Comparison

Decipher Physics vs Quantum Computational Physics

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

Head to head
About

Decipher Physics

Features
Read full description

Decipher โ€“ Physics practice problems and GCSE revision (suitable for AQA, Edexcel). No cost, completely free to use. Practise physics with questions linked to the Decipher Physics video lessons, plus a full set of GCSE revision questions. Built for AQA and Edexcel Combined Science and Triple Science, and useful for A-level and beyond. What you get: - Interactive lessons and practice questions on topics from the video lessons - GCSE Physics revision (Legacy section): 190+ exam-style questions for AQA and Edexcel - Step-by-step solutions and clear feedback for every question - Progress tracking so you can see what youโ€™ve done and what to revise - Practice by topic or by exam paper (GCSE) Key features: - Topic-linked practice: pick a topic, then work through the questions for that topic. - Full GCSE coverage: Energy, Electricity, Particle Model, Atomic Structure, Forces, Waves, Magnetism, Space Physics - Range of question types: multiple choice, select all correct, fill in the gaps, calculations, equation recall - Instant marking with explanations - Progress and analytics to track improvement - Simple, focused interface for revision Perfect for: - Students using the Decipher Physics YouTube channel who want to practise as they learn - GCSE students preparing for AQA or Edexcel Physics (Combined or Triple) - A-level and university students brushing up on core physics - Independent revision and exam preparation Completely free to use.

About

Quantum Computational Physics

Features
Read full description

This Mobile App contains: - a designed BPhO Computational Physics opening screen; - a Start button and ten-project menu; - navigation into every project screen; - the official 2026 task names; - two- and three-dimensional random walks; - an animated Brownian-motion collision model; - Planck black-body and Einstein heat-capacity graphs; - an interactive photoelectric-effect graph; - hydrogen emission series for every named element; - recalculated electron-diffraction rings; - probability-density and energy graphs for a Particle in a Box; - classical-versus-quantum mismatch calculations; - three Compton-scattering graphs; - radial, 2D, 3D and spยฒ-hybridised orbital views. ## About the APP All ten tasks were translated from the MIT-licensed source in [`lightninguy26/BPho-2026`](https://github.com/lightninguy26/BPho-2026. The app keeps the calculations and input ranges while replacing desktop-only Turtle, Tkinter, Matplotlib and Plotly interfaces with controls and SVG graphs that work in Expo Go.

Screenshots

Decipher Physics4 screens
Quantum Computational Physics4 screens

Verdict

The call

Decipher Physics and Quantum Computational Physics are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Decipher Physics versus Quantum Computational Physics: the parameters behind the verdict, then further details
ParameterDecipher PhysicsQuantum Computational Physics
PriceFreeFree
Update frequencyMonthlyโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 โ€” better15.1
Further details โ€” not scored
Size48 MB28 MB
Age rating4+4+
DeveloperAlexander LioneSoraya Ismail

In-app purchases

None

Decipher Physics

No in-app purchases

None

Quantum Computational Physics

No in-app purchases

Questions

Is Decipher Physics free?
Decipher Physics is free to download, with no in-app purchases.
Is Quantum Computational Physics free?
Quantum Computational Physics is free to download, with no in-app purchases.
Do Decipher Physics or Quantum Computational Physics have ads?
Neither Decipher Physics nor Quantum Computational Physics shows ads.

Other comparisons