Wave Simulator Lab by CS vs IGCSE Physics Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wave Simulator Lab by CS
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Wave Simulator Lab is a beautifully designed, hands-on physics simulator for students, teachers, and curious learners. Slide the controls and instantly see how frequency, amplitude, and wavelength shape a wave — no math headaches, no equipment, just pure visual understanding. From a single sine wave to interference patterns, standing waves, damped oscillations, and real audible tones — every feature is paired with clear explanations, interactive controls, and ready-to-share visuals. Built for classrooms, study sessions, and after-school curiosity. WHY LEARNERS LOVE IT • See physics, don't just read it — every parameter updates the wave instantly • Friendly UI built for touch, with smooth animations at 60 fps • Clear, jargon-free explanations next to every concept • Quiz pack with answers explained, so mistakes turn into lessons • Designed for iPhone and iPad, light & dark mode supported FREE FEATURES • Real-time animated sine wave • Frequency, amplitude, and wavelength sliders • Automatic wave speed and period calculation • Play / pause / reset controls • Grid and axis toggles • Light, dark, and themed appearances • Basic learning library • Quiz pack with explanations UNLOCK ALL FEATURES (one-time purchase) • Remove all ads forever • All wave types — cosine, square, triangle, sawtooth, pulse, standing, damped • Compare two waves on one graph • Interference & superposition mode • Standing wave & damped wave modes • Sound wave tone generator (hear what you see) • Advanced measurement tools (ω, k, T, v) • Export wave images to share with classmates or teachers • Save unlimited custom presets • Full learn library + full quiz library • Extra themes (Space Wave, Graph Paper, and more) GREAT FOR • High school & university physics students • STEM teachers preparing live classroom demos • Homeschool families exploring science visually • Sound engineers and curious tinkerers • Anyone who wants to finally "get" waves NO SUBSCRIPTIONS. Pay once, keep forever. All your presets and preferences live safely on your device. Made with love for science classrooms and self-learners everywhere.
IGCSE Physics Notes
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Master the Cambridge IGCSE Physics (0625) syllabus with the ultimate, all-in-one revision companion! IGCSE Physics Notes is engineered specifically for high school science students, homeschoolers, and educators who want a smarter, more interactive way to study. Say goodbye to heavy textbooks and scattered study guides. Whether you are learning core concepts from scratch, tackling complex extended theory questions, or doing last-minute mock exam prep, this app puts a world-class science education right in your pocket. WHY CHOOSE IGCSE PHYSICS NOTES? • Interactive Physics Simulators Don't just read about physics—experience it! Visualize abstract concepts with our custom-built interactive simulators. From electromagnetic induction and circuit diagrams to satellite communication and kinematics, our simulators bring theory to life on your screen, making complex topics intuitive and easy to understand. • Comprehensive, Syllabus-Aligned Notes Dive into meticulously structured, easy-to-digest revision notes covering every single chapter in the syllabus. Content is clearly separated into Core and Extended tiers, ensuring you are studying exactly what you need for your specific exam paper. • Exam-Style Quizzes & Theory Practice Test your knowledge and track your progress with custom quiz questions and theory prompts. We provide detailed mark schemes and highlight common student mistakes so you can learn exactly how to secure maximum marks on exam day. • Formula & Equation Mastery Never forget a formula again. Quickly access essential physics equations, learn how to rearrange them, and practice applying them to realistic exam calculations. • 100% Offline Access No Wi-Fi? No problem! The core revision materials are fully accessible without an internet connection. Study on the bus, during free periods, or anywhere you take your device. TOPICS COVERED INCLUDE: • General Physics (Motion, Forces, Energy, Matter) • Thermal Physics • Properties of Waves (Light and Sound) • Electricity and Magnetism • Nuclear Physics • Space Physics & Astrophysics Stop stressing over your science exams and start studying smarter. Download IGCSE Physics Notes today and take the first step toward achieving your target grade! SUBSCRIPTION PRICING AND TERMS IGCSE Physics Notes is free to download. To unlock full premium access—including all interactive simulators, extended theory questions, and advanced revision tools—users can choose to upgrade via an auto-renewing subscription. • Payment will be charged to your Apple ID account at the confirmation of purchase. • The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current billing period. • Your account will be charged for renewal within 24 hours prior to the end of the current period. • You can manage your subscriptions and turn off auto-renewal by going to your App Store Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. LEGAL & PRIVACY Privacy Policy: https://sites.google.com/view/igcse-physics-notes/home Terms of Use (Standard Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is ads: IGCSE Physics Notes at none against Wave Simulator Lab by CS's shown. On price, in-app purchases, device support and iOS requirement 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. Wave Simulator Lab by CS sells 1 one-off in-app purchase and IGCSE Physics Notes sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Wave Simulator Lab by CS | IGCSE Physics Notes |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 10 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.2 — better | 26.4 |
| Further details — not scored | ||
| Size | 11 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | ChatStick Company Limited | Hareendra Dhanushka Bandara Jayasingha Gamage |
In-app purchases
Wave Simulator Lab by CS
- Unlock All Features$2.99
IGCSE Physics Notes
- Premium Monthly$9.991 Month
- 6 Month Premium$44.996 Months
- Annual Premium$69.991 Year
Questions
Is Wave Simulator Lab by CS free?
Is IGCSE Physics Notes free?
Do Wave Simulator Lab by CS or IGCSE Physics Notes have ads?
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