Comparison

path integral vs BitSpinner

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

Head to head
About

path integral

Features
Read full description

This app introduces the path integral formalism in quantum mechanics. You can have some understanding for the path integral formalism.

About

BitSpinner

Features
Read full description

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

Screenshots

path integral2 screens
BitSpinner3 screens

Verdict

The call

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

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.

Scorecard1 real difference ยท 5 level
path integral versus BitSpinner: the parameters behind the verdict, then further details
Parameterpath integralBitSpinner
PriceFreeFree
Update frequencyโ€”Every 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS17 โ€” better26.0
Further details โ€” not scored
Size5 MB8 MB
Age rating4+4+
DeveloperSungjun KimRobert Lis

In-app purchases

None

path integral

No in-app purchases

None

BitSpinner

No in-app purchases

Questions

Is path integral free?
path integral is free to download, with no in-app purchases.
Is BitSpinner free?
BitSpinner is free to download, with no in-app purchases.
Do path integral or BitSpinner have ads?
Neither path integral nor BitSpinner shows ads.

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