Feynman rules vs QubitGo
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Feynman rules
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This app introduces Feynman rules. You can get some understanding for Feynman diagrams. E is external point, V is vertex, P is propagator, and S is symmetry factor.
QubitGo
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QubitGo is a 3D arcade racer where quantum computing concepts โ superposition, entanglement, wavefunction collapse, and decoherence โ are the game mechanics. You pilot a photon through a tunnel of quantum gates: a Hadamard Gate splits you into an entangled pair, a Z-Gate flips your entanglement geometry, lasers collapse your state, and decoherence means instant death.
Screenshots
Verdict
Feynman rules and QubitGo 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Feynman rules | QubitGo |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 6 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Sungjun Kim | ๆฝๅ ๆด |
In-app purchases
Feynman rules
No in-app purchases
QubitGo
No in-app purchases









