Electronify vs Quantum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electronify
Explore the fundamental concepts of quantum mechanics, including atomic orbitals and electron behavior. Visualize molecular shapes using VSEPR theory to understand the properties of atoms and molecules.
- Atomic orbital visualization
- Electron probability depiction
- Spherical harmonics representation
- VSEPR theory model
- Molecular geometry prediction
- Atom and molecule behavior insights
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Quantum mechanics is a fascinating field that helps us understand the behavior of matter and energy on a microscopic level. One of the most important concepts in quantum mechanics is the idea of atomic orbitals. An atomic orbital is a mathematical function that describes the probability of finding an electron in a particular location around an atom's nucleus. Each electron in an atom can be described by a unique set of four quantum numbers, which determine its energy level, angular momentum, magnetic moment, and spin. The shape of each atomic orbital can be accurately depicted using a formula called spherical harmonics, which creates a visual representation of the electron's probable location around the nucleus. These representations are often shown as a series of dots, each representing a probable location of where an electron might be. The VSEPR (Valence Shell Electron Pair Repulsion) theory, on the other hand, is a model used to predict the geometry of molecules based on the arrangement of electrons in their valence shells. According to this theory, the electrons in a molecule's valence shell repel each other, and their repulsion determines the molecule's shape. The VSEPR model predicts a range of molecular shapes, including linear, trigonal planar, tetrahedral, trigonal bipyramidal, and octahedral. These shapes can be used to predict a molecule's physical and chemical properties, such as polarity and reactivity. This app will provide you these fascinating insights about the nature of how atoms and molecules behave in the real world. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Quantum
Explore the hidden world of particles with a real-time simulator. Model up to 10,000 particles and experiment with natural phenomena like crystallization and orbital mechanics. Customize interactions and visualize results dynamically.
- Real-time particle simulation
- Model up to 10,000 particles
- Simulate natural phenomena
- Four distinct particle classes
- Customizable rules editor
- Dynamic visualizations
- Interactive control
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Experience the hidden world of particles Quantum is a real-time particle life sandbox for exploring emergent motion, artificial physics, and complex systems. Build fields with up to 10,000 particles, tune how classes attract or repel each other, and watch simple rules turn into flowing structures, swarms, or chaotic patterns. Why Quantum stands out: - Real-time particle simulation with four interacting particle classes. - Seamless 2D fields and perspective 3D volumes with touch rotation. - Rule editor for custom attraction and repulsion matrices. - Temperature, viscosity, solid/fluid edge behavior, and force tools. - Black hole and white hole tools for live interaction. - Save and load fields, rule sets, and color schemes. - P3 color support and vivid visual presets for generative art. Use Quantum as a physics toy, creative sandbox, teaching aid, or generative art lab. It is built for people who enjoy science, cellular automata, n-body systems, chaos, and beautiful simulations.
Screenshots
Verdict
The clearest difference is monetization model: Electronify at free against Quantum's free with in-app purchases. Electronify also leads on rating (5.0 vs 4.8) and iOS requirement (15.1 vs 26.0). Quantum's advantage is ratings volume (133 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. Electronify sells 2 in-app purchases, starting at $4.99 per month and Quantum sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Electronify holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Quantum has 133 ratings behind it against 1, so its average is the more settled of the two.
Electronify ships an update monthly, Quantum every 5 weeks. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.
| Parameter | Electronify | Quantum |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.8 (133 ratings) |
| Positive reviews | — | 85.7% of reviews |
| Number of ratings | 1 | 133 — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 40 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Wonmo Seong | GEORGY OSTROBROD |
Customer experience
Electronify
Quantum
In-app purchases
Electronify
- Californium Pass$4.991 Month
- Einsteinium Pass$12.991 Month
Quantum
- Developer tip2 variants$1.99
- Developer tip2 variants$3.99
- Developer tip2 variants$5.99








