QASM Studio vs Quantum Route Finder

QASM Studio brings quantum circuit simulation to your iPhone and iPad. Write quantum programs in OpenQASM 2.0, the standard language used by Qiskit and IBM Quantum. The built-in state vector simulator runs entirely on your device — no internet, no server, no account required. KEY FEATURES - Native OpenQASM 2.0 editor with monospaced syntax - Real-time circuit diagram — see your circuit as you type - Local quantum simulator - State vector view with mathematical notation - Measurement results with probability distribution - Quantum gates: H, X, Y, Z, S, T, CX, CZ, SWAP, Rx, Ry, Rz, U1, U2, U3 and more INCLUDED TEMPLATES - Bell State — quantum entanglement - GHZ State — three-qubit entanglement - Superposition — single qubit Hadamard - Grover's Algorithm — quantum search - Quantum Fourier Transform - Deutsch's Algorithm — first quantum advantage - Bernstein-Vazirani — hidden bitstring search - Blank — start from scratch PERFECT FOR - Students learning quantum computing - Qiskit users who want a mobile playground - Anyone curious about quantum mechanics - Quick experimentation away from your laptop NO ACCOUNTS, NO TRACKING QASM Studio works completely offline. Your code never leaves your device. No data is collected, no analytics, no advertising.

Quantum Route Finder lets you run real quantum circuits on IBM's quantum computers directly from your iPhone — no simulator, no shortcuts. Your device builds the circuit, submits it to a 156-qubit IBM Quantum processor (Heron r2 generation), and visualizes the measurement results in real time. How it works The app uses a hybrid architecture: your iPhone acts as the controller, constructing OpenQASM circuits and sending them to IBM Quantum Cloud via the REST API. Quantum computation happens on the actual QPU hardware at IBM Research facilities. Everything else — UI, circuit building, result visualization — runs entirely on your device. IBM Quantum account required This app requires a free IBM Quantum account at quantum.cloud.ibm.com. The free Open Plan includes 10 minutes of QPU time per month. This limit is enforced by IBM, not this app. Once your monthly quota is used, jobs will be queued or rejected until the next month. No IBM affiliation — you must create and manage your own account. What you need IBM Cloud API key (free, from quantum.cloud.ibm.com) Instance CRN (from your IBM Quantum dashboard) Available backends ibm_kingston, ibm_fez, ibm_marrakesh (156-qubit Heron r2 processor