Comparison

MolecuLens vs Quantum Cats Dance

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

Head to head
About

MolecuLens

Explore and learn about over 100 million chemical compounds in interactive 3D. AI-powered features generate guided tours, quizzes, and shareable diagrams to enhance understanding and communication.

Highlights
  • Interactive 2D/3D molecular viewing
  • AI-guided molecular tours and quizzes
  • Search by name, SMILES, formula, or drawing
  • Conformer generation
  • 3D orbital overlays (Pro feature)
  • High-quality diagram generation (Pro feature)
Features
Read full description

Explore molecules in 3D, learn chemistry faster, and generate shareable figures with help from AI. MolecuLens gives you access to 100M+ compounds from PubChem. Search by name, SMILES, formula, or even draw — then explore interactive 2D/3D structures in seconds. VISUALIZE & EXPLORE • Interactive 2D and 3D molecular viewing • Highlight functional groups, rings, and key regions with Lens mode • Native support for transition metal complexes (11 metals, 5+ geometries) • Conformer generation for molecules without existing 3D structures AI-POWERED LEARNING • Generate guided molecular tours with AI narration • Create quizzes grounded in molecular analytics • Turn structures into stories for teaching and communication SEARCH ANY WAY YOU WANT • Common names: "caffeine", "aspirin", "glucose" • SMILES strings: paste any valid structure • Coordination notation: "[Fe(H2O)6]3+" • Chemical formulas and PubChem CIDs BUILT FOR EDUCATION Great for organic chemistry students, biochem learners, educators, and science communicators. Build intuition by interacting with structures — not memorizing them. MolecuLens PRO (Auto-Renewable Subscription) Pro unlocks premium features including: • 3D orbital overlays (HOMO, LUMO, electron density) • Unlimited AI-guided molecular tours • Custom interactive quiz generation • High-quality molecular diagram generation Free trial and pricing • 7-day free trial (where available) • Monthly: $4.99/month • Annual: $24.99/year Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in Settings → Apple ID → Subscriptions. Privacy Policy: https://www.moleculens.com/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Quantum Cats Dance

Features
Read full description

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 — 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 (HOMO–LUMO 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 “Quantum Cats”? Because learning complex ideas should feel playful, intuitive, and a little curious — just like a cat exploring the unknown. Build. Observe. Experiment. Dance with quantum intuition.

Screenshots

MolecuLens4 screens
Quantum Cats Dance4 screens

Verdict

The call

The clearest difference is in-app purchases: Quantum Cats Dance at none against MolecuLens's 2. Quantum Cats Dance also leads on update cadence (daily vs monthly). MolecuLens's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.2). On price and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MolecuLens sells 2 in-app purchases, starting at $4.99 per month. Quantum Cats Dance asks for nothing beyond the download.

UpkeepUpdate frequency

MolecuLens ships an update monthly, Quantum Cats Dance daily. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
MolecuLens versus Quantum Cats Dance: the parameters behind the verdict, then further details
ParameterMolecuLensQuantum Cats Dance
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.2
Further details — not scored
Size43 MB4 MB
Age rating4+4+
DeveloperJake KinchenEiki Sato

In-app purchases

2 purchases

MolecuLens

Subscriptions2
  • MolecuLens Pro (Monthly)7 Days trial$4.991 Month
  • MolecuLens Pro (Yearly)7 Days trial$24.991 Year
None

Quantum Cats Dance

No in-app purchases

Questions

Is MolecuLens free?
MolecuLens is free to download, with in-app purchases available.
Is Quantum Cats Dance free?
Quantum Cats Dance is free to download, with no in-app purchases.
Do MolecuLens or Quantum Cats Dance have ads?
Neither MolecuLens nor Quantum Cats Dance shows ads.
Which is updated more often, MolecuLens or Quantum Cats Dance?
MolecuLens ships an update monthly, and Quantum Cats Dance daily. Most recently, MolecuLens was updated on November 5, 2026 and Quantum Cats Dance on October 31, 2026.

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