Comparison

The Quark Detective vs Quantum Bob

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

Head to head
About

The Quark Detective

Features
Read full description

Physics has a suspect. You’re on the case. Welcome to The Quark Detective, an essential learning tool designed to cover the entire 'IQ5 – Deep inside the Atom' topic from Module 8 of the Year 12 HSC Physics syllabus. Designed by a student for students, this app transforms complex particle physics into a fun, interactive investigation. Stop memorising and start understanding. "The Quark Detective" is a complete educational resource that covers every dot point of the HSC syllabus for the Standard Model—from quarks, leptons, and bosons to the fundamental forces—and then takes you further. Benefits & Key Features: - Complete Syllabus Coverage: Progress through three distinct "Cases" that guide you from foundational evidence (Case 1), through the fundamental forces (Case 2), and into the deep theoretical rules of the quantum world (Case 3). - Go Beyond the Syllabus: Explore advanced topics essential for a top-band Depth Study, including the Higgs field, colour confinement, Dark Matter, and the quest for a Theory of Everything. - Engaging Interactive Games: Reinforce your learning with unique challenges. Build hadrons in "QuarkCraft," act as judge in "Particle on Trial," and guard the laws of physics in "The Quantum Gatekeeper." - In-Depth Learning Dossiers: Master the content with nine detailed modules that break down complex topics like Feynman diagrams and conservation laws into clear, visually supported slides. - Track Your Progress: Stay motivated by tracking your progress through every module and challenge, so you always know what you've completed and what's next. If you are a Year 12 Physics student in NSW looking for the perfect tool for your HSC Depth Study, or simply a curious mind wanting to understand particle physics, your investigation starts here. Download The Quark Detective today!

About

Quantum Bob

Engage with real quantum physics experiments by predicting measurement outcomes from actual quantum computer data. Compete against an AI leveraging quantum entanglement and discover the quantum advantage through interactive gameplay and lessons.

Highlights
  • Real quantum measurement data
  • Compete against quantum AI
  • Local multiplayer
  • Interactive lessons
  • Progress tracking
  • Statistical proof tests
Features
Read full description

QuantumBob puts real quantum physics in your hands. Compete against Alice, an AI that uses actual entanglement data from IBM's quantum processor, by guessing measurement outcomes. Can you beat the quantum advantage? PLAY REAL QUANTUM DATA Every round, a real quantum computer has already measured an entangled particle pair. You guess the result — 0 or 1. Alice reads her linked particle and makes the same prediction. The quantum correlations give her an edge that no classical strategy can match. THE QUANTUM ADVANTAGE Without quantum physics, the best any strategy can achieve is 75% accuracy. But Alice's entangled particles push her to about 85%. That 10% gap is physically impossible without quantum mechanics. You'll see it happen in real time as you play. FEATURES - Real quantum measurement data from IBM's Marrakesh quantum processor - Compete against Alice's quantum-powered AI in 10-round ranked games - Challenge friends with local pass-and-play multiplayer - Learn quantum concepts as you play with contextual tips - Track perfect rounds, win average, and Alice's accuracy over time - Explore interactive lessons on entanglement, Bell's theorem, and the Tsirelson bound - Compare real quantum data against classical fakes side by side - Run built-in statistical proof tests that verify the quantum advantage - Game Center leaderboards to compete globally NO PHYSICS DEGREE REQUIRED QuantumBob starts from zero. The interactive tutorial walks you through everything — from "what is 0 and 1?" to "why can't I beat 75%?" to "what makes quantum special?" You'll understand entanglement through playing, not studying. THE SCIENCE BEHIND THE GAME QuantumBob is built on the CHSH Bell experiment, one of the most important experiments in quantum physics. In 2022, the Nobel Prize in Physics was awarded for work proving that quantum entanglement violates Bell inequalities — exactly what you experience every time you play. All quantum data comes from real IBM quantum hardware. No simulations, no random number generators — actual measurements of entangled qubit pairs. Download QuantumBob and discover why quantum physics breaks the rules.

Screenshots

The Quark Detective3 screens
Quantum Bob4 screens

Verdict

The call

The clearest difference is iOS requirement: The Quark Detective at 15.1 against Quantum Bob's 26.2. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
The Quark Detective versus Quantum Bob: the parameters behind the verdict, then further details
ParameterThe Quark DetectiveQuantum Bob
PriceFreeFree
Rating—5.0 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequency—Every 2 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better26.2
Further details — not scored
Size21 MB13 MB
Age rating4+4+
DeveloperJames FridmanSquatchCraft LLC

In-app purchases

None

The Quark Detective

No in-app purchases

None

Quantum Bob

No in-app purchases

Questions

Is The Quark Detective free?
The Quark Detective is free to download, with no in-app purchases.
Is Quantum Bob free?
Quantum Bob is free to download, with no in-app purchases.
Do The Quark Detective or Quantum Bob have ads?
Neither The Quark Detective nor Quantum Bob shows ads.

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