SwiftQuantum vs Noesis A.I.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SwiftQuantum
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Design, run and understand quantum circuits on iPhone, iPad and Mac. SwiftQuantum is a native quantum circuit IDE for students, researchers and developers. Build a circuit, run it, and see what it does — with clear rules about where your work goes. BUILD CIRCUITS YOUR WAY • Drag-and-drop editor with the standard gates: H, X, Y, Z, S, T, rotations, CNOT, CZ, SWAP, Toffoli and more • Start from ready-made circuits such as Bell and GHZ states • See measurement probabilities for every run RUN ON YOUR DEVICE • Free plan: the Standard engine runs circuits up to 10 qubits on your device • Paid plans: Turbo and HyperCore engines simulate general circuits up to 25 qubits on your device • Every engine computes exactly the circuit you drew, in shot mode too • On Team and Enterprise, Clifford (stabilizer) circuits up to 127 qubits run on your device — tested on a real iPhone in airplane mode • A circuit goes to our server only when it needs it (more than 25 qubits with non-Clifford gates), and only after you tap Send • Benchmark (Home > Quick Actions, when signed in): median run time per engine with a 95% confidence interval, measured on your device AI THAT STAYS ON YOUR DEVICE • Optional: download a compact AI model once, describe a circuit in plain language, and get a circuit back — generated with no network • Your prompts stay on your device • Accepted results are sealed into a local, tamper-evident record you can check in Settings. A seal shows the generation happened on your device; it does not guarantee the circuit is correct • Off by default; delete the model whenever you like ERROR CORRECTION (TEAM AND ENTERPRISE) • Run surface-code experiments on our engine: choose the code distance, physical error rate and decoder • See the logical error rate from Monte Carlo shots with a 95% confidence interval • The error rate chart says where each curve comes from: measured on our engine, measured on your device (distance 3, offline), or a dashed reference formula TAKE YOUR WORK WITH YOU • Import and export OpenQASM; on Team and Enterprise, also convert circuits to PennyLane and CUDA-Q code — each conversion shows its measured state overlap with your circuit, or “Not verified” • Paid plans: inspect a circuit's unitary matrix; Team and Enterprise also compare gate fidelity KEEP A RECORD OF WHAT YOU RAN • Q-Footprints: an opt-in practice log of the simulations you run on your device • Your circuit itself is never sent — only the shape of the run • A seal shows a run happened; it is not a skill score or a certification BUILT FOR THE WAY YOU WORK • Native on iPhone, iPad and Mac • Available in 7 languages • Free to start Who it's for: students learning quantum computing by doing, educators teaching with real circuits, and developers prototyping quantum programs. — SwiftQuantum is free to download with optional auto-renewable subscriptions. Payment is charged to your Apple ID at confirmation of purchase and renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Prices are shown in-app. SwiftQuantum is an independent tool for education and research and is not affiliated with or endorsed by any quantum hardware vendor. Terms of Use: https://legal.swiftquantum.tech/en/terms/ Privacy Policy: https://legal.swiftquantum.tech/en/privacy/
Noesis A.I.
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Noesis AI by Sapiens Qualia is the definitive architectural toolkit for Machine Learning Engineers, Data Scientists, and AI Researchers. Built to eliminate the guesswork in model deployment and hardware provisioning, Noesis provides an offline, lightning-fast suite of calculators and profilers to optimize your LLMs, CNNs, and datasets directly from your iPhone or iPad. Whether you are provisioning GPUs for a 70B parameter model, tracking tensor dimensions through a deep convolutional network, or calculating LoRA parameter reductions, Noesis AI delivers immediate, mathematically precise answers. CORE ENGINEERING TOOLS: • VRAM & GGUF Estimator: Instantly calculate hardware memory requirements for model inference at varying quantization precisions (FP16, INT8, INT4). Estimate exact disk storage space required for quantized GGUF models. • Training Compute Calculator: Estimate total PetaFLOPs required for training runs and map them directly to H100 and A100 GPU hours. • KV Cache Estimator: Provision memory limits based on batch size, context window length, layers, and hidden dimensions. • LoRA Parameter Profiler: Calculate base vs. trainable parameters and analyze memory reduction percentages dynamically. DATA & CODE ARCHITECTURE: • Dataset Profiler: Utilize our high-speed C++ file stream engine to instantly parse massive CSV datasets, returning row counts, column metrics, and structural integrity without sending your data to the cloud. • Math-to-Code Rosetta Stone: Access an offline library translating complex machine learning formulas directly into PyTorch and C++ conceptual implementations. • Tensor Dimension Tracker: Prevent runtime crashes by calculating exact output shapes and receptive fields through multi-layer CNN architectures. • Token Cost Analyzer: Estimate API expenditures for OpenAI and Anthropic models instantly. A TRIUMPH IN ENGINEERING: Noesis AI is not just a tool; it is a masterclass in cross-platform software architecture. • Zero Vendor Lock-In: Driven entirely by a proprietary, universal C++20 mathematical logic core. • Absolute Privacy: No internet connection required. No telemetry. Your configurations, datasets, and calculations never leave your device. • Universal SQLite: Features a fully embedded C-based SQLite amalgamation for the Prompt Library, bypassing host-OS restrictions for absolute data portability. • Native SwiftUI: Experience a flawlessly fluid, responsive interface that adapts natively from the iPhone’s compact screen to the iPad’s expansive workspace. Stop guessing your hardware requirements. Architect your AI with precision. Designed by Sapiens Qualia
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Verdict
The clearest difference is in-app purchases: Noesis A.I. at none against SwiftQuantum's 4. On price, ads, device support and iOS requirement 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
Both are free to download. SwiftQuantum sells 4 in-app purchases, starting at $14.99 per month. Noesis A.I. asks for nothing beyond the download.
| Parameter | SwiftQuantum | Noesis A.I. |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | EUNMIN PARK | Menelaos Malaxianakis |
In-app purchases
SwiftQuantum
- Scholar Monthly7 Days trial$14.991 Month
- Master Monthly$39.991 Month
- Scholar Yearly$99.991 Year
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- Master Yearly$299.991 Year
Noesis A.I.
No in-app purchases









