Comparison

Quantum Mechanics vs Electronify

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

Head to head
About

Quantum Mechanics

Explore various theories on the model and structure of atoms. This app details concepts like atomic postulates, photon mechanisms, and models for hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, and oxygen. It also covers related physics principles such as gravity, electromagnetism, and time.

Highlights
  • Atomic structure theories
  • Models of various elements
  • Photon mechanism explanations
  • Gravity and electromagnetism concepts
  • Time and electricity principles
  • Mathematical algorithms
Features
Read full description

Different theories about model and structure of atoms. Contents: - Set variables - Postulates - Mechanism of photons - (H) Hydrogen model - (H₂) model - (H₃) model - (H₄) model - (He) Helium-4 model - (He) Helium-5 model - (Li) Lithium-5 model - (Li) Lithium-6 model - (Li) Lithium-7 model - (Be) Beryllium-7 model - (Be) Beryllium-8 model - (Be) Beryllium-9 model - (Be) Beryllium-10 model - (B) Boron-8 model - (B) Boron-9 model - (B) Boron-10 model - (C) Carbon-10 model - (C) Carbon-11 model - (C) Carbon-12 model - (C) Carbon-13 model - (N) Nitrogen-11 model - (N) Nitrogen-12 model - (N) Nitrogen-13 model - (N) Nitrogen-14 model - (O) Oxygen-13 model - (O) Oxygen-14 model - (O) Oxygen-15 model - (O) Oxygen-16 model - (O) Oxygen-17 model - Flame (2 H₂ + O₂ > 2 H₂O) - Point of gravity - The sun doesn't shine and warm - Rays of cold - Climate control - Fifth Element - Excess energy - Electromagnetism - Gravity, Coulomb's law - Capacitor. Law of equilibrium - Atom - Radiowaves, Light, X-rays - Just Gravity - Just Gravity 2 - Just Gravity 3 - Time - Electricity - Time Mathematics - Sin approximation algorithm

About

Electronify

Explore the fundamental concepts of quantum mechanics, including atomic orbitals and electron behavior. Visualize molecular shapes using VSEPR theory to understand chemical properties.

Highlights
  • Atomic orbital visualization
  • Electron probability mapping
  • Spherical harmonics representation
  • VSEPR theory model
  • Molecular geometry prediction
  • Chemical property insights
Features
Read full description

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/

Screenshots

Quantum Mechanics4 screens
Electronify4 screens

Verdict

The call

The clearest difference is in-app purchases: Quantum Mechanics at none against Electronify's 2. Quantum Mechanics also leads on ratings volume (179 vs 1) and iOS requirement (9.0 vs 15.1). Electronify's advantage is rating (5.0 vs 4.5). 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Electronify holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Quantum Mechanics has 179 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Quantum Mechanics ships an update every 3 weeks, Electronify every 10 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Quantum Mechanics versus Electronify: the parameters behind the verdict, then further details
ParameterQuantum MechanicsElectronify
PriceFreeFree
Rating4.5 (179 ratings)5.0 (1 ratings) — better
Positive reviews43.5% of reviews—
Number of ratings179 — better1
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.1
Further details — not scored
Size50 MB43 MB
Age rating4+4+
DeveloperVitalii GryniukWonmo Seong

Customer experience

Quantum Mechanics

All ratings178 ratings
Positive88.2%
Neutral3.4%
Negative8.4%
Written reviews23 reviews
Positive43.5%
Neutral0.0%
Negative56.5%

Electronify

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Quantum Mechanics

No in-app purchases

2 purchases

Electronify

Subscriptions2
  • Californium Pass$4.991 Month
  • Einsteinium Pass$12.991 Month

Questions

Is Quantum Mechanics free?
Quantum Mechanics is free to download, with no in-app purchases.
Is Electronify free?
Electronify is free to download, with in-app purchases available.
Which has better reviews, Quantum Mechanics or Electronify?
Electronify is rated higher. Quantum Mechanics averages 4.5 out of 5 from 179 ratings, while Electronify averages 5.0 from 1 ratings.
Do Quantum Mechanics or Electronify have ads?
Neither Quantum Mechanics nor Electronify shows ads.
Which is updated more often, Quantum Mechanics or Electronify?
Quantum Mechanics ships an update every 3 weeks, and Electronify every 10 days. Most recently, Quantum Mechanics was updated on November 2, 2026 and Electronify on November 3, 2026.

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