Quantum Cats Dance vs Simplex
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Quantum Cats Dance
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Quantum Cats Dance Explore molecules. Feel quantum behavior. Learn by building. Quantum Cats Dance is an interactive molecular playground that lets you build simple molecules and explore their quantum-inspired properties visually and intuitively. By placing atoms, forming bonds, and adjusting structures, you can observe how molecular configuration affects properties such as energy gap, stability, orbital distribution, and electronic behavior β all in a clean, touch-friendly interface designed for curiosity-driven learning. This app is designed for students, educators, and curious minds who want to develop intuition about molecular and electronic structure without heavy equations or specialized software. Build Molecules by Touch Add atoms such as Hydrogen, Carbon, Oxygen, Nitrogen, and Sulfur Tap to create bonds, drag to reposition, and freely explore structures Instantly see how bonding changes molecular behavior No prior chemistry or physics knowledge required. Visualize Quantum-Inspired Properties Quantum Cats Dance provides qualitative visualizations of key concepts commonly used in molecular science: Energy Gap (HOMOβLUMO gap) Stability indicator (relative, heuristic-based) Orbital Visualization (qualitative) Total Energy trend Bond Support & electronic consistency checks These values are intended to support learning and intuition, not professional-grade simulation. Learn Through Interaction Instead of static diagrams or formulas, Quantum Cats Dance encourages learning by experimentation: Why does a bond stabilize a molecule? How does geometry influence electronic behavior? What happens when bonds compete or coordination becomes excessive? The app provides contextual hints and warnings to guide exploration when structures become electronically unstable. Designed for Education & Exploration Quantum Cats Dance is ideal for: Students exploring chemistry or physics concepts Educators demonstrating molecular intuition visually Hobbyists and makers curious about quantum-inspired models Anyone who enjoys experimenting and discovering patterns The app focuses on conceptual clarity, not numerical precision. Important Notes This app does not perform ab initio quantum chemistry calculations Results are heuristic and qualitative, intended for educational use Not suitable for research, medical, or industrial decision-making Evolving with You Quantum Cats Dance is actively evolving. Future versions may include: Expanded element sets Enhanced visualizations Learning scenarios and guided challenges Optional cloud-assisted calculations Your curiosity helps shape the future of the app. Why βQuantum Catsβ? Because learning complex ideas should feel playful, intuitive, and a little curious β just like a cat exploring the unknown. Build. Observe. Experiment. Dance with quantum intuition.
Simplex
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Do you spend hours solving algebraic matrices by hand, only to have a single sign error ruin your entire Linear Optimization exercise? Understanding the Simplex Algorithm in Operations Research can be frustrating. Current tools are clunky, confusing, and seem like they're from the 90s. DISCOVER SIMPLEX EDUCATIONAL The high-fidelity academic tool designed exclusively for iOS and iPadOS that transforms complex matrices into a fluid, readable, and intuitive visual experience. Perfect for students of Industrial Engineering, Economics, Business Administration, and optimization professionals. WHAT YOU CAN DO: β’ Dynamic Model Builder: Switch between Maximization (Max Z) and Minimization (Min Z). Enter constraints with operators (β€, β₯, =). β’ Intelligent Engine: Automatic conversion to Standard Form (injecting slack, surplus, and artificial variables). β’ Special Case Detection: Identifies unique, multiple (infinite), unbounded, or infeasible solutions without infinite loops. β’ Local History with SwiftData: Audit your past problems instantly, without re-entering large matrices. CHOOSE HOW TO LEARN: 1. FINAL RESULT MODE (Free): Your executive success card. Visualize the optimal vertex with specific color codes (Green for unique solution, Purple for multiple). 2. STEP-BY-STEP MODE: An interactive learning log that details each iteration and pivot in ultra-readable, single-spaced tables. Access it for free through rewarded ads or unlock it forever. PRO PASS (One-Time Payment - No Subscriptions): Completely remove ads, unlock unlimited offline Step-by-Step Guides, and export your completed exercises as LaTeX code or professional PDFs. Designed following Apple's guidelines to offer you a clean, dark, and fast interface. Pass your course without frustration!
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Verdict
The clearest difference is in-app purchases: Quantum Cats Dance at none against Simplex's 1. Quantum Cats Dance also leads on ads (none vs shown) and iOS requirement (18.2 vs 26.0). On price 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
Both are free to download. Simplex sells 1 one-off in-app purchase. Quantum Cats Dance asks for nothing beyond the download.
| Parameter | Quantum Cats Dance | Simplex |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily | β |
| Ads | No β better | Yes |
| In-app purchases | No β better | Yes |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 18.2 β better | 26.0 |
| Further details β not scored | ||
| Size | 4 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Eiki Sato | Fernando Castillo |
In-app purchases
Quantum Cats Dance
No in-app purchases
Simplex
- Simplex Premium$1.99
Questions
Is Quantum Cats Dance free?
Is Simplex free?
Do Quantum Cats Dance or Simplex have ads?
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