SnapPhysics vs Quantum Atlas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SnapPhysics
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Solve Physics problems in seconds, right on your iPhone. Physics AI Solver is the fastest and easiest way to solve Physics exercises using artificial intelligence. Just scan a problem or upload a photo, and get clear, step-by-step explanations all the way to the final answer. Perfect for students who want to truly understand Physics, not just memorize formulas. Key Features • Scan Physics problems with your camera Take a photo of any Physics question and let AI analyze it instantly. • Upload images from your gallery Solve problems from screenshots, PDFs, or photos. • Step-by-step explanations See the full reasoning behind every solution. • Formulas and calculations included Understand which formulas are used and how each calculation is done. • Solution history Access your previous problems and solutions anytime. • Clean and modern interface Simple design focused on learning, without distractions. Perfect for Studying Physics • Solve homework problems • Study for exams and quizzes • Review solved exercises anytime • Learn how to apply formulas correctly • Practice problem-solving skills How it works 1. Take a photo or choose an image from your gallery 2. Let the AI analyze the Physics problem 3. Read the step-by-step explanation 4. Review formulas, calculations, and the final answer That’s it. Privacy First • Your images are used only to solve your problem • Secure processing • No unnecessary data collection Perfect for • High school and college students • Physics learners of all levels • Exam preparation • Homework help • Anyone who wants to understand Physics better Download now Solve Physics problems with clear explanations and learn faster with Physics AI Solver. Additional Information • Optimized for iPhone • Designed for speed and simplicity Subscription Options Weekly: $4.99 Yearly: $24.99 (Best value) Subscriptions renew automatically. You can manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hugosilva.carrd.co/#privacypolicy
Quantum Atlas
Explore the fundamental building blocks of reality with interactive simulations and clear explanations of quantum physics concepts. This pocket-sized reference makes complex theories accessible through a particle table, concept cards, and hands-on experiments.
- Interactive particle table
- 12 concept cards for quick learning
- 22 touchable physics simulations
- Theory atlases for deeper understanding
- Decay and Spectra explorers
- Offline and private usage
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Quantum Atlas is a beautiful, pocket-sized reference for the building blocks of reality. From the seventeen particles of the Standard Model to the ideas behind quantum mechanics, field theory, electrodynamics, and the strong force — it turns dense physics into something you can actually explore. And play with. A PERIODIC TABLE FOR PARTICLES Browse all 17 quarks, leptons, and bosons of the Standard Model in a clean, tappable table. Each particle card lays out mass, charge, spin, the forces it feels, its antiparticle, the year and team that discovered it, how it decays, and a plain-English explanation of the role it plays in the universe. No textbook required. LEARN THE CONCEPTS A deck of 12 concept cards covers wavefunctions, superposition, entanglement, spin, uncertainty, tunneling, the photoelectric effect, decoherence, gauge symmetry, vacuum fluctuations, and more — each one designed to be read in a minute and remembered for longer. INTERACTIVE LAB — 22 SIMULATIONS YOU CAN TOUCH Don't just read about physics. Play with it. Every simulation is a real, working experiment that you steer with your finger. The new flagships: • Hydrogen Spectrum — drag an electron between energy levels and watch the photon fall onto its exact wavelength • CHSH Game — a coordination game where classical strategies cap at 75% and entanglement breaks the ceiling at 85.4% The classics: • Double-slit, Mach–Zehnder interferometer, Quantum tunneling • Wave packet spreading, the Uncertainty principle • Spin measurement, Sequential Stern–Gerlach, Bell test • Bloch sphere, Two-state Rabi cycles, Quantum gates playground • Decoherence, Particle in a box, Harmonic oscillator • Photoelectric effect, Blackbody radiation • Atom builder, Orbital shapes • Particle decay tree, Feynman diagram builder GO DEEPER Four theory atlases — 34 entries in all — collect the key results and intuition for each domain: • Quantum Mechanics — wavefunctions, measurement, uncertainty, the foundations • Quantum Field Theory — fields, particles as excitations, virtual processes • Quantum Electrodynamics — photons, vertices, the running of the coupling • Quantum Chromodynamics — quarks, gluons, confinement, asymptotic freedom The Decay Explorer follows 11 unstable particles through their full chains of products, weighted by real measured branching ratios. Run it once and you get one outcome; run it again and you get a different one — exactly like the real universe. The Spectra Explorer renders the real emission lines of 98 elements at their true wavelengths, grouped by periodic-table family — every fingerprint that astronomers actually use to identify atoms across the galaxy. WHO IT'S FOR • Physics students who want to feel concepts, not just read them • Science teachers who need a visual aid that actually demonstrates • Engineers and developers brushing up on quantum • Anyone who has ever wanted to ask "but how does it actually work?" OFFLINE AND PRIVATE No accounts. No ads. No tracking. No analytics. Everything works offline, and nothing about your usage ever leaves your device. SIMPLE, ONE-TIME UNLOCK The Standard Model, the Concepts deck, and the Quantum Mechanics atlas are free, forever. Unlock everything else — the Lab's 22 simulations, the three remaining theory atlases (QFT, QED, QCD), the Decay Explorer, and the Spectra Explorer — with a single one-time purchase. Family Sharing supported. Designed with a premium dark interface, hand-built for iPhone and iPad.
Screenshots
Verdict
The clearest difference is device support: Quantum Atlas at 3 against SnapPhysics's 1. Quantum Atlas also leads on iOS requirement (15.1 vs 26.0). On price, 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. SnapPhysics sells 2 in-app purchases, starting at $3.99 per 7 days and Quantum Atlas sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | SnapPhysics | Quantum Atlas |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 5 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Hugo Silva | Elisha Perelman |
In-app purchases
SnapPhysics
- SnapPhysics: Weekly Premium Access3 Days trial$3.997 Days
- SnapPhysics: Yearly Premium Access$29.991 Year
Quantum Atlas
- Quantum Atlas Pro$2.99
Questions
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