 1). On price, update cadence, ads 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. Visual Physics sells 9 one-off in-app purchases. Ka asks for nothing beyond the download.
Ka holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Visual Physics has 8 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | Visual Physics | Ka |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (8 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 73.3% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 64 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | NLYTN LEARNING SYSTEMS PRIVATE LIMITED | Yifan Du |
Customer experience
Visual Physics
Ka
In-app purchases
Visual Physics
- 1 Day Full Course Trial$0.99
- 3 Months - Super Offer$1.99
- 1 Year - Mega Offer$9.99
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- 6 Months - Target 2024$12.99
- 6 Months - Super Sale$14.99
- 1 Year - Super Saver$14.99
- 1 Year - Target 2024$19.99
- 1 Year - English Only$19.99
- 1 Year - Super Sale$29.99
Ka
No in-app purchases









