Comparison

SQQuantum vs Dandelion

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

Head to head
About

SQQuantum

Features
Read full description

SQQuantum Studio: The Universe in Your Hands Welcome to SQQuantum by Sapiens Qualia—a breathtaking leap in mobile scientific computing. SQQuantum bridges the gap between high-end desktop tensor analysis and accessible mobile education, putting a fully functional, lightning-fast quantum circuit simulator directly onto your iPhone and iPad. Whether you are a university physics student learning the fundamental mechanics of entanglement, a software engineer transitioning into quantum logic, or a researcher testing state-vector mathematics on the go, SQQuantum provides a flawless, professional-grade Integrated Development Environment (IDE) optimized specifically for the Apple ecosystem. OPTIMIZED FOR APPLE SILICON SQQuantum is an engineering masterpiece. Under the hood, it is powered by a custom-written, native C++ state-vector engine utilizing the heavy-duty Eigen mathematical framework. By bridging Swift directly to C++ and compiling natively for Apple’s A-Series and M-Series processors, the app achieves zero-latency, real-time matrix multiplications entirely offline. It natively projects complex quantum physics calculations onto a beautifully fluid, hardware-accelerated SwiftUI canvas without dropping a single frame. POWERFUL FUNCTIONALITY • Dynamic Circuit Canvas: Build complex quantum circuits using multiple qubits. Apply fundamental quantum logic gates including Hadamard (H), Pauli (X, Y, Z), Parametric Phase Shifts (Rx), Controlled-NOT (CX), and Measurement operations. • Interactive 3D Bloch Sphere: Visualize the invisible. Utilizing Apple’s native SceneKit framework, our 3D projector allows you to touch, drag, and rotate the Bloch sphere to intuitively understand qubit vector phases and superpositions in real-time. • Live Probability Distributions: As you build your circuit or drag parameters, the simulator instantly calculates the wave function and renders the exact probability distribution of your quantum states in a vibrant, responsive UI. • Hardware Noise Simulation (NISQ): Experience the reality of modern hardware. Use the dynamic noise slider to inject probabilistic decoherence and environmental noise into your gates, simulating how physical quantum computers actually behave. • Live OpenQASM 3.0 Generation: SQQuantum acts as a true developer tool. As you visually construct your circuit, the app simultaneously compiles industry-standard OpenQASM 3.0 code in a dedicated terminal pane. Copy it with one tap to export and run your exact circuit on real IBM or AWS quantum mainframes. • Instant Entanglement: Instantly load complex quantum phenomena like the Bell State (Quantum Entanglement) and GHZ State with a single tap. PRO iPadOS ARCHITECTURE SQQuantum intelligently adapts to your hardware. On the iPhone, it provides a sleek, highly readable, vertically scrollable interface. On the iPad, the UI transforms into a gorgeous, split-pane professional IDE—featuring a sprawling mathematical workspace on the left, a dedicated hardware inspector on the right, and a full-width code terminal pinned to the bottom. 100% PRIVATE & OFFLINE Science requires focus, not tracking. SQQuantum is 100% offline. It requires zero account sign-ups, utilizes zero cloud processing, contains no advertisements, and collects absolutely zero user data. Your algorithms belong to you. Step into the mathematical fabric of the universe. Download SQQuantum Studio today and start building the future.

About

Dandelion

This app allows you to chat with AI models, generate images, browse the web, and perform various tasks using a wide array of tools. It offers offline capabilities and integrates with various AI providers, with an optional subscription for enhanced features.

Highlights
  • AI chat with multiple providers
  • Image and video generation
  • Live web browsing
  • Offline AI model support
  • 280+ integrated tools
  • Human Work board for tasks
  • Durable agent creation
Features
Read full description

Dandelion is an agent desk for your iPhone. No account, no key, no tracking — open it and it works. CHAT Talk to a model straight away. Dandelion ships with a free built-in provider, so there is nothing to sign up for and nothing to pay. Bring your own key from Anthropic, OpenAI, Google, Groq, Mistral, OpenRouter, Together or xAI if you would rather — or point it at Ollama or LM Studio on your own machine and run entirely offline, with no cloud at all. Before your words go to any cloud provider for the first time, Dandelion names the company about to receive them, and waits. 280 TOOLS Your agent can do things, not just talk. It generates images, runs cited deep research, browses the live web with a real browser, remembers what matters, checks its mail, and reaches for whichever of 280 tools the moment calls for. Results land in the conversation as pictures, video and voice. Your API keys are never shown to the AI model. STUDIO Portrait Studio: pick a photo, describe a scene, and get yourself back somewhere else. Free, five a day. Add your own key and generate images, video and voice too. WORK The Human Work board. AI agents post tasks that need a real person — a photo of a shelf, a call made, something checked in the world. Offer to do one, show your proof, get paid. AGENT Plant a durable agent on the WingMan gateway: claim a handle once, and resume your whole self — identity, memory, mail, persona — in a single call. No name, no email, no password. Change its persona and it talks differently on the very next message. Set a watch and it tells you when something happens. Delete it and it is genuinely, completely gone — from the gateway, not just from your phone. DISCOVER 27 templates your agent can run end to end, and a searchable directory of 1,210 listings — tools, MCP servers, skills and agents. — Free to use. No ads, no analytics. Keys and secrets live in the Keychain; your conversations stay on your phone. Dandelion Pro is an optional auto-renewing subscription, $2.99 per month, that removes the daily cap on identity portraits. The five free portraits a day stay free, always, and every other feature in Dandelion remains free. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings → Apple ID → Subscriptions. Privacy Policy: https://help.wingmanprotocol.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SQQuantum4 screens
Dandelion4 screens

Verdict

The call

The clearest difference is update cadence: SQQuantum at every 2 days against Dandelion's every 3 weeks. Dandelion's advantage is iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SQQuantum ships an update every 2 days, Dandelion every 3 weeks. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 7 level
SQQuantum versus Dandelion: the parameters behind the verdict, then further details
ParameterSQQuantumDandelion
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Freemium
DevicesiPhone, iPad — betteriPhone
Requires iOS26.217.0 — better
Further details — not scored
Size3 MB3 MB
Age rating4+17+
DeveloperMenelaos MalaxianakisDonald Proctor

In-app purchases

None

SQQuantum

No in-app purchases

None

Dandelion

No in-app purchases

Questions

Is SQQuantum free?
SQQuantum is free to download, with no in-app purchases.
Is Dandelion free?
Dandelion is free to download, with no in-app purchases.
Do SQQuantum or Dandelion have ads?
Neither SQQuantum nor Dandelion shows ads.
Which is updated more often, SQQuantum or Dandelion?
SQQuantum ships an update every 2 days, and Dandelion every 3 weeks. Most recently, SQQuantum was updated on October 18, 2026 and Dandelion on October 19, 2026.

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