path integral vs BitSpinner
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
path integral
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This app introduces the path integral formalism in quantum mechanics. You can have some understanding for the path integral formalism.
BitSpinner
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Spinner makes quantum intuition visual, interactive, and fun. Explore a live Bloch sphere, drag to rotate and pan, and apply quantum gates instantly to see how a qubit evolves in real time. Spinner shows both geometric motion and state notation side by side, so you can connect what you see to what the math means. Built for iPhone and iPad, Spinner combines a clean control surface with a moody, immersive 3D scene to help you learn, teach, and experiment. Real-time Bloch sphere interaction Instant gate application (X, Y, Z, H, S, T, and more) Live ฮฑ/ฮฒ state readouts in multiple forms Smooth camera controls and polished visual modes Great for students and educators
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Verdict
The clearest difference is iOS requirement: path integral at 17 against BitSpinner's 26.0. On price, ads, in-app purchases and device support there is nothing between them.
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 | path integral | BitSpinner |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 5 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Sungjun Kim | Robert Lis |
In-app purchases
path integral
No in-app purchases
BitSpinner
No in-app purchases
Questions
Is path integral free?
Is BitSpinner free?
Do path integral or BitSpinner have ads?
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